Results 41 to 50 of about 29,367 (278)

Some congruences for 3-component multipartitions

open access: yesOpen Mathematics, 2016
Let p3(n) denote the number of 3-component multipartitions of n. Recently, using a 3-dissection formula for the generating function of p3(n), Baruah and Ojah proved that for n ≥ 0, p3(9n + 5) ≡ 0 (mod 33) and p3 (9n + 8) ≡ 0 (mod 34).
Zhao Tao Yan, Jin Lily J., Gu C.
doaj   +1 more source

Kernel L-Ideals and L-Congruence on a Subclass of Ockham Algebras

open access: yesJournal of Mathematics, 2022
In this paper, we study L-congruences and their kernel in a subclass Kn,0 of the variety of Ockham algebras A. We prove that the class of kernel L-ideals of an Ockham algebra forms a complete Heyting algebra.
Teferi Getachew Alemayehu   +2 more
doaj   +1 more source

On extended quasi-MV algebras

open access: yesRatio Mathematica, 2021
In this paper, we introduce a new algebraic structure called extended quasi-MV algebras, which are generalizations of quasi-MV algebras. The notions of ideals, ideal congruences and filters in Equasi-MV algebras were introduced and their mutual ...
Mengmeng Liu, Hongxing Liu
doaj   +1 more source

Congruence Types

open access: yes, 1996
Contains fulltext : 28083.pdf (Author’s version preprint ) (Open Access)
Barthe, G., Geuvers, H.
openaire   +3 more sources

New congruences modulo powers of 2 for k-regular overpartition pairs [PDF]

open access: yesNotes on Number Theory and Discrete Mathematics
Let ̄Bₖ(n) denote the number of k regular overpartition pairs where a k-regular overpartition pair of n is a pair of k-regular overpartitions (a,b) in which the sum of all the parts is n.
Riyajur Rahman, Nipen Saikia
doaj   +1 more source

The Lattices of Group Fuzzy Congruences and Normal Fuzzy Subsemigroups on E-Inversive Semigroups

open access: yesThe Scientific World Journal, 2014
The aim of this paper is to investigate the lattices of group fuzzy congruences and normal fuzzy subsemigroups on E-inversive semigroups. We prove that group fuzzy congruences and normal fuzzy subsemigroups determined each other in E-inversive semigroups.
Shoufeng Wang
doaj   +1 more source

Geodesic congruences in modified Schwarzschild black holes

open access: yesEuropean Physical Journal C: Particles and Fields, 2022
We investigate two different kinds of modified Schwarzschild black holes: A regularized Schwarzschild black hole and a quantum deformed Schwarzschild black hole.
Zi-Liang Wang
doaj   +1 more source

Rights Systems and Aggregation Functions on Property Spaces

open access: yesMathematics, 2023
The notion of decisive coalitions of voters with different grades of decisiveness is a part of the mathematical framework for many models in social choice theory.
Marta Cardin
doaj   +1 more source

Congruences associated with families of nilpotent subgroups and a theorem of Hirsch

open access: yesComptes Rendus. Mathématique, 2023
Our main result associates a family of congruences with each suitable system of nilpotent subgroups of a finite group. Using this result, we complete and correct the proof of a theorem of Hirsch concerning the class number of a finite group of odd order.
Aivazidis, Stefanos, Müller, Thomas
doaj   +1 more source

ENDOMORPHISM CONGRUENCES

open access: yesDemonstratio Mathematica, 1995
The notion of endomorphism congruence considered in this paper has a close connection with the notion of result. To say most generally, results are fractions such that their numerators are elements of a certain linear space while their denominators are injective endomorphisms of that space.
openaire   +2 more sources

Home - About - Disclaimer - Privacy