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Rank Bounded Hibi Subrings for Planar Distributive Lattices [PDF]

open access: green, 2019
Let $L$ be a distributive lattice and $R[L]$ the associated Hibi ring. We show that if $L$ is planar, then any bounded Hibi subring of $R[L]$ has a quadratic Gr\"obner basis.
Rida Irfan, Nadia Shoukat
openalex   +5 more sources

Distributive lattices have the intersection property [PDF]

open access: diamondMathematica Bohemica, 2021
Distributive lattices form an important, well-behaved class of lattices. They are instances of two larger classes of lattices: congruence-uniform and semidistributive lattices.
Henri Mühle
doaj   +2 more sources

Total graph of a $0$-distributive lattice [PDF]

open access: yesCategories and General Algebraic Structures with Applications, 2018
Let £ be a $0$-distributive lattice with the least element $0$, the greatest element $1$, and ${rm Z}(£)$ its set of zero-divisors. In this paper, we introduce the total graph of £, denoted by ${rm T}(G (£))$.
Shahabaddin Ebrahimi Atani   +3 more
doaj   +2 more sources

CD-independent subsets in meet-distributive lattices [PDF]

open access: green, 2013
A subset $X$ of a finite lattice $L$ is CD-independent if the meet of any two incomparable elements of $X$ equals 0. In 2009, Cz\'edli, Hartmann and Schmidt proved that any two maximal CD-independent subsets of a finite distributive lattice have the same
Gábor Czédli
openalex   +6 more sources

Homology of Distributive Lattices [PDF]

open access: yesJournal of Homotopy and Related Structures, 2011
We outline the theory of sets with distributive operations: multishelves and multispindles, with examples provided by semi-lattices, lattices and skew lattices.
A. Frabetti   +24 more
core   +4 more sources

Distributive mereotopology: extended distributive contact lattices [PDF]

open access: greenAnnals of Mathematics and Artificial Intelligence, 2016
Contact algebra is one of the main tools in the region-based theory of space. It is an extension of Boolean algebra with a relation called contact. The elements of the Boolean algebra are considered as formal representations of physical bodies. The contact relation is used also to define some other important mereotopological relations like non ...
T. Ivanova, Dimiter Vakarelov
openalex   +5 more sources

Bounded distributive lattice expansions

open access: yesMATHEMATICA SCANDINAVICA, 2004
A new notion of a canonical extension $\mathbf{A}^{\sigma }$ is introduced that applies to arbitrary bounded distributive lattice expansions (DLEs) $\mathbf{A} $. The new definition agrees with the earlier ones whenever they apply. In particular, for a bounded distributive lattice $\mathbf{A}, \mathbf{A}^{\sigma }$ has the same meaning as before.
M. Gehrke, B. Jónsson
semanticscholar   +4 more sources

Distributive lattices determined by weighted double skeletons

open access: green, 2013
Related to his S-glued sum construction, the skeleton S(L) of a finite lattice L was introduced by C. Herrmann in 1973. Our theorem asserts that if D is a finite distributive lattice and its second skeleton, S(S(D)), is the trivial lattice, then D is ...
Gábor Czédli   +2 more
openalex   +4 more sources

Meet-distributive lattices have the intersection property [PDF]

open access: yesMathematica Bohemica, 2023
This paper is an erratum of H. Mühle: Distributive lattices have the intersection property, Math. Bohem. (2021). Meet-distributive lattices form an intriguing class of lattices, because they are precisely the lattices obtainable from a closure operator ...
Henri Mühle
doaj   +1 more source

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