Describing 4-stars at 5-vertices in normal plane maps with minimum degree 5 Fulltext Access 5 Pages 2013
A sharp upper bound for the rainbow 2-connection number of a 2-connected graph Fulltext Access 5 Pages 2013
On the ratio of maximum and minimum degree in maximal intersecting families Fulltext Access 5 Pages 2013
Oriented coloring in planar, bipartite, bounded degree 3 acyclic oriented graphs Fulltext Access 6 Pages 2013
A New Formulation and Computational Results for the Simple Cycle Problem Fulltext Access 6 Pages 2013
A Branch-and-price Algorithm for the Multi-Vehicle Covering Tour Problem Fulltext Access 6 Pages 2013
Special asteroidal quadruple on directed path graph non rooted path graph Fulltext Access 6 Pages 2013
Exact computation of the hypergraph Turán function for expanded complete 2-graphs Fulltext Access 6 Pages 2013
The smallest degree sum that yields graphic sequences with a Z3-connected realization Fulltext Access 6 Pages 2013
A note on distance-regular graphs with a small number of vertices compared to the valency Fulltext Access 6 Pages 2013
A new infinite family of minimal non-orientable matroids of rank 3 with 3n elements Fulltext Access 6 Pages 2013
Arc-based integer programming formulations for three variants of proportional symbol maps Fulltext Access 6 Pages 2013
Linear time computation of the maximal sums of insertions into all positions of a sequence Fulltext Access 6 Pages 2013
On graphs with maximal independent sets of few sizes, minimum degree at least 2, and girth at least 7 Fulltext Access 6 Pages 2013
Sufficient conditions for a planar graph to be list edge ΔΔ-colorable and list totally (Δ+1)(Δ+1)-colorable Fulltext Access 6 Pages 2013
The asymptotic number of spanning forests of complete bipartite labelled graphs Fulltext Access 6 Pages 2013