Results 41 to 50 of about 114 (62)

Remarks on some connections between ideals and filters in residuated lattices

open access: yesAnalele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica
Ideals and filters are important notions with different meanings in the study of algebraic structures related to logical systems. In this paper we establish new connections between these concepts in residuated lattices.
Piciu Dana   +2 more
doaj   +1 more source

Islands: from coding theory to enumerative combinatorics and to lattice theory - overview and open problems

open access: yes, 2013
As a tool to characterize instantaneous codes, Foldes and Singhi determined the maximum number of certain subsets of the set of the first n natural numbers in 2006. This motivated Czédli in 2009 to determine the maximum number of the analogous subsets of
E. Horváth
semanticscholar   +1 more source

Maximal and minimal point theorems and Caristi's fixed point theorem

open access: yes, 2011
This study is concerned with the existence of fixed points of Caristi-type mappings motivated by a problem stated by Kirk. First, several existence theorems of maximal and minimal points are established.
Zhilong Li, Shujun Jiang
semanticscholar   +1 more source

A note on Stone join-semilattices

open access: yesOpen Mathematics, 2011
Nimbhorkar Shriram, Rahemani Anwari
doaj   +1 more source

Ideals in distributive posets

open access: yesOpen Mathematics, 2011
Batueva Cyndyma, Semenova Marina
doaj   +1 more source

A poset hierarchy

open access: yesOpen Mathematics, 2006
Džamonja Mirna, Thompson Katherine
doaj   +1 more source

Ideals which generalize (v 0)

open access: yesOpen Mathematics, 2010
Kalemba Piotr, Plewik Szymon
doaj   +1 more source

Universal frames

open access: yes, 2013
T. Dube, S. Iliadis, J. Mill, I. Naidoo
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy