Results 101 to 110 of about 135 (132)

Partial orders on linear transformation semigroups

Proceedings of the Royal Society of Edinburgh: Section A Mathematics, 2005
Let V be any vector space and P(V) the set of all partial linear transformations defined on V, that is, all linear α: A → B, where A, B are subspaces of V. Then P(V) is a semigroup under composition, which is partially ordered by ⊆ (that is, α ⊆ β if and only if dom α ⊆ dom β and α = β | dom α). We compare this order with the so-called 'natural partial
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The Natural Partial Order on Regular $$\Gamma $$ Γ -Semigroups

Bulletin of the Malaysian Mathematical Sciences Society, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chunse, N., Siripitukdet, M.
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On partially ordered semigroups of relations with domino operations

Semigroup Forum, 2015
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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A Natural Partial Order on Partition Order-Decreasing Transformation Semigroups

Bulletin of the Iranian Mathematical Society, 2019
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Quasiresiduals in Semigroups with Natural Partial Order

Algebra Colloquium, 2017
A semigroup (S, ·) is called right (left) quasiresiduated if for any a, b in S there exists x in S such that ax ≤S b (xa ≤S b) with respect to the natural partial order ≤S of S. This concept has its origin in the theory of residuated semigroups, but can also be seen as a generalization of the right (left) simplicity of semigroups.
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On residuals in partially ordered semigroups

Publicationes Mathematicae Debrecen, 2022
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A class of join-completions of partially ordered semigroups

Semigroup Forum, 2023
Haiwei Wang, Wang Haiwei
exaly  

Classes of semigroups with compatible natural partial order. I.

Mathematica Pannonica, 2011
Summary: In this survey we find new semigroups and collect all semigroups known up to now that have a right (two-sided) compatible natural partial order. In this first part trivially, resp. totally, ordered semigroups are considered and semigroups in special classes -- in particular (E-)medial semigroups -- with this property are studied.
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A Partial Semigroup Approach to Partially Ordered Sets

Proceedings of the London Mathematical Society, 1972
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Reduced Inverse and Partially Ordered Semigroups

Journal of the London Mathematical Society, 1974
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