16 citations · 19 across the 5 of their papers we have counts for
16 papers
Very well-covered graphs and the unimodality conjecture
Vadim E. Levit, Eugen Mandrescu
If for any the -th coefficient of a polynomial I(G;x) is equal to the number of stable sets of cardinality in the graph , then it is called the independence polynomia…
Independence polynomials of well-covered graphs: generic counterexamples for the unimodality conjecture
Vadim E. Levit, Eugen Mandrescu
A graph is well-covered if all its maximal stable sets have the same size, denoted by alpha(G) (M. D. Plummer, 1970). If for any the -th coefficient of a polynomial I(G;…
A Family of Well-Covered Graphs with Unimodal Independence Polynomials
Vadim E. Levit, Eugen Mandrescu
If for any the -th coefficient of a polynomial I(G;x) is equal to the number of stable sets of cardinality in graph , then it is called the independence polynomial of…
On the Roots of Independence Polynomials of Almost All Very Well-Covered Graphs
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 graph G, then it is called the independence polynomial of G (Gutma…
On Unimodality of Independence Polynomials of some Well-Covered Trees
Vadim E. Levit, Eugen Mandrescu
The number of stable sets of cardinality in graph is the -th coefficient of the independence polynomial of (I. Gutman and F. Harary, 1983). In 1990, Y. O. Hamidoune…
Bipartite graphs with uniquely restricted maximum matchings and their corresponding greedoids
Vadim E. Levit, Eugen Mandrescu
A maximum stable set in a graph G is a stable set of maximum size. S is a local maximum stable set if it is a maximum stable set of the subgraph of G spanned by the union of S and…