Bibliografias temáticas / Non-singular terms

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Literatura científica selecionada sobre o tema "Non-singular terms"

Autor: Grafiati

Publicado: 24 de agosto de 2024

Última modificação: 31 de julho de 2025

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Artigos de revistas sobre o assunto "Non-singular terms"

Ibrahim, Sobhy El-sayed. "Singular non-selfadjoint differential operators." Proceedings of the Royal Society of Edinburgh: Section A Mathematics 124, no. 4 (1994): 825–41. http://dx.doi.org/10.1017/s0308210500028687.

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A characterisation is obtained of all the regularly solvable operators and their adjoints generated by general ordinary quasidifferential expressions inThe domains of these operators are described in terms of boundary conditions involving thesolutions ofM[u] =λwuand the adjoint equationat both singular end-pointsaandb.These results are an extension of those proved in [3], by Evans and Ibrahim, to the case of two singular end-points of the interval (a, b), and a generalisation of those in [10] and [13] concerning selfadjoint andJ-selfadjoint differential operators, whereJdenotes complex conjuga

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Ma, H., L. G. Zhao, and Y. H. Chen. "Non-singular terms for multiple cracks in anisotropic elastic solids." Theoretical and Applied Fracture Mechanics 27, no. 2 (1997): 129–34. http://dx.doi.org/10.1016/s0167-8442(97)00014-1.

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Guarnotta, Umberto, Salvatore A. Marano, and Dumitru Motreanu. "On a Singular Robin Problem with Convection Terms." Advanced Nonlinear Studies 20, no. 4 (2020): 895–909. http://dx.doi.org/10.1515/ans-2020-2093.

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AbstractIn this paper, the existence of smooth positive solutions to a Robin boundary-value problem with non-homogeneous differential operator and reaction given by a nonlinear convection term plus a singular one is established. Proofs chiefly exploit sub-super-solution and truncation techniques, set-valued analysis, recursive methods, nonlinear regularity theory, as well as fixed point arguments. A uniqueness result is also presented.

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Boos, Jens. "Non-Singular “Gauss” Black Hole from Non-Locality." Universe 11, no. 4 (2025): 112. https://doi.org/10.3390/universe11040112.

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Cutting out an infinite tube around r=0 formally removes the Schwarzschild singularity, but without a physical mechanism, this procedure seems ad hoc and artificial. In this paper, we provide justification for such a mechanism by means of non-locality. Motivated by the Gauss law, we define a suitable radius variable as the inverse of a regular non-local potential, and use this variable to model a non-singular black hole. The resulting geometry has a de Sitter core, and for generic values of the regulator, there is no inner horizon, saving this model from potential issues via mass inflation. An

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Mohammed, Ahmed, and Giovanni Porru. "Large solutions for non-divergence structure equations with singular lower order terms." Nonlinear Analysis: Real World Applications 35 (June 2017): 470–82. http://dx.doi.org/10.1016/j.nonrwa.2016.12.002.

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Poliakovsky, Arkady. "Γ-limits of singular perturbation problems involving energies with non-local terms". Journal of Mathematical Analysis and Applications 464, № 2 (2018): 1010–50. http://dx.doi.org/10.1016/j.jmaa.2018.01.078.

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Wringe, Bill. "Making the Lightness of Being Bearable: Arithmetical Platonism, Fictional Realism and Cognitive Command." Canadian Journal of Philosophy 38, no. 3 (2008): 453–87. http://dx.doi.org/10.1353/cjp.0.0026.

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In this paper I wish to defend a minimalist version of arithmetical Platonism — which I shall refer to as ‘minimal Platonism’ — from an objection which alleges that an advocate of this view is committed to an unduly capacious ontology. The objection, which I shall call the ‘Lightness of Being’ objection, runs as follows. The minimal Platonist is committed to the claim that arithmetical objects, such as numbers, exist provided that two conditions are met. The first is that terms for numerals are singular terms — where something's being a singular term is judged on the basis of purely syntactic

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Nam, Cao H. "Non-singular brane universe from the decay of non-SUSY AdS vacuum." Journal of Physics: Conference Series 3040, no. 1 (2025): 012006. https://doi.org/10.1088/1742-6596/3040/1/012006.

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Abstract I review the results of the decay of a non-SUSY AdS vacuum mediated by a spherical 3-brane leading to a universe that does not grow from the initial Big Bang singularity. I indicate critical values for the energy density, temperature, and scale factor for the existence of the 3-brane universe in a general scenario. Then, I embed this scenario in UV complete theory of gravity and compute the critical quantities of the 3-brane universe in terms of parameters of stringy vacua.

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Wang, Yong. "Affine connections on singular warped products." International Journal of Geometric Methods in Modern Physics 18, no. 05 (2021): 2150076. http://dx.doi.org/10.1142/s0219887821500766.

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In this paper, we introduce semi-symmetric metric Koszul forms and semi-symmetric non-metric Koszul forms on singular semi-Riemannian manifolds. Semi-symmetric metric Koszul forms and semi-symmetric non-metric Koszul forms and their curvature of semi-regular warped products are expressed in terms of those of the factor manifolds. We also introduce Koszul forms associated with the almost product structure on singular almost product semi-Riemannian manifolds. Koszul forms associated with the almost product structure and their curvature of semi-regular almost product warped products are expressed

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BÜRGER, R., A. GARCIA, K. H. KARLSEN, and J. D. TOWERS. "On an extended clarifier-thickener model with singular source and sink terms." European Journal of Applied Mathematics 17, no. 3 (2006): 257–92. http://dx.doi.org/10.1017/s0956792506006619.

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A one-dimensional model of clarifier-thickener units in engineering applications can be expressed as a conservation law with a flux that is discontinuous with respect to the spatial variable. This model also includes a singular feed source. In this paper, the clarifier-thickener model studied in a previous paper (Numer. Math.97 (2004) 25–65) is extended by a singular sink through which material is extracted from the unit. A difficulty is that in contrast to the singular source, the sink term cannot be incorporated into the flux function; rather, the sink is represented by a new non-conservativ

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Mais fontes

Teses / dissertações sobre o assunto "Non-singular terms"

Lammens, Bastien. "Caractérisation de la décohésion dynamique des matériaux composites à matrice organique (CMO)." Electronic Thesis or Diss., Ecole centrale de Nantes, 2024. http://www.theses.fr/2024ECDN0007.

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Les matériaux composites stratifiés à matrice organique sont utilisés dans le domaine de l'aéronautique pour alléger la masse des structures. Cependant, lors d'un impact sur ce type de matériaux, différents mécanismes d'endommagements peuvent apparaître comme le délaminage. C'est un processus de décohésion macroscopique du milieu interlaminaire qui peut être caractérisé par GIC (ou KIC). La littérature montre une grande disparité dans les mesures du fait d’un découplageincomplet des effets du confinement de la résine par les fibres, des non linéarités de comportement et/ou des effets de vitess

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Liao, Jun-Miao, and 廖鈞妙. "Instability of Non-Conservative Product to Shock Wave Solutions of Scalar Balance Laws With Singular Source Terms." Thesis, 2018. http://ndltd.ncl.edu.tw/handle/99qe45.

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碩士<br>國立中央大學<br>數學系<br>106<br>In this thesis, we consider the generalized Riemann solutions of scalar nonlinear balance laws with singular source terms. The source term is singular in the sense that it is a product of delta function and a discontinuous function, which is undefined in distribution. We demonstrate an example to show that the non-conservative product $a'g(u)$ is unstable in the sense that the integral of regularization $a_{\varepsilon}'g(u_{\varepsilon})$ for $a'g(u)$ may have multiple values due to the forms $a_\varepsilon$, $u_\varepsilon$ when $u$ consists of shocks.

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Livros sobre o assunto "Non-singular terms"

Tennant, Neil. The Logic of Number. Oxford University Press, 2022. http://dx.doi.org/10.1093/oso/9780192846679.001.0001.

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This book defines and develops the program of Natural Logicism for the natural, rational, and real numbers. The central method is to formulate rules of natural deduction governing variable-binding number-abstraction operators and other logico-mathematical expressions such as zero and successor. The introduction and elimination rules for a number-abstraction operator @ allow one to infer to, and away from, identity statements in the canonical form ‘t=@xΦ‎(x)’. These enable ‘single-barreled’ abstraction, in contrast with the ‘double-barreled’ abstraction effected by principles such as Frege's Ba

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Turcq, Pascasius Justus. On Gambling. Edited by William M. Barton. LYSA Publisher, 2022. http://dx.doi.org/10.54179/2201.

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Pascasius Justus Turcq was born in the Flemish town of Eeklo. As a young man, he travelled through Spain before devoting himself to the study of philosophy and medicine in Italy. On gaining his doctorate, he returned north and settled in Bergen-op-Zoom, where he worked as a physician and eventually became the city’s mayor. He attended to William the Silent as one of the physicians who worked to save the Prince’s life after the assassination attempt of 1582. Alongside tales of gambling princes and perceptive accounts of the mental suffering experienced by problem gamblers, Pascasius’ De alea is

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Alonso Montero, Xesús, ed. Rosalía de Castro na Real Academia Galega. Centro de Estudios Rosalianos, 2006. http://dx.doi.org/10.32766/rag.363.

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Non se pode facer a historia do rosalianismo sen termos en conta, moi en conta, certos discursos de ingreso na Real Academia Galega. Uns céntranse na vida ou na obra de Rosalía e outros fan incursións nalgunha das súas facetas. Tres, polo menos, son capítulos fundamentais da crítica rosaliana: o de Otero Pedrayo (1929), modelo de interpretación conmovedora; o de Carballo Calero (1958), modelo de erudición esclarecedora, e o de Luz Pozo Garza (1996), un singular ensaio poético no que a autora se nos revela como unha gran rosalióloga, mellor aínda, como alguén que escribe sobre a vida e a poesía

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Johansen, Bruce, and Adebowale Akande, eds. Nationalism: Past as Prologue. Nova Science Publishers, Inc., 2021. http://dx.doi.org/10.52305/aief3847.

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Nationalism: Past as Prologue began as a single volume being compiled by Ad Akande, a scholar from South Africa, who proposed it to me as co-author about two years ago. The original idea was to examine how the damaging roots of nationalism have been corroding political systems around the world, and creating dangerous obstacles for necessary international cooperation. Since I (Bruce E. Johansen) has written profusely about climate change (global warming, a.k.a. infrared forcing), I suggested a concerted effort in that direction. This is a worldwide existential threat that affects every living t

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Capítulos de livros sobre o assunto "Non-singular terms"

Zhao, Yu, Kun Zheng, and Chaolin Wang. "Review of Fracture Criteria." In Rock Fracture Mechanics and Fracture Criteria. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-5822-7_2.

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Byun, Sung-Soo, and Peter J. Forrester. "Statistical Properties of GinSE and Elliptic GinSE." In KIAS Springer Series in Mathematics. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-97-5173-0_10.

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AbstractEigenvalues of GinSE matrices occur in complex conjugate pairs as for complex GinOE eigenvalues, but now with zero probability of an eigenvalue being real. Also in common with complex GinOE eigenvalues is that the GinSE eigenvalues form a Pfaffian point process, and that their PDF admits a Coulomb gas interpretation with image terms. While the determination of the required skew-orthogonal polynomials is straightforward, the particular form gives a new challenge in relation to analysing the various scaling limits. This is overcome by making use of a certain inhomogeneous partial differe

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Prabakaran, K., and S. Sekar. "Numerical Solution of Linear and Non-linear Singular Systems Using Single Term Haar Wavelet Series Method." In Communications in Computer and Information Science. Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-19263-0_25.

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Björklund, Jenny, and Julie Rodgers. "Conceptualising Non-Motherhood." In Palgrave Macmillan Studies in Family and Intimate Life. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-66697-1_1.

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AbstractThis chapter introduces the volume by theorising non-motherhood, outlining existing scholarship on the topic, and presenting the chapters in the volume. While feminist theory has paid close attention to motherhood and mothering, there has been less rigorous focus on non-motherhood, and research has typically focused on either involuntary or voluntary non-motherhood. This volume seeks to deconstruct the barriers between these two positions, instead allowing them to enter into dialogue with each other. It unites scholars from different disciplines and national contexts in the study of no

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Ferly, Odile, Tegan Zimmerman, and Joshua R. Deckman. "Poetics and Politics of the Chronotropics: Introduction." In Chronotropics. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-32111-5_1.

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AbstractTwenty-first-century Caribbean women’s writing evidences an urge to start afresh, to transcend the lingering legacy of enslavement, coloniality, and patriarchy and reverse the damage of the extractive logic that rules an asymmetrical global order. This pan-Caribbean volume presents alternative conceptions of spacetime from across the region and its diaspora, what we call the “chronotropics.” Stemming from chronos (time) and tropos, “a turn,” this term does not merely designate a tropical chronotope, but points to a vocation for social justice and collective healing. The writers gathere

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Dickie, Imogen. "Specificity and Resolution in the Communicative Use of Singular Terms." In Linguistic Luck. Oxford University PressOxford, 2023. http://dx.doi.org/10.1093/oso/9780192845450.003.0003.

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Abstract This chapter argues for an alternative to what I call the ‘standard view’ of communicative use of singular terms. On this view, communication using a singular term requires that speaker and hearer treat it as standing for the same object, and that their doing so be secured in an appropriately non-lucky way. The first part of the paper uses cases involving ‘felicitous non-specificity’, where communication using a singular term runs smoothly even though participants in the conversation do not have a specific object in mind, to raise an initial challenge to the standard view. The rest of

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Aikhenvald, Alexandra Y., Jacklyn Yuamali Ala, Pauline Agnes, and Yuaneng Luma Laki. "Number." In The Manambu Language of East Sepik, Papua New Guinea. Oxford University PressOxford, 1992. http://dx.doi.org/10.1093/oso/9780199539819.003.0006.

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Abstract Manambu distinguishes singular and non-singular numbers expressed via agreement (outlined in §5.1) and also on the head noun. A non-singular number can be associative (that is, denoting the set by association with its central member: see Moravcsik 2003 for a typological perspective), or non-associative. Either of these can be dual or plural. See Chart 6.1. The singular number is the least formally marked. Associative non-singular is marked on the head noun which can only be a personal name. Non-associative non-singular is marked on some nouns, which include kinship terms and a few oth

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Taylor, Kenneth A. "The Things We Do with Empty Names." In Referring to the World. Oxford University Press, 2021. http://dx.doi.org/10.1093/oso/9780195144741.003.0007.

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This chapter undertakes to apply the previously developed theory of objective representational content to our thought and talk about apparently non-existent objects. It aims to show that we need not construe the referents of singular terms within fiction and within mathematics as possessing bona fide existence (or non-existence) while also providing a robust understanding of our singular representations when we think with such terms. The arguments depend on the trio of distinctions between merely objectual and fully objective linguistic and mental representations; non-veridical and veridical l

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"Non-singular terms in the Green functions and the operator product expansion." In Current Physics–Sources and Comments. Elsevier, 1992. http://dx.doi.org/10.1016/b978-0-444-89745-9.50018-5.

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Haines, Christian P. "Impossibly American." In A Desire Called America. Fordham University Press, 2019. http://dx.doi.org/10.5422/fordham/9780823286942.003.0001.

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This chapter distinguishes American exceptionalism from what the author terms a singular America. It argues that American exceptionalism depends on disciplining or taming the utopianism associated with the United States. The chapter defines a singular America as a politics, culture, and literature that draws on American exceptionalism only to overturn the latter’s investments in capitalism, settler colonialism, and the nation-state. It argues that American Studies needs to pay more attention to the excluded middle between American exceptionalism and its critique—a zone of politics and culture

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Trabalhos de conferências sobre o assunto "Non-singular terms"

Strzalkowski, Tomek. "An approach to non-singular terms in discourse." In the 11th coference. Association for Computational Linguistics, 1986. http://dx.doi.org/10.3115/991365.991472.

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Tehranian, Aref, and Sia Nemat-Nasser. "Acoustic and Elastic Cloaking Using Non-Singular Transformation." In ASME 2013 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/imece2013-65649.

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Non-singular transformation is developed to achieve approximate acoustic and elastic cloaking. In the literature, perfect cloaking is realized under the condition of mapping cloak inner boundary to a single point, which gives rise to the development of unconventional metamaterials. Such cloaks introduce serious challenges in terms of materials design and fabrication. This paper studies the transformation functions that map the inner boundary of a 2D acoustic or elastic cloak (in physical space) to a region with small but finite dimension (in mathematical space). The goal is to find an optimize

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Yin, Wan-Lee, Kuo-chang Jane, and Chien-Chang Lin. "Singular Solutions of Multi-Material Wedges Under Thermomechanical Loading." In ASME 1997 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1997. http://dx.doi.org/10.1115/imece1997-0718.

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Abstract Multi-material wedges associated with free edges, matrix and interface cracks, adhesive joints, skin-stiffener attachments and other types of discontinuities in composite structures generally incur singular stress fields at the vertex of the wedge. Accurate elasticity solutions of the wedge under thermo-mechanical loads may be obtained by combining eigensolutions with appropriate coefficients and a particular solution associate with the loading. When the wedge is under a temperature load, or when the two exterior edges of the wedge are subjected to non-vanishing traction loads, the el

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Yin, Wan-Lee. "Singular Solutions of Interfacial Stresses in Multilayered Structures." In ASME 1996 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 1996. http://dx.doi.org/10.1115/imece1996-0723.

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Abstract A general analysis methodology is developed to obtain accurate elasticity solutions of the singular stress fields associated with free edges and interfaces in multilayered structures under thermo-mechanical loads. Approximate solutions based on finite element or variational methods are used to provide traction boundary conditions on a circular path encircling the singularity. The singular elasticity solution of the region interior to the path is then determined in terms of eigenfunction expansion and by using boundary collocation. Results for a bilayer beam under a temperature load de

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Mu¨ller, Andreas. "A Necessary and Sufficient Condition for the Genericity of Serial Manipulators." In ASME 2007 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/detc2007-34620.

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Transverse-regularity is a point-wise manipulator property, ensuring that the singular set Σ is locally a smooth manifold. A generic manipulator is one which is transverse-regular in any configuration. The contribution of this paper is a necessary and sufficient condition for transverse-regularity. The condition is based on the manipulator’s joint screws and their screw products. An expression for the tangent space to Σ at transverse-regular singularities is derived. It is shown that a manipulator is non-generic if it can attain a pose where the rank of the manipulator’s screw system together

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Lee, S., and W. G. Knauss. "Failure of Laminated Composites at Thickness Discontinuities Under Complex Loading and Elevated Temperatures." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-2159.

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Abstract Failure initiation of laminated composites with discontinuous thickness has been studied in terms of typical structural load description (tension, shear force and bending moment) rather than in terms of micromechanics considerations. Four types of specimens of different stacking sequence were examined to determine failure initiation, analyzed subsequently via a finite element analysis (ABAQUS), divided into two groups that evoke cross-ply failure, on the one hand, and delamination type failure on the other. For unidirectional fiber orientation in the tension direction and across the i

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Mu¨ller, Andreas. "An Alternative Formulation of Motion Equations in Redundant Coordinates for the Inverse Dynamics of Constrained Mechanical Systems." In ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/detc2011-47365.

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The basis for any model-based control of dynamical systems is an efficient formulation of the motion equations. These are preferably expressed in terms of independent coordinates. In other words the coordinates of a constrained system are split into a set of dependent and independent ones. It is well-known that such coordinate partitioning is not globally valid. A remedy is to switch between different possible sets of minimal coordinates. This drastically increases the numerical complexity and implementation effort, however. In this paper a formulation of the motion equations in redundant coor

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Mu¨ller, Andreas, and Timo Hufnagel. "Adaptive and Singularity-Free Inverse Dynamics Models for Control of Parallel Manipulators With Actuation Redundancy." In ASME 2011 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. ASMEDC, 2011. http://dx.doi.org/10.1115/detc2011-47943.

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Redundant actuation of parallel kinematics machines (PKM) is a way to eliminate input-singularities and so to enlarge the usable workspace. From a kinematic point of view the number m of actuator coordinates exceeds the DOF δ of a redundantly actuated PKM (RA-PKM). The dynamics model, being the basis for model-based control, is usually expressed in terms of δ independent actuator coordinates. This implies that the model exhibits the same singularities as the non-redundant PKM, even though the RA-PKM is not singular. Consequently the admissible range of motion of the RA-PKM model is limited to

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Mitra, Soumya, Amitabh Narain, Shantanu Kulkarni, Ranjeeth Naik, and Jorge Kurita. "Annular/Stratified Internal Condensing Flows in Millimeter to Micrometer Scale Ducts." In ASME 2009 Second International Conference on Micro/Nanoscale Heat and Mass Transfer. ASMEDC, 2009. http://dx.doi.org/10.1115/mnhmt2009-18507.

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This paper presents computational simulations for internal condensing flows over a range of tube/channel geometries — ranging from one micro-meter to several millimeters in hydraulic diameters. Over the mm-scale, three sets of condensing flow results are presented that are obtained from: (i) full computational fluid dynamics (CFD) based steady simulations, (ii) quasi-1D steady simulations that employ solutions of singular non-linear ordinary differential equations, and (iii) experiments involving partially and fully condensing gravity driven flows of FC-72 vapor. These results are shown to be

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Bressi, Sara, Gaetano Di Mino, and Davide Lo Presti. "A Framework for Defining a Sustainability Rating System for Railway Track-Beds." In 2017 Joint Rail Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/jrc2017-2232.

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Railways perform a significant role in the transportation system and they have relevant environmental, economic and social impacts. They are currently engineered optimizing every singular aspect rather than considering a broader system for improving the sustainability of the overall infrastructure. Thus, it is necessary to promote an effort to define a global sustainability framework for conceiving the design, construction and management of railway infrastructure. The Sustainable Rating System (SRS) proposed in this paper is a tool under development that evaluates different alternatives of rai

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Relatórios de organizações sobre o assunto "Non-singular terms"

Blum, Abraham, Henry T. Nguyen, and N. Y. Klueva. The Genetics of Heat Shock Proteins in Wheat in Relation to Heat Tolerance and Yield. United States Department of Agriculture, 1993. http://dx.doi.org/10.32747/1993.7568105.bard.

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Fifty six diverse spring wheat cultivars were evaluated for genetic variation and heritability for thermotolerance in terms of cell-membrane stability (CMS) and triphenyl tetrazolium chloride (TTC) reduction. The most divergent cultivars for thermotolerance (Danbata-tolerant and Nacozari-susceptible) were crossed to develop an F8 random onbred line (RIL) population. This population was evaluated for co-segragation in CMS, yield under heat stress and HSP accumulation. Further studies of thermotolerance in relations to HSP and the expression of heterosis for growth under heat stress were perform

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