AbstractWe show how the correspondence between inverse semigroups and inductive groupoids (a class of ordered groupoids) leads to a reinterpretation of McAlister's P-Theorem as a function extension theorem. This result can only be expressed, in general, by working within a larger category: namely that of functorially ordered groupoids. The consequences of this approach for the theory of E-unitary covers of inverse semigroups and its generalisations are worked out in subsequent papers
. This note gives a necessary condition, in terms of graded actions, for an inverse semigroup to be...
In group theory we are able to derive many properties about a group from how it acts on a graph. Kno...
AbstractWe generalise the classical Munn representation of an inverse semigroup with the introductio...
AbstractWe show how the correspondence between inverse semigroups and inductive groupoids (a class o...
AbstractWe give a direct proof of Ehresmann's Maximum Enlargement Theorem. As an application, we sho...
I give a historical survey of the three main approaches to the study of the structure of inverse sem...
I give a historical survey of the three main approaches to the study of the structure of inverse sem...
The Ehresmann-Schein-Nambooripad theorem, which states that the category of inverse semigroups is is...
In this article we will study semigroupoids, and more specifically inverse semigroupoids. These are ...
AbstractWe give a direct proof of Ehresmann's Maximum Enlargement Theorem. As an application, we sho...
The Ehresmann-Schein-Nambooripad theorem, which states that the category of inverse semigroups is i...
The theory of inverse semigroups forms a major part of semigroup theory. This theory has deep connec...
AbstractWe use the isomorphism between the categories of inverse semigroups and inductive groupoids ...
AbstractA monoid M is an extension of a submonoid T by a group G if there is a morphism from M onto ...
The theory of inverse semigroups forms a major part of semigroup theory. This theory has deep connec...
. This note gives a necessary condition, in terms of graded actions, for an inverse semigroup to be...
In group theory we are able to derive many properties about a group from how it acts on a graph. Kno...
AbstractWe generalise the classical Munn representation of an inverse semigroup with the introductio...
AbstractWe show how the correspondence between inverse semigroups and inductive groupoids (a class o...
AbstractWe give a direct proof of Ehresmann's Maximum Enlargement Theorem. As an application, we sho...
I give a historical survey of the three main approaches to the study of the structure of inverse sem...
I give a historical survey of the three main approaches to the study of the structure of inverse sem...
The Ehresmann-Schein-Nambooripad theorem, which states that the category of inverse semigroups is is...
In this article we will study semigroupoids, and more specifically inverse semigroupoids. These are ...
AbstractWe give a direct proof of Ehresmann's Maximum Enlargement Theorem. As an application, we sho...
The Ehresmann-Schein-Nambooripad theorem, which states that the category of inverse semigroups is i...
The theory of inverse semigroups forms a major part of semigroup theory. This theory has deep connec...
AbstractWe use the isomorphism between the categories of inverse semigroups and inductive groupoids ...
AbstractA monoid M is an extension of a submonoid T by a group G if there is a morphism from M onto ...
The theory of inverse semigroups forms a major part of semigroup theory. This theory has deep connec...
. This note gives a necessary condition, in terms of graded actions, for an inverse semigroup to be...
In group theory we are able to derive many properties about a group from how it acts on a graph. Kno...
AbstractWe generalise the classical Munn representation of an inverse semigroup with the introductio...