Results 71 to 80 of about 468 (134)
Markov structures on Clifford algebras
, 1975 The minimal unitary dilations of contraction semigroups on Hilbert spaces naturally yield systems of orthogonal projections with pre-Markovian properties.
Schrader, R., Uhlenbrock, D.A.
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Inclusive varieties of Clifford semigroups
Semigroup ForumAbstract The class of identical inclusions was defined by E. S. Lyapin. This class of nonelementary universal formulas is situated strictly between identities and universal positive formulas. These formulas can be written as identical equalities of subsets of a free algebra, in particular, of
S. Bratchikov, G. Mashevitzky
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On inner amenability of Clifford semigroups
Proceedings of the Japan Academy, Series A, Mathematical Sciences, 1994 The notion of inner amenability (well known for groups) is introduced for Clifford semigroups. Each element \(s\) of such a semigroup \(S\) defines an inner endomorphism \(c(s)\) on \(S\), which in turn induces an operator \(c(s)\) on the space \(B(S)\) of all bounded functions on \(S\).
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On Representations of Semigroups [PDF]
, 2020 Semigroup representations are one of the oldest areas in semigroup theory. In 1933, Suschkewitch published the first paper on the topic. Since then, the area has been approached largely by Clifford, Munn, Ponizovskii, and then by Hewitt and Zuckerman ...
Bajri, Sanaa
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The Clifford defect of a numerical semigroup
The Clifford defect is a rational number associated to the Weierstrass semigroup at a given point of an algebraic curve. It describes the error-correcting capability of the so-called Modified Algorithm for decoding the corresponding one-point codes defined at the point. This defect also finds applications in other contexts involving one-point codes. We
Camps-Moreno, Eduardo +3 more
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Bisimple Inverse Semigroups as Semigroups of Ordered Triples
, 1968 In (8) and (13) it has been shown that certain bisimple inverse semigroups, called bisimple ω-semigroups and bisimple Z-semigroups, can be represented as semigroups of ordered triples.
A. H. Clifford, N. R. Reilly
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INVERSE SEMIGROUPS OF PARTIAL AUTOMATON PERMUTATIONS
, 2010 The inverse semigroup of partial automaton permutations over a finite alphabet is characterized in terms of wreath products. The permutation conjugacy relation in this semigroup and the Green's relations are described.
V. I. SUSHCHANSKY +2 more
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Non-commutative Calculus, Optimal Transport and Functional Inequalities in Dissipative Quantum Systems. [PDF]
J Stat Phys, 2020 Carlen EA, Maas J.
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Ideal Extensions of Ordered Semigroups
, 2003 The ideal extensions of semigroups -without order- have been first considered by Clifford (Clifford, A. H. (1950). Extension of semigroups. Trans. Amer. Math. Soc. 68: 165-173).
Tsingelis, M., Kehayopulu, N.
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On the structure of linear semigroups
, 1971 Green's Lemma [1, Lemma 2.2] is one of the most important theorems in the theory of semigroups. The main purpose of this note is to establish a generalized Green's Lemma and a generalized Clifford and Miller's Theorem [1, p. 59] in linear semigroups.
Kim, Jin Bai
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