South-West University "Neofit Rilski"

output

20082026

most citedUnstable states in dissociation of relativistic nuclei. Recent findings and prospects of researches

16 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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5 papers · 1 filter

cs.DM2016

Canonical binary matrices related to bipartite graphs

Krasimir Yordzhev

The current paper is dedicated to the problem of finding the number of mutually non isomorphic bipartite graphs of the type $g = ⟨ R_{g}, C_{g}, E_{g} ⟩$ at given $n = ∣ R_{g} ∣$ an…

cs.DM2010★ 2 cited

Finite symmetric functions with non-trivial arity gap

Sl. Shtrakov, J. Koppitz

Given an $n$ -ary $k -$ valued function $f$ , $g a p (f)$ denotes the essential arity gap of $f$ which is the minimal number of essential variables in $f$ which become fictive when identi…

cs.DM2008

On Some Classes of Functions and Hypercubes

Dimiter Stoichkov Kovachev

In this paper, some classes of discrete functions of $k$ -valued logic are considered, that depend on sets of their variables in a particular way. Obtained results allow to "constru…

cs.DM2008★ 1 cited

On finite functions with non-trivial arity gap

Slavcho Shtrakov, Joerg Koppitz

Given an $n$ -ary $k -$ valued function $f$ , $g a p (f)$ denotes the minimal number of essential variables in $f$ which become fictive when identifying any two distinct essential variabl…

cs.DM2008★ 9 cited

Essential arity gap of Boolean functions

Slavcho Shtrakov

We investigate the Boolean functions with essential arity gap 2. We use Full Conjunctive Normal Forms instead of Zhegalkin's polynomials, which allow us to simplify the proofs and…