AbstractThere are exactly three non-trivial solid varieties of semirings, the variety of all rectangular semirings, the variety VNID of all normal, idempotent, distributive semirings, and the subvariety of VNID which is defined by the additional identity (x+y)(y+x)≈xy+yx
In this article, we consider categories of all semimodules over semirings which are p-Schreier varie...
In this article, we consider categories of all semimodules over semirings which are p-Schreier varie...
summary:Pre-hyperidentities generalize the concept of a hyperidentity. A variety $V$ is said to be p...
A variety of semirings is said to be solid if each of its identities is satisfied as hyperidentity. ...
The lattice of all regular-solid varieties of semirings splits in two complete sublattices: the subl...
AbstractA solid variety is a variety in which every identity holds as a hyperidentity, that is, we s...
The aim of this paper is to study the lattice of subvarieties of the ai-semiring variety defined by ...
summary:Semirings are modifications of unitary rings where the additive reduct does not form a group...
summary:Semirings are modifications of unitary rings where the additive reduct does not form a group...
summary:Semirings are modifications of unitary rings where the additive reduct does not form a group...
summary:The idempotent semirings for which Green’s ${\cal D}$-relation on the multiplicative reduct ...
summary:The idempotent semirings for which Green’s ${\cal D}$-relation on the multiplicative reduct ...
summary:The idempotent semirings for which Green’s ${\cal D}$-relation on the multiplicative reduct ...
We study the ai-semiring variety defined by the identity x n ≈ x. We show that some subvarieties of ...
summary:A ring or an idempotent semiring is associative provided that additive endomorphisms are mul...
In this article, we consider categories of all semimodules over semirings which are p-Schreier varie...
In this article, we consider categories of all semimodules over semirings which are p-Schreier varie...
summary:Pre-hyperidentities generalize the concept of a hyperidentity. A variety $V$ is said to be p...
A variety of semirings is said to be solid if each of its identities is satisfied as hyperidentity. ...
The lattice of all regular-solid varieties of semirings splits in two complete sublattices: the subl...
AbstractA solid variety is a variety in which every identity holds as a hyperidentity, that is, we s...
The aim of this paper is to study the lattice of subvarieties of the ai-semiring variety defined by ...
summary:Semirings are modifications of unitary rings where the additive reduct does not form a group...
summary:Semirings are modifications of unitary rings where the additive reduct does not form a group...
summary:Semirings are modifications of unitary rings where the additive reduct does not form a group...
summary:The idempotent semirings for which Green’s ${\cal D}$-relation on the multiplicative reduct ...
summary:The idempotent semirings for which Green’s ${\cal D}$-relation on the multiplicative reduct ...
summary:The idempotent semirings for which Green’s ${\cal D}$-relation on the multiplicative reduct ...
We study the ai-semiring variety defined by the identity x n ≈ x. We show that some subvarieties of ...
summary:A ring or an idempotent semiring is associative provided that additive endomorphisms are mul...
In this article, we consider categories of all semimodules over semirings which are p-Schreier varie...
In this article, we consider categories of all semimodules over semirings which are p-Schreier varie...
summary:Pre-hyperidentities generalize the concept of a hyperidentity. A variety $V$ is said to be p...
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