On Erdős-Gallai and Havel-Hakimi algorithms
On Factor Universality in Symbolic Spaces
On Fan Raspaud Conjecture
On finding a particular class of combinatorial identities
On Finding Directed Trees with Many Leaves
On finite functions with non-trivial arity gap
On fractionality of the path packing problem
On fractionally linear functions over a finite field
On Fulkerson conjecture
On graphs without a C4 or a diamond
On Hadamard Conjecture
On Hadwiger's Number of a graph with partial information
On independent sets in random graphs
On Interval Colorings of Complete k-partite Graphs K_{n}^{k}
On irreversible dynamic monopolies in general graphs
On joint triangulations of two sets of points in the plane
On k-hypertournament losing scores
On Local Symmetries And Universality In Cellular Autmata
On Lower Bound for W(K_{2n})
On Making Directed Graphs Eulerian