Results 81 to 90 of about 3,178 (180)

On the ring of inertial endomorphisms of an abelian group

open access: yes, 2014
An endomorphisms $\p$ of an abelian group $A$ is said inertial if each subgroup $H$ of $A$ has finite index in $H+\varphi (H)$. We study the ring of inertial endomorphisms of an abelian group.
RINAURO, Silvana   +3 more
core   +1 more source

Endomorphism Rings in Cryptography.

open access: yes, 2011
La cryptographie est devenue indispensable afin de garantir la sécurité et l'intégrité des données transitant dans les réseaux de communication modernes. Ces deux dernières décennies, des cryptosystèmes très efficaces, sûr et riches en fonctionnalités ont été construits à partir de variétés abéliennes définies sur des corps finis. Cette thèse contribue
openaire   +3 more sources

Endomorphisms of words in a quiver

open access: yesJournal of Combinatorial Theory, Series A, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +5 more sources

Clifford semigroups and seminear-rings of endomorphisms

open access: yes, 2010
We consider the structure of the semigroup of self-mappings of asemigroup S under pointwise composition, generated by the endomorphismsof S. We show that if S is a Clifford semigroup, with underlying semilatticeL, then the endomorphisms of S generate a ...
Gilbert, Nicholas David   +1 more
core  

Dirichlet Polynomials and Entropy. [PDF]

open access: yesEntropy (Basel), 2021
Spivak DI, Hosgood T.
europepmc   +1 more source

The monoid of endomorphisms of disconnected hypergraphs

open access: yes, 2013
We prove that the monoid of endomorphisms of an arbitrary disconnected hypergraph is isomorphic to a wreath product of a transformation semigroup with a certain small category.
Zhuchok, Yu.V.
core   +2 more sources

D.: Lifting endomorphisms to automorphisms

open access: yes, 2008
. Normal endomorphisms of von Neumann algebras need not be extendable to automorphisms of a larger von Neumann algebra, but they always have asymptotic lifts.
William Arveson, Dennis Courtney
core  

Congruence Lattices Of Finite Chains With

open access: yes, 2007
Characterization of congruence lattices of finite chains with either one or two endomorphisms is ...
Zek   +3 more
core  

Home - About - Disclaimer - Privacy