Results 21 to 30 of about 181,412 (198)

A note on Quasi and Bi-ideals in Ternary semigroups

International Journal of Mathematics and Mathematical Sciences, 1995
In this paper we have studied the properties of Quasi-ideals and Bi-ideals in ternary semi groups. We prove that every quasi-ideal is a bi-ideal in T but the converse is not true in general by giving several example in different context.
V. N. Dixit, Sarita Dewan
doaj   +1 more source

On quasi-ideals and bi-ideals in ternary semirings

International Journal of Mathematics and Mathematical Sciences, 2005
We introduce the notions of quasi-ideal and bi-ideal in ternary semirings and study some properties of these two ideals. We also characterize regular ternary semiring in terms of these two subsystems of ternary semirings.
S. Kar
doaj   +1 more source

Characterizations of Regular Ordered Semirings by Ordered Quasi-Ideals

International Journal of Mathematics and Mathematical Sciences, 2016
We introduce the notion of an ordered quasi-ideal of an ordered semiring and show that ordered quasi-ideals and ordered bi-ideals coincide in regular ordered semirings.
Pakorn Palakawong na Ayutthaya, Bundit Pibaljommee   +1 more
doaj   +1 more source

Regular Ordered Ternary Semigroups in Terms of Bipolar Fuzzy Ideals

Mathematics, 2019
Our main objective is to introduce the innovative concept of (α,ß)-bipolar fuzzy ideals and (α,ß)-bipolar fuzzy generalized bi-ideals in ordered ternary semigroups by using the idea of belongingness and quasi-coincidence of an ...
Shahida Bashir, Medhit Fatima, Muhammad Shabir   +2 more
doaj   +1 more source

Cannon-Thurston Maps for Kleinian Groups

, 2017
We show that Cannon-Thurston maps exist for degenerate free groups without parabolics, i.e. for handlebody groups. Combining these techniques with earlier work proving the existence of Cannon-Thurston maps for surface groups, we show that Cannon-Thurston
Canary, Hempel, Hubbard, Kleineidam, McCullough, McMullen, Otal, Otal, Thurston   +8 more
core   +1 more source

Some Types of Subsemigroups Characterized in Terms of Inequalities of Generalized Bipolar Fuzzy Subsemigroups

Mathematics, 2017
In this paper, we introduce a generalization of a bipolar fuzzy (BF) subsemigroup, namely, a ( α 1 , α 2 ; β 1 , β 2 ) -BF subsemigroup.
Pannawit Khamrot, Manoj Siripitukdet
doaj   +1 more source

Soft Intersection Bi-quasi Ideals of Semigroup

Türk Doğa ve Fen Dergisi
Mathematicians find it valuable to extend the concept of ideals within algebraic structures. The bi-quasi (ƁԚ) ideal was introduced as a broader version of quasi-ideal, bi-ideal, and left (right) ideals in semigroups. This paper applies this concept to soft set theory and semigroups, introducing the "Soft intersection (S-int) ƁԚ ideal." The goal is to ...
Aslıhan Sezgin, Beyza Onur
openaire   +2 more sources

On the Complexity of the Generalized MinRank Problem

, 2013
We study the complexity of solving the \emph{generalized MinRank problem}, i.e. computing the set of points where the evaluation of a polynomial matrix has rank at most $r$.
Din, Mohab Safey El, Faugère, Jean-Charles, Spaenlehauer, Pierre-Jean   +2 more
core   +3 more sources

SYARAT CUKUP DAN PERLU SUATU SUB SEMIGRUP MEMBENTUK SEMIGRUP [PDF]

, 2007
Sub semigrup dari suatu semigrup disebut quasi-ideal dari jika . Suatyu sub semigrup dari suatu semigrup disebut bi-ideal dari jika . Untuk suatu sub himpunan dari semigrup , dan masing-masing menotasikan quasi-ideal dan bi-ideal dari semigrup yang di ...
Karyati, S.Si., M.Si.
core  

Universal Electronic‐Structure Relationship Governing Intrinsic Magnetic Properties in Permanent Magnets

Advanced Functional Materials, EarlyView.
Permanent magnets derive their extraordinary strength from deep, universal electronic‐structure principles that control magnetization, anisotropy, and intrinsic performance. This work uncovers those governing rules, examines modern modeling and AI‐driven discovery methods, identifies critical bottlenecks, and reveals electronic fingerprints shared ...
Prashant Singh
wiley   +1 more source