Results 41 to 50 of about 3,708 (81)

On lattices and their ideal lattices, and posets and their ideal posets

, 2008
For P a poset or lattice, let Id(P) denote the poset, respectively, lattice, of upward directed downsets in P, including the empty set, and let id(P)=Id(P)-\{\emptyset\}.
Bergman, George M.
core   +2 more sources

p-adic vertex operator algebras. [PDF]

Res Number Theory, 2023
Franc C, Mason G.
europepmc   +1 more source

Congruence amalgamation of lattices

, 2005
J. Tuma proved an interesting "congruence amalgamation" result. We are generalizing and providing an alternate proof for it. We then provide applications of this result: --A.P.
Grätzer, George, Lakser, Harry, Wehrung, Friedrich   +2 more
core  

Soft congruence relations over rings. [PDF]

ScientificWorldJournal, 2014
Xin X, Li W.
europepmc   +1 more source

Vague congruences and quotient lattice implication algebras. [PDF]

ScientificWorldJournal, 2014
Qin X, Liu Y, Xu Y.
europepmc   +1 more source

Fuzzy logical algebras and their applications. [PDF]

ScientificWorldJournal, 2015
Zhan J, Davvaz B, Dudek WA, Jun YB, Kim HS.   +4 more
europepmc   +1 more source

On fuzzy congruences and fuzzy strong h-ideals of hemirings. [PDF]

ScientificWorldJournal, 2014
Zhu K, Zhan J, Yin Y.
europepmc   +1 more source

The homomorphisms and operations of rough groups. [PDF]

ScientificWorldJournal, 2014
Li F, Zhang Z.
europepmc   +1 more source

Rational Recursion Operators for Integrable Differential-Difference Equations. [PDF]

Commun Math Phys, 2019
Carpentier S, Mikhailov AV, Wang JP.
europepmc   +1 more source

Hesitant Fuzzy Subalgebras, Ideals and Congruences on Autometrized Algebras. [PDF]

F1000Res
Tilahun GY.
europepmc   +1 more source