Results 11 to 20 of about 259 (129)
Endomorphism monoids of semilattices of semigroups
Науковий вісник Ужгородського університету. Серія: Математика і інформатика, 2017 We prove that the endomorphism monoid of a semilattice of semigroups, which are semilattice indecomposable, is isomorphically embedded into the wreath product of a transformation semigroup with a small category.
Ю. В. Жучок
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Bands with isomorphic endomorphism semigroups
Journal of Algebra, 1985 Let S and T be two mathematical structures of the same type with endomorphism semigroups End S and End T respectively and suppose End S and End T are isomorphic. What then can be said about S and T? This general question has stimulated considerable interest and a number of people have devoted their attention to it. The present author completely answers
Schein, Boris M
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Fast Quantum State Discrimination with Nonlinear Positive Trace‐Preserving Channels
Advanced Quantum Technologies, Volume 6, Issue 6, June 2023., 2023 Models for nonlinear quantum computation are classified and investigated. Three distinct types of nonlinearity are identified in positive trace‐preserving channels. The qubit channels support Bloch sphere torsion studied previously and new dynamics combining nonlinearity and non‐Lindblad dissipation.
Michael R. Geller
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Algebra and geometry of link homology: Lecture notes from the IHES 2021 Summer School
Bulletin of the London Mathematical Society, Volume 55, Issue 2, Page 537-591, April 2023., 2023 Abstract These notes cover the lectures of the first named author at 2021 IHES Summer School on “Enumerative Geometry, Physics and Representation Theory” with additional details and references. They cover the definition of Khovanov‐Rozansky triply graded homology, its basic properties and recent advances, as well as three algebro‐geometric models for ...
Eugene Gorsky +2 more
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The Endomorphism Semigroup of a Special Semigroup
Journal of Bangladesh Academy of Sciences, 1970 The endomorphism semigroup for a class of commutative semigroups, called special semigroups, will be studied their structures will be determined in some important cases. AMS Classification : 20 Keywords: Special semigroups, freeness, divisibility, direct sums, endomorphism, endomorphism semigroup.
Mohd. Altab Hossain, Subrata Majumdar
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Endomorphism semigroups and lightlike translations [PDF]
Letters in Mathematical Physics, 1996 16 pages, Latex; minor ...
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On semigroups of endomorphisms of a chain with restricted range [PDF]
Semigroup Forum, 2013 Let $X$ be a finite or infinite chain and let $O(X)$ be the monoid of all endomorphisms of $X$. In this paper, we describe the largest regular subsemigroup of $O(X)$ and Green's relations on $O(X)$. In fact, more generally, if $Y$ is a nonempty subset of $X$ and $O(X,Y)$ the subsemigroup of $O(X)$ of all elements with range contained in $Y$, we ...
Fernandes, Vitor H. +3 more
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Endomorphisms of Clifford semigroups with injective structure homomorphisms
, 2020 In the present paper, we study semigroups of endomorphisms on Clifford semigroups with injective structure homomorphisms, where the semilattice has a least element. We describe such Clifford semigroups having a regular endomorphism monoid.
Worawiset, S., Koppitz, J.
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A CHARACTERIZATION OF SCHMIDT GROUPS BY THEIR ENDOMORPHISM SEMIGROUPS [PDF]
International Journal of Algebra and Computation, 2005 A Schmidt group is a non-nilpotent finite group in which each proper subgroup is nilpotent. Each Schmidt group G is a solvable group of order ps qv (where p and q are different primes) with a unique Sylow p-subgroup P and a cyclic Sylow q-subgroup Q, and hence G is a semidirect product of P by Q.
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