Results 191 to 200 of about 10,642 (232)

The varieties of semilattice-ordered semigroups satisfying $$x^3\approx x$$x3≈x and $$xy\approx yx$$xy≈yx

Periodica Mathematica Hungarica, 2016
M. Ren, X. Zhao
semanticscholar   +1 more source

The Dedekind MacNeille site completion of a meet semilattice

, 2016
R. Ball, A. Pultr, Joanne Walters Wayland   +2 more
semanticscholar   +1 more source

Topological Semilattices with Small Semilattices

Journal of the London Mathematical Society, 1969
openaire   +1 more source

Testing for semilattices

ACM SIGACT News, 1986
openaire   +1 more source

Elements of Algebraic Geometry Over a Free Semilattice

, 2015
A. Shevlyakov
semanticscholar   +1 more source

The Semilattice of Annihilator Classes in a Reduced Commutative Ring

, 2015
David F. Anderson, John D. LaGrange
semanticscholar   +1 more source

Quasihomeomorphisms and meet-semilattice equivalences of generalized topological spaces

, 2015
Ghasem Mirhosseinkhani
semanticscholar   +1 more source

On the free implicative semilattice extension of a Hilbert algebra

Mathematical Logic Quarterly, 2012
S. Celani, R. Jansana
semanticscholar   +1 more source

Dualisability of \(p\)-semilattices

2001
An algebra \(\underline M\) is inherently non-dualisable if each finite algebra \(\underline N\), such that \({\underline M} \in \mathbb I\mathbb S\mathbb P \underline N\), is non-dualisable. It was already shown by D. M. Clark that every finite subdirectly irreducible pseudocomplemented semilattice is non-dualisable. The authors generalize this result
Pitkethly, Jane Georgina., Davey, Brian A.   +1 more
openaire   +1 more source

$$\delta $$-ideals of a pseudocomplemented semilattice

Afrika Matematika, 2020
M R Talukder, Himadri S Chakraborty
exaly