Incidence poset

In mathematics, an incidence poset or incidence order is a type of partially ordered set that represents the incidence relation between vertices and…

Papers overview

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2015

Golchin and Rezaei (Commun Algebra 2009; 37: 1995--2007) introduced the weak version of Condition $(PWP)$ for $S$-posets, called…

2013

This paper is devoted to a combinatorial problem for incidence semirings, which can be viewed as sets of polynomials over graphs…

2011

We study several classes of nite posets with linear ordering. We examine these classes according to the Ramsey and the ordering…

2011

We introduce a new one-person game similar to the Sudoku game. It is based on combinatorial objects called planar binary rooted…

2011

Quantum mechanics is a branch of physics for a mathematical description of the particle wave, and it is applied to information…

2010

Un ensemble partiellement ordonne (ou 'poset') muni d'une action d'un monoide partiellement ordonne S est appele S-poset. Pour un…

2006

We associate one or two posets (which we call "semistandard posets") to any given irreducible representation of a rank two…

1994

Type hierarchies are a central feature of current systems which employ feature structures for the representation and manipulation…

1982

1973