Results 121 to 130 of about 420,934 (251)
Sombor topological indices for different nanostructures. [PDF]
Heliyon, 2023 Imran M +4 more
europepmc +1 more source
On the Semigroup of Probability Measures of a Locally Compact Semigroup
, 1987 We show that a locally compact semigroup S is topological left amenable iff a certain space of left uniformly continuous functions on the convolution semigroup of probability measures M0(S) on S is left amenable or equivalently iff the convolution ...
James C.S. Wong
core +1 more source
K-Theory for Semigroup C*-Algebras and Partial Crossed Products. [PDF]
Commun Math Phys, 2022 Li X.
europepmc +1 more source
Topological semigroups and their prequantale models
, 2017 In this paper, we introduce a condition (?) on topological semigroups, and prove that every T1 topological semigroup satisfying condition (?) has a bounded complete algebraic prequantale model.
Changchun Xia, Kaiyun Wang, Bin Zhao
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Dynamical Systems: From Classical Mechanics and Astronomy to Modern Methods. [PDF]
J Indian Inst Sci, 2021 Rao ASRS, Krantz SG.
europepmc +1 more source
Semigroup Actions of Expanding Maps
, 2017 We consider semigroups of Ruelle-expanding maps, parameterized by random walks on the free semigroup, with the aim of examining their complexity and exploring the relation between intrinsic properties of the semigroup action and the thermodynamic ...
Paulo Varandas +2 more
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Ergodic decompositions of Dirichlet forms under order isomorphisms. [PDF]
J Evol Equ, 2023 Schiavo LD, Wirth M.
europepmc +1 more source
Reversibility For Semigroup Actions
, 2017 Let Q be a topological space and S a semigroup of local homeomorphisms of Q. The purpose of this paper is to generalize the notion of reversibility and to introduce the reversible sets. And furthermore, it is established a relation between these sets and
Rocío, Osvaldo Germano do +2 more
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Extremal topologies on a semigroup
Topology and its Applications, 1991 Given a semigroup \((S,+)\) with discrete topology \(\tau_ d\), and given a set \({\mathcal A}\) of topologies on \(S\), an element \(\tau\) of \({\mathcal A}\) is said to be extremal (in \({\mathcal A})\) if (i) \(\tau\neq\tau_ d\) and (ii) if \(\tau\subseteq\tau'\in{\mathcal A}\) and \(\tau\neq\tau'\), then \(\tau'=\tau_ d\). The author shows that if
openaire +2 more sources
On solvability of the impulsive Cauchy problem for integro-differential inclusions with non-densely defined operators. [PDF]
Philos Trans A Math Phys Eng Sci, 2021 Benedetti I, Obukhovskii V, Taddei V.
europepmc +1 more source