Vadim E. Levit

activity

19992026

most citedVery well-covered graphs with log-concave independence polynomials

20 citations · 106 across the 85 of their papers we have counts for

collaborators

Showing 2004Show all

3 papers · 1 filter

math.CO2004★ 20 cited

Very well-covered graphs with log-concave independence polynomials

Vadim E. Levit, Eugen Mandrescu

If for any $k$ the $k$ -th coefficient of a polynomial $I (G; x)$ is equal to the number of stable sets of cardinality $k$ in the graph $G$ , then it is called the independence polynom…

math.CO2004★ 3 cited

Quasi-concave functions on antimatroids

Vadim E. Levit, Yulia Kempner

In this paper we consider quasi-concave set functions defined on antimatroids. There are many equivalent axiomatizations of antimatroids, that may be separated into two categories:…

math.CO2004★ 1 cited

Very well-covered graphs and the unimodality conjecture

Vadim E. Levit, Eugen Mandrescu

If for any $k$ the $k$ -th coefficient of a polynomial I(G;x) is equal to the number of stable sets of cardinality $k$ in the graph $G$ , then it is called the independence polynomia…