Relevant bibliographies by topics / Weak homomorphism

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  1. Journal articles
  2. Dissertations / Theses
  3. Conference papers
  4. Reports

Academic literature on the topic 'Weak homomorphism'

Author: Grafiati
Published: 4 June 2021
Last updated: 1 February 2022

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Journal articles on the topic "Weak homomorphism"

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Grabiner, Sandy. "Homomorphisms of the algebra of locally integrable functions on the half line." Journal of the Australian Mathematical Society 81, no. 2 (2006): 253–78. http://dx.doi.org/10.1017/s1446788700015871.

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AbstractLet φ be a continuous nonzero homomorphism of the convolution algebra L1loc(R+) and also the unique extension of this homomorphism to Mloc(R+). We show that the map φis continuous in the weak* and strong opertor topologies on Mloc, considered as the dual space of Cc(R+) and as the multiplier algebra of L1loc. Analogous results are proved for homomorphism from L1 [0, a) to L1 [0, b). For each convolution algebra L1 (ω1), φ restricts to a continuous homomorphism from some L1 (ω1) to some L1 (ω2), and, for each sufficiently large L1 (ω2), φ restricts to a continuous homomorphism from some
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PEDERSEN, THOMAS VILS. "WEAK-STAR PROPERTIES OF HOMOMORPHISMS FROM WEIGHTED CONVOLUTION ALGEBRAS ON THE HALF-LINE." Journal of the Australian Mathematical Society 89, no. 1 (2010): 75–90. http://dx.doi.org/10.1017/s144678871000025x.

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AbstractLet L1(ω) be the weighted convolution algebra L1ω(ℝ+) on ℝ+ with weight ω. Grabiner recently proved that, for a nonzero, continuous homomorphism Φ:L1(ω1)→L1(ω2), the unique continuous extension $\widetilde {\Phi }:M(\omega _1)\to M(\omega _2)$ to a homomorphism between the corresponding weighted measure algebras on ℝ+ is also continuous with respect to the weak-star topologies on these algebras. In this paper we investigate whether similar results hold for homomorphisms from L1(ω) into other commutative Banach algebras. In particular, we prove that for the disc algebra $A(\overline {\m
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Zarnadze, D. "On Homomorphisms, Open Operators and their Adjoints." gmj 8, no. 4 (2001): 823–44. http://dx.doi.org/10.1515/gmj.2001.823.

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Abstract The well-known A. Grothendieck's theorem on a homomorphism between locally convex spaces is generalized to the case of topologies which are incompatible with dualities. On the basis of this theorem, necessary and sufficient conditions are obtained for a weak homomorphism (resp. its adjoint operator, resp. its double adjoint operator) to be again a homomorphism in various topologies of the initial (resp. dual, resp. bidual) spaces. Some new classes of pairs of locally convex spaces satisfying these conditions are established. The results obtained have enabled us to reveal new propertie
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CABRER, LEONARDO, and DANIELE MUNDICI. "RATIONAL POLYHEDRA AND PROJECTIVE LATTICE-ORDERED ABELIAN GROUPS WITH ORDER UNIT." Communications in Contemporary Mathematics 14, no. 03 (2012): 1250017. http://dx.doi.org/10.1142/s0219199712500174.

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An ℓ-groupG is an abelian group equipped with a translation invariant lattice-order. Baker and Beynon proved that G is finitely generated projective if and only if it is finitely presented. A unital ℓ-group is an ℓ-group G with a distinguished order unit, i.e. an element 0 ≤ u ∈ G whose positive integer multiples eventually dominate every element of G. Unital ℓ-homomorphisms between unital ℓ-groups are group homomorphisms that also preserve the order unit and the lattice structure. A unital ℓ-group (G, u) is projective if whenever ψ : (A, a) → (B, b) is a surjective unital ℓ-homomorphism and ϕ
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ILIE, MONICA, and ROSS STOKKE. "Weak*- continuous homomorphisms of Fourier–Stieltjes algebras." Mathematical Proceedings of the Cambridge Philosophical Society 145, no. 1 (2008): 107–20. http://dx.doi.org/10.1017/s0305004108001199.

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AbstractFor a locally compact group G, let B(G) denote its Fourier–Stieltjes algebra. Any continuous, piecewise affine map α: Y ⊂ H → G induces a completely bounded algebra homomorphism jα: B(G) → B(H) [14, 15] and we prove that jα is w* – w* continuous if and only if α is an open map. This extends one of the main results in [3], due to M.B. Bekka, E. Kaniuth, A.T. Lau and G. Schlichting. Several classical theorems regarding isomorphisms and extensions of homomorphisms on group algebras of abelian groups are extended to the setting of Fourier–Stieltjes algebras of amenable groups. As applicati
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MacGillivray, Gary, and Jacobus Swarts. "Weak near-unanimity functions and digraph homomorphism problems." Theoretical Computer Science 477 (March 2013): 32–47. http://dx.doi.org/10.1016/j.tcs.2012.12.025.

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Mukherjee, Kunal K. "Weak asymptotic homomorphism property for masas in semifinite factors." Operators and Matrices, no. 2 (2013): 309–21. http://dx.doi.org/10.7153/oam-07-18.

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Wang, Hong, and Shilin Yang. "The isomorphisms and the center of weak quantum algebras $\omega sl_q(2) $." Tamkang Journal of Mathematics 36, no. 4 (2005): 365–76. http://dx.doi.org/10.5556/j.tkjm.36.2005.109.

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Ramachandran, M., and K. Dhilip Kumar. "Homomorphism in intuitionistic fuzzy weak bi ideals of near rings." Journal of Physics: Conference Series 1139 (December 2018): 012044. http://dx.doi.org/10.1088/1742-6596/1139/1/012044.

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Mesablishvili, Bachuki. "Effective descent morphisms for Banach modules." Journal of Algebra and Its Applications 17, no. 05 (2018): 1850092. http://dx.doi.org/10.1142/s0219498818500925.

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Dissertations / Theses on the topic "Weak homomorphism"

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Maja, Pech. "Local methods for relational structures and their weak Krasneralgebras." Phd thesis, Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu, 2009. http://dx.doi.org/10.2298/NS20090522PECH.

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In this thesis local methods are made available as a tool to study theunary parts of clones (or, equivalently, the weak Krasner algebras). Using thelanguage of model theory and Galois connections we develop a link betweenhomomorphism-homogeneous relational structures and local methods, via thenotion of endolocality. The theoretical results that are obtained are used to developa systematic theory for the classification of homomorphism-homogeneousrelational structures.<br>U ovoj tezi su razvijene lokalne metode koje se mogu koristiti za izu-ˇcavanje unarnih delova klonova (ili, ekvivalentno, sla
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Chung, Key One. "Weak homomorphisms of coalgebras." [Ames, Iowa : Iowa State University], 2007.

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Culp, Laura. "An Isomorphism Theorem for Graphs." VCU Scholars Compass, 2009. http://scholarscompass.vcu.edu/etd/1952.

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In the 1970’s, L. Lovász proved that two graphs G and H are isomorphic if and only if for every graph X , the number of homomorphisms from X → G equals the number of homomorphisms from X → H . He used this result to deduce cancellation properties of the direct product of graphs. We develop a result analogous to Lovász’s theorem, but in the class of graphs without loops and with weak homomorphisms. We apply it prove a general cancellation property for the strong product of graphs.
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Almabruk, Bleblou Omalkhear Salem. "Some new lattice valued algebraic structures with comparative analysis of various approaches." Phd thesis, Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu, 2017. https://www.cris.uns.ac.rs/record.jsf?recordId=105400&source=NDLTD&language=en.

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In this work a comparative analysis of several approaches to fuzzy algebraic structures and comparison of previous approaches to the recent one developed at University of&nbsp; Novi Sad has been done. Special attention is paid to reducts and expansions of algebraic structures in fuzzy settings. Besides mentioning all the relevant algebras and properties developed in this setting, particular new algebras and properties are developed and investigated. Some new structures, in particular Omega Boolean algebras, Omega Boolean lattices and Omega Boolean rings are developed in the framework of omega
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Eghosa, Edeghagba Elijah. "Ω-Algebraic Structures". Phd thesis, Univerzitet u Novom Sadu, Prirodno-matematički fakultet u Novom Sadu, 2017. https://www.cris.uns.ac.rs/record.jsf?recordId=104206&source=NDLTD&language=en.

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The research work carried out in this thesis is aimed&nbsp;&nbsp; at fuzzifying algebraic and relational structures in the framework of Ω-sets, where Ω is a complete lattice.Therefore we attempt to synthesis universal algebra and fuzzy set theory. Our&nbsp; investigations of Ω-algebraic structures are based on Ω-valued equality, satisability of identities and cut techniques. We introduce Ω-algebras, Ω-valued congruences,&nbsp; corresponding quotient&nbsp; Ω-valued-algebras and&nbsp; Ω-valued homomorphisms and we investigate connections among these notions. We prove that there is an Ω-valued ho
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Conference papers on the topic "Weak homomorphism"

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Tseng, Chien-Cheng, and Su-Ling Lee. "A weak-illumation image enhancement method uisng homomorphic filter and image fusion." In 2017 IEEE 6th Global Conference on Consumer Electronics (GCCE). IEEE, 2017. http://dx.doi.org/10.1109/gcce.2017.8229192.

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Reports on the topic "Weak homomorphism"

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Goodman, I. R. Not All Fuzzy Set Operations Have Weak Homomorphic Random Set Counterparts. Defense Technical Information Center, 1991. http://dx.doi.org/10.21236/ada240878.

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