Rook polynomials on two-dimensional surfaces and graceful labellings of graphs Fulltext Access 10 Pages 2008
Cyclic hamiltonian cycle systems of the complete graph minus a 1-factor Fulltext Access 10 Pages 2008
Resolvable gregarious cycle decompositions of complete equipartite graphs Fulltext Access 10 Pages 2008
A relation between trinucleotide comma-free codes and trinucleotide circular codes Fulltext Access 10 Pages 2008
Multiple extensions of a finite Euler's pentagonal number theorem and the Lucas formulas Fulltext Access 10 Pages 2008
The absolute order on the symmetric group, constructible partially ordered sets and Cohen–Macaulay complexes Fulltext Access 10 Pages 2008
Optimal distortion embeddings of distance regular graphs into Euclidean spaces Fulltext Access 10 Pages 2008
A homological solution for the Gauss code problem in arbitrary surfaces Fulltext Access 10 Pages 2008
Using equality in the Krein conditions to prove nonexistence of certain distance-regular graphs Fulltext Access 10 Pages 2008
Two classes of hyperplanes of dual polar spaces without subquadrangular quads Fulltext Access 10 Pages 2008
Pseudo primitive idempotents and almost 2-homogeneous bipartite distance-regular graphs Fulltext Access 10 Pages 2008
A generalized characteristic polynomial of a graph having a semifree action Fulltext Access 10 Pages 2008
Edges not contained in triangles and the number of contractible edges in a 4-connected graph Fulltext Access 10 Pages 2008
A conjecture on the algebraic connectivity of connected graphs with fixed girth Fulltext Access 10 Pages 2008
Graphic sequences with a realization containing a complete multipartite subgraph Fulltext Access 10 Pages 2008
Self-orthogonal designs and codes from the symplectic groups S4(3)S4(3) and S4(4)S4(4) Fulltext Access 10 Pages 2008
Characterization of digraphs with equal domination graphs and underlying graphs Fulltext Access 10 Pages 2008
Rearrangements of access structures and their realizations in secret sharing schemes Fulltext Access 10 Pages 2008
Estimates of the Pythagoras number of Rm[x1,…,xn]Rm[x1,…,xn] through lattice points and polytopes Fulltext Access 11 Pages 2008
Local topology of the free complex of a two-dimensional generalized convex shelling Fulltext Access 11 Pages 2008
Diameter-girth sufficient conditions for optimal extraconnectivity in graphs Fulltext Access 11 Pages 2008
Classification of reflexible regular embeddings and self-Petrie dual regular embeddings of complete bipartite graphs Fulltext Access 11 Pages 2008
Discrete transformation hypergroups and transformation hypergroups with phase tolerance space Fulltext Access 11 Pages 2008
An isoperimetric inequality in the universal cover of the punctured plane Fulltext Access 11 Pages 2008