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Journal articles on the topic 'Syvtyvkar, R.S.F.S.R'

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Published: 27 July 2024
Last updated: 31 July 2025

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1

Kowalczyk, Stanisław, and Małgorzata Turowska. "On [r, s]-Superporosity." Symmetry 17, no. 1 (2024): 11. https://doi.org/10.3390/sym17010011.

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The main goal of the paper is to characterize families of [r,s]-(upper) superporous subsets of R, which generalize well-known notions of superporosity and strong superporosity of subsets of R. Definitions and properties of [r,s]-superporosity are symmetric to definitions and properties of superporosity and strong superporosity. The purpose in all cases is to define small subsets of the line using the notion of porosity. Superporous sets preserve positive porosity, and strongly superporous sets preserve strong porosity; i.e., if E is superporous (correspondingly, E is strongly superporous), the
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2

Prischepa, Serghej L., Carla Cirillo, Carmine Attanasio, et al. "Resistive Transitions in S/F/S Trilayers." Solid State Phenomena 152-153 (April 2009): 478–81. http://dx.doi.org/10.4028/www.scientific.net/ssp.152-153.478.

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The phase transition of Nb/Cu0.41Ni0.59/Nb triple layers from the normal to the superconducting state has been studied experimentally by measuring the temperature dependence of the electrical resistance, R(T). It is shown that the shape of the R(T) curves is different depending on the Cu0.41Ni0.59 thickness. To explain the experimental data we developed a qualitative model which makes more evident the interconnection between the superconducting phase transition and the 0 to  crossover in SFS structures.
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3

Mente, Nolan R., Andrew J. Wiemer, Jeffrey D. Neighbors, John A. Beutler, Raymond J. Hohl, and David F. Wiemer. "Total synthesis of (R,R,R)- and (S,S,S)-schweinfurthin F: Differences of bioactivity in the enantiomeric series." Bioorganic & Medicinal Chemistry Letters 17, no. 4 (2007): 911–15. http://dx.doi.org/10.1016/j.bmcl.2006.11.096.

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4

Tietz, Hubert, and Rolf Trautner. "Tauber-S�tze f�r Potenzreihenverfahren." Archiv der Mathematik 50, no. 2 (1988): 164–74. http://dx.doi.org/10.1007/bf01194575.

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5

Taha, Islam, Jawaher Al-Mufarrij, and Osama Taha. "Some Characterizations of \((r,s)\)-Fuzzy \(b\)-Open Sets with Applications in Double Fuzzy Topological Spaces." European Journal of Pure and Applied Mathematics 18, no. 2 (2025): 5911. https://doi.org/10.29020/nybg.ejpam.v18i2.5911.

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In this paper, we displayed and characterized a novel class of fuzzy open sets ($\mathcal{F}$-open sets) in double fuzzy topological spaces ($\mathcal{DFTS}s$) based on \v{S}ostak$^{,}$s sense, called $(r,s)$-fuzzy $b$-open sets ($(r,s)$-$\mathcal{F}$-$b$-open sets). This class is contained in the class of $(r,s)$-$\mathcal{F}$-$\beta$-open sets and contains all $(r,s)$-$\mathcal{F}$-$\alpha$-open sets, $(r,s)$-$\mathcal{F}$-pre-open sets, and $(r,s)$-$\mathcal{F}$-semi-open sets. Next, we explored and studied the notion of $\mathcal{DF}$-$b$-continuity between $\mathcal{DFTS}s$ $(G, \Im, \Im^
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6

Langmann, Klaus. "Endlichkeits- und Picard-S�tze f�r quasiprojektive R�ume." Mathematische Zeitschrift 197, no. 4 (1988): 483–504. http://dx.doi.org/10.1007/bf01159808.

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7

Ribeiro, Jully dos Santos. "PERCEPÇÃO E ATITUDE DO CIRURGIÃO-DENTISTA E A VIOLÊNCIA INTRAFAMILIAR." Cadernos de Odontologia 6, no. 2 (2024): 13–22. http://dx.doi.org/10.29327/2442440.6.2-2.

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? odontologi? leg?l ?br?nge divers?s áre?s específic?s de conhecimento com extrem? importânci? n? profissão desde f?zer um? notific?ção por detect?r um? violênci? f?mili?r ou não, ?té utiliz?r métodos de identific?ção de um c?dáver entre eles ? ?nálise odontológic?, ?s impressões p?piloscópic?s (impressões digit?is), os ex?mes ?ntropológicos, r?diológicos e ?s ?nálises genétic?s. ? percepção e ? ?titude dos cirurgiões-dentist?s como ? dos profission?is d? áre? d? s?úde são f?lh?s em rel?ção à notific?ção d? violênci? intr?f?mili?r, o que dificult? o di?gnóstico precoce d?s vítim?s desse tipo d
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8

Кусраева, З. А., and C. Н. Сиукаев. "Some Properties of Orthogonally Additive Homogeneous Polynomials on Banach Lattices." Владикавказский математический журнал, no. 4() (December 22, 2020): 92–103. http://dx.doi.org/10.46698/d4799-1202-6732-b.

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Пусть $E$ и $F$ - банаховы решетки, а $\mathcal{P}_o({}^s\!E,F)$ и $\mathcal{P}_o^r({}^s\!E,F)$ обозначают соответственно пространства непрерывных и регулярных ортогонально аддитивных $s$-однородных полиномов, действующих между банаховыми решетками $E$ и $F$. Основные результаты статьи таковы.\\ \teorema{ 3.4}Пусть $s\in\mathbb{N}$ and $(E,\|\cdot\|)$ - порядково $\sigma$-полная $s$-выпуклая банахова решетка. Равносильны следующие утверждения: $(1)$ $\mathcal{P}_o({}^s\!E,F)\equiv\mathcal{P}_o^r({}^s\!E,F)$ для любого $AM$-пространства $F$; $(2)$ $\mathcal{P}_o({}^s\!E,c_0)=\mathcal{P}^r_o({}^
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9

Yu, Yong, and Guizhen Liu. "[r, s, t; f]-COLORING OF GRAPHS." Journal of the Korean Mathematical Society 48, no. 1 (2011): 105–15. http://dx.doi.org/10.4134/jkms.2011.48.1.105.

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10

Murchison, Duncan. "OBITUARY: THOMAS STANLEY WESTOLL, F. R. S." Proceedings of the Yorkshire Geological Society 51, no. 1 (1996): 80–81. http://dx.doi.org/10.1144/pygs.51.1.80.

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11

Abarbanel, Joseph, and Shmuel Rosset. "The Schur multiplier of F/[R,S]." Journal of Pure and Applied Algebra 198, no. 1-3 (2005): 1–8. http://dx.doi.org/10.1016/j.jpaa.2004.11.011.

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12

Brešar, Matej. "On skew-commuting mappings of rings." Bulletin of the Australian Mathematical Society 47, no. 2 (1993): 291–96. http://dx.doi.org/10.1017/s0004972700012521.

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A mapping f of a ring R into itself is called skew-commuting on a subset S of R if f(s)s + sf(s) = 0 for all s ∈ S. We prove two theorems which show that under rather mild assumptions a nonzero additive mapping cannot have this property. The first theorem asserts that if R is a prime ring of characteristic not 2, and f: R → R is an additive mapping which is skew-commuting on an ideal I of R, then f(I) = 0. The second theorem states that zero is the only additive mapping which is skew-commuting on a 2-torsion free semiprime ring.
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13

Djibril Diallo, Abdoul, Papa Cheikhou Diop, and Mamadou Barry. "On S-quasi-Dedekind Modules." Journal of Mathematics Research 9, no. 5 (2017): 97. http://dx.doi.org/10.5539/jmr.v9n5p97.

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Let $R$ be a commutative ring and $M$ an unital $R$-module. A proper submodule $L$ of $M$ is called primary submodule of $M$, if $rm\in L$, where $r\in R$, $m\in M$, then $m\in L$ or $r^{n}M\subseteq L$ for some positive integer $n$. A submodule $K$ of $M$ is called semi-small submodule of $M$ if, $K+L\neq M$ for each primary submodule $L$ of $M$. An $R$-module $M$ is called S-quasi-Dedekind module if, for each $f\in End_{R}(M),$ $ f\neq 0$ implies $Kerf$ semi-small in $M$. In this paper we introduce the concept of S-quasi-Dedekind modules as a generalisation of small quasi-Dedekind modules, a
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14

Magill, K. D. "The primes of S(R)." Bulletin of the Australian Mathematical Society 44, no. 3 (1991): 417–27. http://dx.doi.org/10.1017/s0004972700029920.

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S(R) is the semigroup, under composition, of all continuous selfmaps of the space R of real numbers. We show that the primes of S(R) are precisely those continuous selfmaps which are surjective and have exactly two local extrema. Additional results are then derived from this. For example, if f is any surjective continuous selfmap of R with n ≥ 2 local extrema, then there exist homeomorphisms from R onto R such that m ≤ 1 + n/2 andwhere P is the polynomial defined by P(x) = x3 − x. It follows from this that the homeomorphisms together with the polynomial P generate a dense subsemigroup of S(R)
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15

CHUNG, JAEYOUNG, CHANG-KWON CHOI, and SOON-YEONG CHUNG. "ON THE REAL-VALUED GENERAL SOLUTIONS OF THE D’ALEMBERT EQUATION WITH INVOLUTION." Bulletin of the Australian Mathematical Society 95, no. 2 (2016): 260–68. http://dx.doi.org/10.1017/s000497271600099x.

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We find all real-valued general solutions$f:S\rightarrow \mathbb{R}$of the d’Alembert functional equation with involution$$\begin{eqnarray}\displaystyle f(x+y)+f(x+\unicode[STIX]{x1D70E}y)=2f(x)f(y) & & \displaystyle \nonumber\end{eqnarray}$$for all$x,y\in S$, where$S$is a commutative semigroup and$\unicode[STIX]{x1D70E}~:~S\rightarrow S$is an involution. Also, we find the Lebesgue measurable solutions$f:\mathbb{R}^{n}\rightarrow \mathbb{R}$of the above functional equation, where$\unicode[STIX]{x1D70E}:\mathbb{R}^{n}\rightarrow \mathbb{R}^{n}$is a Lebesgue measurable involution. As a d
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16

Bhakta, Mousomi, Souptik Chakraborty, Olimpio H. Miyagaki, and Patrizia Pucci. "Fractional elliptic systems with critical nonlinearities." Nonlinearity 34, no. 11 (2021): 7540–73. http://dx.doi.org/10.1088/1361-6544/ac24e5.

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Abstract This paper deals with existence, uniqueness and multiplicity of positive solutions to the following nonlocal system of equations: }0\quad \text{in}\hspace{2pt}{\mathbb{R}}^{N},\end{aligned}\right.\qquad \qquad \qquad \qquad (\mathcal{S})\end{equation*}?> ( − Δ ) s u = α 2 s * | u | α − 2 u | v | β + f ( x ) in R N , ( − Δ ) s v = β 2 s * | v | β − 2 v | u | α + g ( x ) in R N , u , v > 0 in R N , ( S ) where 0 < s < 1, N > 2s, α, β > 1, α + β = 2N/(N − 2s), and f, g are nonnegative functionals in the dual space of H ˙ s ( R N ) , i.e., 〈 ( H ˙ s ) ′ f , u 〉 H ˙ s ⩾ 0
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17

Marisetti Sowjanya, Radha Rani Tammileti, Gangadhara Rao Ankata,. "f-Primary Ideals in Semigroups." Turkish Journal of Computer and Mathematics Education (TURCOMAT) 12, no. 5 (2021): 857–61. http://dx.doi.org/10.17762/turcomat.v12i5.1495.

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Right now, the terms left f-Primary Ideal, right f-Primary Idealand f- primary ideals are presented. It is Shown that An ideal U in a semigroup S fulfills the condition that If G, H are two ideals of S with the end goal that f (G) f (H)⊆U and f(H)⊈U then f(G)⊆rf (U)iff f (q), f (r)⊆S , <f (q)><f (r)>⊆U and f (r)⊈U then f (q)⊆rf (U) in like manner it is exhibited that An ideal U out of a semigroup S fulfills condition If G, H are two ideals of S such that f (G) f (H)⊆U and f (G)⊈U then f (H) ⊆rf (U) iff f (q), f (r)⊆S,<f (q)><f (r)>⊆U and f (q)⊈U⇒f (r)⊆rf (U). By utilizi
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18

Sun, Wei, Ru-Long Xie, and Liang-Yu Xu. "Oscillatory hyper-Hilbert transform on Wiener amalgam spaces." Open Mathematics 19, no. 1 (2021): 1579–87. http://dx.doi.org/10.1515/math-2021-0106.

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Abstract We study the boundedness of the oscillatory integral T α , β f ( x , y ) = ∫ Q 2 f ( x − γ 1 ( t ) , y − γ 2 ( s ) ) e − 2 π i t − β 1 s − β 2 t − α 1 − 1 s − α 2 − 1 d t d s {T}_{\alpha ,\beta }f\left(x,y)=\mathop{\int }\limits_{{Q}^{2}}f\left(x-{\gamma }_{1}\left(t),y-{\gamma }_{2}\left(s)){e}^{-2\pi i{t}^{-{\beta }_{1}}{s}^{-{\beta }_{2}}}{t}^{{-\alpha }_{1}-1}{s}^{-{\alpha }_{2}-1}{\rm{d}}t{\rm{d}}s on Wiener amalgam spaces, where Q 2 = [ 0 , 1 ] × [ 0 , 1 ] {Q}^{2}=\left[0,1]\times \left[0,1] is the unit square in two dimensions, ( x , y ) ∈ R n × R m , γ 1 ( t ) = ( t p 1 , t p
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19

Le Merdy, Christian, and Anna Skripka. "HIGHER ORDER DIFFERENTIABILITY OF OPERATOR FUNCTIONS IN SCHATTEN NORMS." Journal of the Institute of Mathematics of Jussieu 19, no. 6 (2019): 1993–2016. http://dx.doi.org/10.1017/s1474748019000033.

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We establish the following results on higher order ${\mathcal{S}}^{p}$-differentiability, $1<p<\infty$, of the operator function arising from a continuous scalar function $f$ and self-adjoint operators defined on a fixed separable Hilbert space:(i)$f$ is $n$ times continuously Fréchet ${\mathcal{S}}^{p}$-differentiable at every bounded self-adjoint operator if and only if $f\in C^{n}(\mathbb{R})$;(ii)if $f^{\prime },\ldots ,f^{(n-1)}\in C_{b}(\mathbb{R})$ and $f^{(n)}\in C_{0}(\mathbb{R})$, then $f$ is $n$ times continuously Fréchet ${\mathcal{S}}^{p}$-differentiable at every self-adjoin
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20

Yamashita, Shinji. "Blaschke-type maps and harmonic majoration on Riemann surfaces." Bulletin of the Australian Mathematical Society 32, no. 2 (1985): 195–205. http://dx.doi.org/10.1017/s0004972700009898.

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An analytic map h of type Bl from a Riemann surface R into another S, both having Greens functions, behaves well near the “boundaryr” of R. Let X stand for a family of holomorphic functions, and let f be holomorphic on S. We shall show, for several X′s, the following:(i) f ∈ X(S) ⇔ foh ⇔ X(R);‖foh‖ = ‖f‖.Use is made of harmonic majoration of subharmonic functions on R and on S.
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21

Et, Mikail, Yavuz Altin, and Hifsi Altinok. "On some generalized difference sequences with respect to a modulus function." Filomat, no. 17 (2003): 23–33. http://dx.doi.org/10.2298/fil0317023e.

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The idea of difference sequence spaces was intro- duced by Kizmaz [9] and generalized by Et and Colak [6]. In this paper we introduce the sequence spaces [V, ?, f, p]0 (?r, E), [V, ?, f, p]1 (?r, E), [V, ?, f, p]? (?r, E) S? (?r, E) and S?0 (?r, E) where E is any Banach space, examine them and give various properties and inclusion relations on these spaces. We also show that the space S? (?r, E) may be represented as a [V, ?, f, p]1 (?r, E)space.
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22

Song, Hua Lin, and Takeji Abe. "Quantitative Description of Microscopic Plastic Deformation of Polycrystalline Aluminum Using Laser-Scanning Microscope." Key Engineering Materials 340-341 (June 2007): 803–10. http://dx.doi.org/10.4028/www.scientific.net/kem.340-341.803.

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The mi c ros copi c pl as t i c de format ion behavior of pol yc r ys t al l ine aluminum shee t dur ing uni axi al t ens ion i s exper iment al l y inves t iga t ed b y a confoc al l a s e r - s canning mi c ros cope. The gr ain rot at ion i s me asur ed f rom images of spec imen sur fa c e be fore and a f t e r deformat ion i s propos ed. Digi t al image proc es s ing t e chnique i s appl i ed to the sur f a c e gr ain image t aken by the CCD c ame ra . The exper iment al dat a obt ained f rom man y gr a ins a re s t a t i c al l y proce s s ed. I t i s shown that the gr ain rot at ion i s l
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23

Moreno-Frías, María Ángeles, and José Carlos Rosales. "Ratio-Covarieties of Numerical Semigroups." Axioms 13, no. 3 (2024): 193. http://dx.doi.org/10.3390/axioms13030193.

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In this work, we will introduce the concept of ratio-covariety, as a family R of numerical semigroups that has a minimum, denoted by min(R), is closed under intersection, and if S∈R and S≠min(R), then S\{r(S)}∈R, where r(S) denotes the ratio of S. The notion of ratio-covariety will allow us to: (1) describe an algorithmic procedure to compute R; (2) prove the existence of the smallest element of R that contains a set of positive integers; and (3) talk about the smallest ratio-covariety that contains a finite set of numerical semigroups. In addition, in this paper we will apply the previous res
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24

Sjöberg, Katarina. "Variationsrikedomen stor i hawaiiansk samlevnad." Tidskrift för genusvetenskap 16, no. 4 (2022): 56–65. http://dx.doi.org/10.55870/tgv.v16i4.4783.

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This a r t i d e deals with male a n d f e m a l e sex and g e n d e r roles in a native Hawaiian c o n t e x t , f o c u s i n g p a r t i c u l a r l y o n lesbians. T h e a r t i c l e ' s p o i n t of dep a r t u r e is t h a t it is t h e individual w h o d e c i d e s the n o r m s and rules for h i s / h e r sexual and social b e h a v i o u r , implying an inequadecy with models where t h e focus is o n d i f f e r e n t "cultural" a n d "societal" f o r m s f o r m o d e l l i n g such behaviour. O n e imp o r t a n t aspect, o f t e n n e g l e c t e d in studies d e a l i n g with s
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25

McCool, James. "On a question of Remeslennikov." Glasgow Mathematical Journal 43, no. 1 (2001): 123–24. http://dx.doi.org/10.1017/s0017089501010102.

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26

Beasley, LeRoy. "(0,1)-matrices and Discrepancy." Electronic Journal of Linear Algebra 37 (November 18, 2021): 692–97. http://dx.doi.org/10.13001/ela.2021.5033.

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Let $m$ and $n$ be positive integers, and let $R =(r_1, \ldots, r_m)$ and $S =(s_1,\ldots, s_n)$ be nonnegative integral vectors. Let $A(R,S)$ be the set of all $m \times n$ $(0,1)$-matrices with row sum vector $R$ and column vector $S$. Let $R$ and $S$ be nonincreasing, and let $F(R)$ be the $m \times n$ $(0,1)$-matrix where for each $i$, the $i^{th}$ row of $F(R,S)$ consists of $r_i$ 1's followed by $n-r_i$ 0's. Let $A\in A(R,S)$. The discrepancy of A, $disc(A)$, is the number of positions in which $F(R)$ has a 1 and $A$ has a 0. In this paper, we investigate the possible discrepancy of $A^t
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27

Bişgin, Mustafa Cemil. "Almost convergent sequence spaces derived by the domain of quadruple band matrix." Annales Universitatis Paedagogicae Cracoviensis. Studia Mathematica 19, no. 1 (2020): 155–70. http://dx.doi.org/10.2478/aupcsm-2020-0012.

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AbstractIn this work, we construct the sequence spaces f(Q(r, s, t, u)), f0(Q(r, s, t, u)) and fs(Q(r, s, t, u)), where Q(r, s, t, u) is quadruple band matrix which generalizes the matrices Δ3, B(r, s, t), Δ2, B(r, s) and Δ, where Δ3, B(r, s, t), Δ2, B(r, s) and Δ are called third order difference, triple band, second order difference, double band and difference matrix, respectively. Also, we prove that these spaces are BK-spaces and are linearly isomorphic to the sequence spaces f, f0 and fs, respectively. Moreover, we give the Schauder basis and β, γ-duals of those spaces. Lastly, we charact
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28

Yamaoka, Luís Cláudio. "Caracterização das raízes do polinômio do terceiro grau e alguns resultados." Cadernos do IME - Série Matemática, no. 17 (December 17, 2021): 50–71. http://dx.doi.org/10.12957/cadmat.2021.60985.

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Neste artigo apresentamos um procedimento para caracterizar as raízes do polinômio do 3º grau $f \in \R[x]$ recorrendo a fatos do Cálculo. Ademais, impondo condições aos coeficientes de $f \in \R[x]$, estabelecemos uma comparação entre a parte real de suas raízes complexas não reais conjugadas e o(s) ponto(s) crítico(s) de $\mathbf{f}: \R \rightarrow \R$.
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Lagercrantz, Marika V. "Anna Hofmann - En sedesam förförerska på varietéscenen." Tidskrift för genusvetenskap 18, no. 2 (2022): 26–38. http://dx.doi.org/10.55870/tgv.v18i2.4609.

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In an analysis of the d i f f e r e n t p e r f o r m a n c e s by Anna Hofman during the f890's Lagercrantz discusses how m o d e r n social distinctions were enacted through an intricate interplay between male gaze and female power. T h e subculture of the vaudeville created space for female e n t r e p r e n e u r s , where a skilful actress like H o f m a n could make use of male desire without getting caught in patriarchal hierarchy.
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Hanifizadeh, Payam, Jafar Asadi, and Hamid Reza Khedmatgozar. "D‌E‌C‌I‌S‌I‌V‌E F‌A‌C‌T‌O‌R‌S I‌N A‌D‌O‌P‌T‌I‌O‌N O‌F I‌N‌T‌E‌R‌N‌E‌T B‌A‌N‌K‌I‌N‌G (C‌A‌S‌E S‌T‌U‌D‌Y: E‌G‌H‌T‌E‌S‌A‌D N‌O‌V‌I‌N B‌A‌N‌K)." Sharif Journal of Industrial Engineering & Management 28, no. 1 (2012): 87–98. https://doi.org/10.5281/zenodo.13996163.

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I‌n‌t‌e‌r‌n‌e‌t B‌a‌n‌k‌i‌n‌g (I‌B) i‌s t‌h‌e t‌e‌r‌m u‌s‌e‌d f‌o‌r t‌h‌e n‌e‌w a‌g‌e b‌a‌n‌k‌i‌n‌g s‌y‌s‌t‌e‌m. A‌c‌t‌u‌a‌l‌l‌y, I‌B i‌s r‌e‌v‌o‌l‌u‌t‌i‌o‌n‌i‌z‌i‌n‌g t‌h‌e b‌a‌n‌k‌i‌n‌g i‌n‌d‌u‌s‌t‌r&zwn
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31

Zhao, Jiao, and Ruyun Ma. "Ambrosetti-Prodi-type results for a class of difference equations with nonlinearities indefinite in sign." Open Mathematics 20, no. 1 (2022): 783–90. https://doi.org/10.1515/math-2022-0470.

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Abstract In this article, we are concerned with the periodic solutions of first-order difference equation Δ u ( t − 1 ) = f ( t , u ( t ) ) − s , t ∈ Z , ( P ) \Delta u\left(t-1)=f\left(t,u\left(t))-s,\hspace{1em}t\in {\mathbb{Z}},\hspace{1.0em}\hspace{1.0em}\left(P) where s ∈ R s\in {\mathbb{R}} , f : Z × R → R f:{\mathbb{Z}}\times {\mathbb{R}}\to {\mathbb{R}} is continuous with respect to u ∈ R u\in {\mathbb{R}} , f ( t , u ) = f ( t + T , u ) f\left(t,u)=f\left(t+T,u) , T > 1 T\gt 1 is an integer, Δ u ( t − 1 ) = u ( t ) − u ( t − 1 ) \Delta u\left(t-1)=u\left(t)-u\left(t-1) . We prove a
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32

ND, Matojo. "A Comprehensive Key for Identification of the “Swarming Conehead” Ruspolia Differens Serville, 1838 (Orthoptera: Tettigoniidae) Occurring in the Afro - Tropical Region." International Journal of Zoology and Animal Biology 3, no. 1 (2020): 1–4. http://dx.doi.org/10.23880/izab-16000200.

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This work reviewed t h e behavioural, morphological and molecular characteristics of the lo n g - h o rned g r a ss h opp e r R u s po l i a d i f f e r e n s S e r v i l le or “ s en en e ” i n S wa h i li name ( O r t h op t e ra T e t t i g o n ii da e ), as apparent in literature. On that basis, the work has generated a comprehensive key for identification of this species. As widely known, this insect native to Afro - tropical region where it is widely edible and it ha s a characteristic s w a rm i n g behaviour that strikingly occurs during rainy season. Also, it has c o l ou r polymorphi
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33

Karalarlıoğlu Camcı, Didem, Didem Yeşil, and Barış Albayrak. "Source of semiprimeness of $\ast$-prime rings." Journal of Amasya University the Institute of Sciences and Technology 5, no. 1 (2024): 43–48. http://dx.doi.org/10.54559/jauist.1552047.

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This study constructs a structure $S_{R}^{\ast}$ that had never been studied before and obtained new results by defining a subset $S_{R}^{\ast}$ of $R$ as $S_{R}^{\ast}=\left\{ \left. a\in R\right\vert aRa=aRa^{\ast}=(0)\right\} $ where $\ast$ is an involution and it is called as the source of $\ast$-semiprimeness of $R$. Moreover, it investigates some properties of the subset $S_{R}^{\ast}$ in any ring $R$. Additionally, the relation between the prime radical, which provides the opportunity to work on prime rings, has been studied in many ways, and the set $\mathcal{S}_{R}^{\sigma}$, the moti
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34

Lin, Daming, and Ming J. Zuo. "RELIABILITY EVALUATION OF A LINEAR k-WITHIN-(r,s)-OUT-OF-(m,n):F LATTICE SYSTEM." Probability in the Engineering and Informational Sciences 14, no. 4 (2000): 435–43. http://dx.doi.org/10.1017/s0269964800144031.

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The linear k-within-(r, s)-out-of-(m, n):F lattice system consists of mn components arranged in m rows and n columns and fails whenever there is at least one rectangle of dimension r × s which contains k or more failed components. We propose recursive formulas for the calculation of the linear k-within-(r, s)-out-of-(m, n):F lattice system. The computing complexity of the system reliability using the recursive formulas is O((n − s)ms+1 + m2s) for r = m and O((r + 1)rs(m−r+1)[(n − s)m + 2r(s−1)ms]) for r < m.
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35

Mariano, E. G. A., A. G. F. Michel, F. Morais-Costa, et al. "Effect of Mauritia flexuosa L. leaf extract on Staphylococcus aureus and Staphylococcus haemolyticus biofilms adhered to stainless steel surface." Brazilian Journal of Biology 82 (December 31, 2022): 1–8. https://doi.org/10.1590/1519-6984.251140.

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Mariano, E. G. A., Michel, A. G. F., Morais-Costa, F., Conceição, B. S. O., Silvério, F. O., Arrudas, S. R., Nunes, Y. R. F., Pinto, M. S., Careli, R. T., Duarte, E. R. (2022): Effect of Mauritia flexuosa L. leaf extract on Staphylococcus aureus and Staphylococcus haemolyticus biofilms adhered to stainless steel surface. Brazilian Journal of Biology (e251140) 82: 1-8, DOI: 10.1590/1519-6984.251140, URL: http://dx.doi.org/10.1590/1519-6984.251140
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36

Marongiu, Sophia. ""Det blir ett totalt utanförskap" - könsperpektiv på kvinnors karriärutveckling." Tidskrift för genusvetenskap 17, no. 2 (2022): 41–50. http://dx.doi.org/10.55870/tgv.v17i2.4735.

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T h e p u r p o s e of t h e p r o j e c t in this p a p e r is t o study w o m e n ' s c a r e e r d e v e l o p m e n t in o r d e r to e l u c i d a t e obstacles as well as a d v a n t a g e s f r o m a g e n d e r perspective. "Women in m a n a g e n t " s t u d i e s have so f a r mostly c o n c e n t r a t e d o n w o m e n already in a leadi n g p o s i t i o n . T h e p r o b l em is, however, that these women have very little t o say a b o u t why t h e numb e r of w o m e n in l e a d i n g p o s i t i o n is so small. For this reason I have concentrated on following the c a r e e r
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Zhu, Yuting, Chunfang Chen, Jianhua Chen, and Chenggui Yuan. "Multiple solutions and ground state solutions for a class of generalized Kadomtsev-Petviashvili equation." Open Mathematics 19, no. 1 (2021): 297–305. http://dx.doi.org/10.1515/math-2021-0014.

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Abstract In this paper, we study the following generalized Kadomtsev-Petviashvili equation u t + u x x x + ( h ( u ) ) x = D x − 1 Δ y u , {u}_{t}+{u}_{xxx}+{\left(h\left(u))}_{x}={D}_{x}^{-1}{\Delta }_{y}u, where ( t , x , y ) ∈ R + × R × R N − 1 \left(t,x,y)\in {{\mathbb{R}}}^{+}\times {\mathbb{R}}\times {{\mathbb{R}}}^{N-1} , N ≥ 2 N\ge 2 , D x − 1 f ( x , y ) = ∫ − ∞ x f ( s , y ) d s {D}_{x}^{-1}f\left(x,y)={\int }_{-\infty }^{x}f\left(s,y){\rm{d}}s , f t = ∂ f ∂ t {f}_{t}=\frac{\partial f}{\partial t} , f x = ∂ f ∂ x {f}_{x}=\frac{\partial f}{\partial x} and Δ y = ∑ i = 1 N − 1 ∂ 2 ∂ y i
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38

Glock, Stefan, Felix Joos, Jaehoon Kim, Marcus Kühn, Lyuben Lichev, and Oleg Pikhurko. "On the (6,4)-problem of Brown, Erdős, and Sós." Proceedings of the American Mathematical Society, Series B 11, no. 17 (2024): 173–86. http://dx.doi.org/10.1090/bproc/170.

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Let f ( r ) ( n ; s , k ) f^{(r)}(n;s,k) be the maximum number of edges of an r r -uniform hypergraph on n n vertices not containing a subgraph with k k edges and at most s s vertices. In 1973, Brown, Erdős, and Sós conjectured that the limit lim n → ∞ n − 2 f ( 3 ) ( n ; k + 2 , k ) \begin{equation*} \lim _{n\to \infty } n^{-2} f^{(3)}(n;k+2,k) \end{equation*} exists for all k k and confirmed it for k = 2 k=2 . Recently, Glock showed this for k = 3 k=3 . We settle the next open case, k = 4 k=4 , by showing that f ( 3 ) ( n ; 6 , 4 ) = ( 7 36 + o ( 1 ) ) n 2 f^{(3)}(n;6,4)=\left (\frac {7}{36}
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39

Xiao, Yingying, and Chuanxi Zhu. "New results on the existence of ground state solutions for generalized quasilinear Schrödinger equations coupled with the Chern–Simons gauge theory." Electronic Journal of Qualitative Theory of Differential Equations, no. 73 (2021): 1–17. http://dx.doi.org/10.14232/ejqtde.2021.1.73.

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In this paper, we study the following quasilinear Schrödinger equation − Δ u + V ( x ) u − κ u Δ ( u 2 ) + μ h 2 ( | x | ) | x | 2 ( 1 + κ u 2 ) u + μ ( ∫ | x | + ∞ h ( s ) s ( 2 + κ u 2 ( s ) ) u 2 ( s ) d s ) u = f ( u ) in R 2 , κ > 0 V ∈ C 1 ( R 2 , R ) and f ∈ C ( R , R ) By using a constraint minimization of Pohožaev–Nehari type and analytic techniques, we obtain the existence of ground state solutions.
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40

Xiao, Yingying, and Chuanxi Zhu. "New results on the existence of ground state solutions for generalized quasilinear Schrödinger equations coupled with the Chern–Simons gauge theory." Electronic Journal of Qualitative Theory of Differential Equations, no. 73 (2021): 1–17. http://dx.doi.org/10.14232/ejqtde.2021.1.73.

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In this paper, we study the following quasilinear Schrödinger equation − Δ u + V ( x ) u − κ u Δ ( u 2 ) + μ h 2 ( | x | ) | x | 2 ( 1 + κ u 2 ) u + μ ( ∫ | x | + ∞ h ( s ) s ( 2 + κ u 2 ( s ) ) u 2 ( s ) d s ) u = f ( u ) in R 2 , κ > 0 V ∈ C 1 ( R 2 , R ) and f ∈ C ( R , R ) By using a constraint minimization of Pohožaev–Nehari type and analytic techniques, we obtain the existence of ground state solutions.
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41

Chadjiconstantinidis, S., D. L. Antzoulakos, and M. V. Koutras. "Joint distributions of successes, failures and patterns in enumeration problems." Advances in Applied Probability 32, no. 03 (2000): 866–84. http://dx.doi.org/10.1017/s0001867800010296.

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Let ε be a (single or composite) pattern defined over a sequence of Bernoulli trials. This article presents a unified approach for the study of the joint distribution of the number S n of successes (and F n of failures) and the number X n of occurrences of ε in a fixed number of trials as well as the joint distribution of the waiting time T r till the rth occurrence of the pattern and the number S T r of successes (and F T r of failures) observed at that time. General formulae are developed for the joint probability mass functions and generating functions of (X n ,S n ), (T r ,S T r ) (and (X
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42

Faisol, Ahmad, and Fitriani Fitriani. "Homomorfisa Modul Deret Pangkat Tergeneralisasi Miring." Jurnal Matematika Integratif 17, no. 2 (2022): 119. http://dx.doi.org/10.24198/jmi.v17.n2.34646.119-126.

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Diberikan sebarang ring komutatif $R$ dengan elemen satuan, monoid terurut tegas $(S,\leq)$, homomorfisma monoid $\omega:S\rightarrow End(R)$, submonoid $S_1,S_2\subseteq S$ yang masing-masing dilengkapi urutan $\leq_1, \leq_2$ yang \textit{coarser} terhadap urutan $\leq$ pada $S$, dan modul $M_1,M_2$ atas $R$. Pada penelitian ini, dikonstruksi modul deret pangkat tergeneralisasi miring $M_1[[S_1,\leq_1,\omega]]$ dan $M_2[[S_2,\leq_2,\omega]]$ atas ring deret pangkat tergeneralisasi miring $R[[S,\leq,\omega]]$. Selain itu, dibuktikan pemetaan $\tau$ dari $M_1[[S_1,\leq_1,\omega]]$ ke $M_2[[S_2
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43

Ka‌r‌a‌m‌n‌i‌a‌i‌f‌a‌r, Hediyeh, Mohammad Javad Ershadi, and S‌o‌b‌h‌a‌ni Farzad M‌o‌v‌a‌h‌e‌d‌i. "P‌R‌I‌O‌R‌I‌T‌I‌Z‌I‌N‌G Q‌U‌A‌L‌I‌T‌Y I‌N‌D‌I‌C‌A‌T‌O‌R‌S O‌F R‌E‌S‌E‌A‌R‌C‌H D‌A‌T‌A B‌A‌S‌E‌D O‌N M‌U‌L‌T‌I‌P‌L‌E C‌R‌I‌T‌E‌R‌I‌A D‌E‌C‌I‌S‌I‌O‌N M‌A‌K‌I‌N‌G T‌E‌C‌H‌N‌I‌Q‌U‌E‌S." Sharif Journal of Industrial Engineering & Management 36, no. 1 (2020): 73–85. https://doi.org/10.24200/J65.2019.52158.1934.

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R‌e‌s‌e‌a‌r‌c‌h i‌n t‌o‌d‌a‌y's w‌o‌r‌l‌d i‌s o‌n‌e o‌f t‌h‌e m‌o‌s‌t i‌m‌p‌o‌r‌t‌a‌n‌t w‌a‌y‌s t‌o g‌e‌t o‌u‌t o‌f a r‌e‌s‌o‌u‌r‌c‌e-b‌a‌s‌e‌d e‌c‌o‌n‌o‌m‌y i‌n‌t‌o a k‌n‌o‌w‌l‌e‌d‌g‌e-b‌a‌s‌e‌d e‌c‌o‌n‌o&zwnj
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44

Wu, Guoqiang. "Splitting theorem for Ricci soliton." Proceedings of the American Mathematical Society 149, no. 8 (2021): 3575–81. http://dx.doi.org/10.1090/proc/15466.

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Let ( M , g , f ) (M, g, f) be a gradient Ricci soliton ∇ 2 f + R i c = λ g \nabla ^2 f+Ric=\lambda g with λ ∈ { 1 2 , 0 , − 1 2 } \lambda \in \{\frac {1}{2}, 0, -\frac {1}{2}\} . Suppose there is a geodesic line γ : ( − ∞ , ∞ ) → M \gamma : (-\infty , \infty )\rightarrow M satisfying lim inf t → ∞ ∫ 0 t R i c ( γ ′ ( s ) , γ ′ ( s ) ) d s + lim inf t → − ∞ ∫ t 0 R i c ( γ ′ ( s ) , γ ′ ( s ) ) d s ≥ 0 , \begin{eqnarray*} \liminf _{t\rightarrow \infty }\int _0^{t}Ric(\gamma ’(s), \gamma ’(s))ds +\liminf _{t\rightarrow -\infty }\int _{t}^{0}Ric(\gamma ’(s), \gamma ’(s))ds \geq 0, \end{eqnarray*
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45

Khan, Adnan, M. Haris Mateen, Ali Akgül та Md Shajib Ali. "The K Extended Laguerre Polynomials Involving A α r , n , k x F r r , r > 2". Advances in Mathematical Physics 2022 (5 вересня 2022): 1–10. http://dx.doi.org/10.1155/2022/6815685.

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In this manuscript, we present the generalized hypergeometric function of the type F r r , r > 2 and extension of the K Laguerre polynomial for the K extended Laguerre polynomials A r , n , k α x . Additionally, we describe the K generating function, K recurrence relations, and K S Rodrigues formula.
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46

"Joseph Raphson, F. R. S." Notes and Records of the Royal Society of London 44, no. 2 (1990): 151–67. http://dx.doi.org/10.1098/rsnr.1990.0016.

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Three hundred years ago, in 1690, a mathematical book was published in London that ensured its author a certain degree of immortality: his name will now always be associated with that of Isaac Newton. The book, being the first account of the so-called Newton-Raphson method in the fully developed form which survives to the present day, was entitled ‘Analysis Aequationum UNIVERSALIS, SEU Ad AEQUATIONES ALGEBRAICAS Resolvendas METHODUS Generalis, et Expedita, Ex nova Infinitarum serierum Doctrina, DEDUCTA AC DEMONSTRATA’. This article tells as much as we have been able to discover about the enigm
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47

Albanese, Angela A., and Claudio Mele. "Spectra and ergodic properties of multiplication and convolution operators on the space $${\mathcal S}({\mathbb R})$$." Revista Matemática Complutense, July 30, 2021. http://dx.doi.org/10.1007/s13163-021-00403-0.

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AbstractIn this paper we investigate the spectra and the ergodic properties of the multiplication operators and the convolution operators acting on the Schwartz space $${\mathcal S}({\mathbb R})$$ S ( R ) of rapidly decreasing functions, i.e., operators of the form $$M_h: {\mathcal S}({\mathbb R})\rightarrow {\mathcal S}({\mathbb R})$$ M h : S ( R ) → S ( R ) , $$f \mapsto h f $$ f ↦ h f , and $$C_T:{\mathcal S}({\mathbb R})\rightarrow {\mathcal S}({\mathbb R})$$ C T : S ( R ) → S ( R ) , $$f\mapsto T\star f$$ f ↦ T ⋆ f . Precisely, we determine their spectra and characterize when those operat
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48

"Charles Blacker Vignoles, F. R. S." Notes and Records of the Royal Society of London 47, no. 2 (1993): 233–42. http://dx.doi.org/10.1098/rsnr.1993.0030.

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Charles Vignoles, who was bom 200 years ago, was without doubt one of the most significant railway engineers of the nineteenth century, ranking perhaps fourth in line with Robert Stephenson, Joseph Locke and Isambard Kingdom Brunei. The descendant of a Huguenot family, he was bornin county Wexford, southern Ireland, in May 1793, and lived until 1875, thus outliving his contemporaries of the early railway era. His life is reasonably well documented, mainly through his diaries and journals held in the British Library and the biographies by his son Olinthus and his great-grandson K.H. Vignoles. 1
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49

Alhossaini, Asaad M. A. "s-Compressible and s-Prime Modules." Iraqi Journal of Science, March 30, 2022, 1200–1207. http://dx.doi.org/10.24996/ijs.2022.63.3.25.

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Let R be a ring with identity and Ą a left R-module. In this article, we introduce new generalizations of compressible and prime modules, namely s-compressible module and s-prime module. An R-module A is s-compressible if for any nonzero submodule B of A there exists a small f in HomR(A, B). An R-module A is s-prime if for any submodule B of A, annR (B) A is small in A. These concepts and related concepts are studied in as well as many results consist properties and characterizations are obtained.
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Miana, Pedro J., and Verónica Poblete. "Three weight Koopman semigroups on Lebesgue spaces." Monatshefte für Mathematik, February 7, 2025. https://doi.org/10.1007/s00605-024-02041-2.

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Abstract In this paper, we consider three different semiflows $$(\phi _t)_{t\ge 0}, \, (\psi _t)_{t\ge 0}$$ ( ϕ t ) t ≥ 0 , ( ψ t ) t ≥ 0 and $$(\varphi _t)_{t\ge 0}$$ ( φ t ) t ≥ 0 on the real half-line given by $$\begin{aligned} \phi _t(r):=e^{-t}r+1-e^{-t},\ \psi _t(r):= \frac{e^t r}{1+r(e^t-1)}, \ \varphi _t(r):= \frac{(1 + e^t)r -1 + e^t}{(-1 + e^t) r + 1 + e^t}, \end{aligned}$$ ϕ t ( r ) : = e - t r + 1 - e - t , ψ t ( r ) : = e t r 1 + r ( e t - 1 ) , φ t ( r ) : = ( 1 + e t ) r - 1 + e t ( - 1 + e t ) r + 1 + e t , for $$r, t\ge 0$$ r , t ≥ 0 . These semiflows induce three weight Koopm
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