Results 171 to 180 of about 4,589 (218)

Fusion 3-Categories for Duality Defects. [PDF]

open access: yesCommun Math Phys
Bhardwaj L   +3 more
europepmc   +1 more source

Group Structures and Derivations on  <i>PMS</i>-algebras. [PDF]

open access: yesF1000Res
Melese Kassahun N   +3 more
europepmc   +1 more source

Equivariant endomorphisms of convex functions [PDF]

open access: yesJournal of Functional Analysis, 2023
Characterizations of all continuous, additive and GL(n)-equivariant endomorphisms of the space of convex functions on a Euclidean space Rn, of the subspace of convex functions that are finite in a neighborhood of the origin, and of finite convex ...
Jonas Knoerr
exaly   +3 more sources

Endomorphisms of semigroups of oriented transformations

open access: yesSemigroup Forum, 2022
In this paper, we characterize the monoid of endomorphisms of the semigroup of all oriented full transformations of a finite chain, as well as the monoid of endomorphisms of the semigroup of all oriented partial transformations and the monoid of ...
Vitor Hugo Fernandes
exaly   +1 more source

On partial endomorphisms of a star graph

open access: yesQuaestiones Mathematicae
In this paper we consider the monoids of all partial endomorphisms, of all partial weak endomorphisms, of all injective partial endomorphisms, of all partial strong endomorphisms and of all partial strong weak endomorphisms of a star graph with a finite ...
Ilinka Dimitrova, Vitor Hugo Fernandes
exaly   +1 more source
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Endomorphisms of graphs I. The monoid of strong endomorphisms

Archiv der Mathematik, 1989
[Part II, cf. the review below.] We use the fact that every graph is a generalized lexicographic product of an S-unretractive graph with sets, to show that the monoid of strong endomorphisms of any graph is isomorphic to a wreath product of a group with a certain small category.
Knauer, Ulrich, Nieporte, Martin
openaire   +1 more source

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