Results 61 to 70 of about 26,570 (119)

Presentations of inverse semigroups, their kernels and extensions [PDF]

, 2011
"Part of this work was done while Gray was an EPSRC Postdoctoral Research Fellow at the University of St Andrews, Scotland"Let S be an inverse semigroup and let π:S→T be a surjective homomorphism with kernel K.
Ruskuc, Nik, Gray, Robert, Carvalho, Catarina, CATARINA CARVALHO, Gray, R, Gray, Robert D., NIK RUSKUC, ROBERT D. GRAY, Carvalho, C.A.   +8 more
core   +1 more source

On semigroups of endomorphisms of biregular algebras [PDF]

Journal of the Australian Mathematical Society, 1979
AbstractLet A be a finite dimensional algebra over a field F. Let R and S be biregular algebras over F such that 1R ∈ R and 1S ∈ S. We show that if R/P≃A≃ S/M for each primitive ideal P in A and each primitive ideal M in S then End FR≃ End S implies R≃S.
openaire   +1 more source

(0,1)-Matrices and semigroups of ring endomorphisms

Semigroup Forum, 1972
In this paper we investigate semigroups of ring endomorphisms of several classes of rings. As one result we find that the Green relations in the endomorphism semigroup, End R, for a ring R in a given class, are restrictions of those in the transformation semigroup .
openaire   +2 more sources

A complete classification of endomorphisms of Kiselman’s semigroup

Semigroup Forum
Abstract Kiselman’s semigroup $$K_n$$ K n
openaire   +3 more sources

A New Efficient Digital Image Encryption Based on Inverse Left Almost Semi Group and Lorenz Chaotic System. [PDF]

Entropy (Basel), 2018
Younas I, Khan M.
europepmc   +1 more source

End-completely-regular and end-inverse lexicographic products of graphs. [PDF]

ScientificWorldJournal, 2014
Hou H, Gu R.
europepmc   +1 more source

Discrimination in a General Algebraic Setting. [PDF]

ScientificWorldJournal, 2015
Fine B, Gaglione A, Lipschutz S, Spellman D.   +3 more
europepmc   +1 more source

Varieties characterized by their endomorphisms [PDF]

, 2014
We show that two varietes X and Y with isomorphic endomorphism semigroups are isomorphic up to field automorphism if one of them is affine and contains a copy of the affine line.
Kraft, Hanspeter, Andrist, Rafael B.
core  

Chaos in Stochastic 2d Galerkin-Navier-Stokes. [PDF]

Commun Math Phys
Bedrossian J, Punshon-Smith S.
europepmc   +1 more source

On semigroups of boolean ring endomorphisms

Semigroup Forum, 1972
openaire   +2 more sources