Results 1 to 10 of about 145 (140)
K-theories and Free Inductive Graded Rings in Abstract Quadratic Forms Theories [PDF]
We build on previous work on multirings ([17]) that providesgeneralizations of the available abstract quadratic forms theories (specialgroups and real semigroups) to the context of multirings ([10], [14]).
Kaique Roberto, Hugo Mariano
doaj +1 more source
Strong Continuity of Composition Semigroups on the Generalized Bloch Spaces of the Upper Half Plane
We investigate strong continuity of composition semigroups on the generalized Bloch spaces of the upper half plane. These composition semigroups are induced by automorphisms of the upper half plane as classified into three distinct groups in [3].
K. A. Wandera, J. O. Bonyo, D. O. Ambogo
doaj +1 more source
Higher Braid Groups and Regular Semigroups from Polyadic-Binary Correspondence
In this note, we first consider a ternary matrix group related to the von Neumann regular semigroups and to the Artin braid group (in an algebraic way).
Steven Duplij
doaj +1 more source
The transitivity of primary conjugacy in regular ω-semigroups
The conjugacy relation plays an important role in group theory and the conjugacy relation of groups has been generalized to semigroups in various methods by several authors.
Liu Xin, Wang Shoufeng
doaj +1 more source
Polyadic Analogs of Direct Product
We propose a generalization of the external direct product concept to polyadic algebraic structures which introduces novel properties in two ways: the arity of the product can differ from that of the constituents, and the elements from different ...
Steven Duplij
doaj +1 more source
Polyadic Braid Operators and Higher Braiding Gates
A new kind of quantum gates, higher braiding gates, as matrix solutions of the polyadic braid equations (different from the generalized Yang–Baxter equations) is introduced. Such gates lead to another special multiqubit entanglement that can speed up key
Steven Duplij, Raimund Vogl
doaj +1 more source
Cyclic Associative Groupoids (CA-Groupoids) and Cyclic Associative Neutrosophic Extended Triplet Groupoids (CA-NET-Groupoids) [PDF]
Group is the basic algebraic structure describing symmetry based on associative law. In order to express more general symmetry (or variation symmetry), the concept of group is generalized in various ways, for examples, regular semigroups, generalized ...
Xiaohong Zhang, Zhirou Ma, Wangtao Yuan
doaj +1 more source
Some properties of finite generalized-groups [PDF]
In this article, we discuss the concept of completely simple-semigroups, which serves as a natural extension of the group structures. These semigroups, also known as generalized-groups, provide an interesting generalization beyond the realm of the ...
Nosratollah Shajareh Poursalavati
doaj +1 more source
On groups generated by involutions of a semigroup
An involution on a semigroup S (or any algebra with an underlying associative binary operation) is a function f:S->S that satisfies f(xy)=f(y)f(x) and f(f(x))=x for all x,y in S. The set I(S) of all such involutions on S generates a subgroup C(S)= of the symmetric group Sym(S) on the set S.
East, James (R16839), Nordahl, Thomas E.
openaire +3 more sources
Let $a$ be a non-invertible transformation of a finite set and let $G$ be a group of permutations on that same set. Then $\genset{G, a}\setminus G$ is a subsemigroup, consisting of all non-invertible transformations, in the semigroup generated by $G$ and $a$.
Araújo, J. +2 more
openaire +2 more sources

