Zobrazeno 1 - 10
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pro vyhledávání: '"Szendrei, Mária B."'
Autor:
Szendrei, Mária B.
We characterize the normal extensions of inverse semigroups isomorphic to full restricted semidirect products, and present a Kalouznin-Krasner theorem which holds for a wider class of normal extensions of inverse semigroups than that in the well-know
Externí odkaz:
http://arxiv.org/abs/2409.00870
Autor:
Silva, Pedro V., Szendrei, Mária B.
This paper was written as a tribute to Mario Petrich, a major figure in the history of semigroup theory. Publication is posthumous in view of his recent death.
Externí odkaz:
http://arxiv.org/abs/2111.06673
Autor:
Szendrei, Mária B.
This survey aims to give an overview of several substantial developments of the last 50 years in the structure theory of regular semigroups and to shed light on their impact on other parts of semigroup theory.
Externí odkaz:
http://arxiv.org/abs/1909.05280
A partial automorphism of a finite graph is an isomorphism between its vertex induced subgraphs. The set of all partial automorphisms of a given finite graph forms an inverse monoid under composition (of partial maps). We describe the algebraic struc
Externí odkaz:
http://arxiv.org/abs/1809.04422
We prove that if $S$ is an $E$-solid locally inverse semigroup, and $\rho$ is an inverse semigroup congruence on $S$ such that the idempotent classes of $\rho$ are completely simple semigroups then $S$ is embeddable into a $\lambda$-semidirect produc
Externí odkaz:
http://arxiv.org/abs/1807.01265
Autor:
Szakács, Nóra, Szendrei, Mária B.
Publikováno v:
Journal of Algebra, Vol. 452 (2016) 42-65
Finite-above inverse monoids are a common generalization of finite inverse monoids and Margolis--Meakin expansions of groups. Given a finite-above $E$-unitary inverse monoid $M$ and a group variety $\mathit{U}$, we find a condition for $M$ and $\math
Externí odkaz:
http://arxiv.org/abs/1511.09378
Autor:
Szendrei, Mária B.1 (AUTHOR) m.szendrei@math.u-szeged.hu
Publikováno v:
Semigroup Forum. Jun2022, Vol. 104 Issue 3, p724-730. 7p.
Publikováno v:
In Journal of Algebra 15 April 2017 476:216-237
Autor:
Szendrei, Mária B.1 (AUTHOR) m.szendrei@math.u-szeged.hu, Silva, Pedro V.2 (AUTHOR)
Publikováno v:
Semigroup Forum. Feb2022, Vol. 104 Issue 1, p1-9. 9p.
Autor:
Szakács, Nóra, Szendrei, Mária B.
Publikováno v:
In Journal of Algebra 15 April 2016 452:42-65