On a property of superposition of the generating functions ln(1/(1-F(x)))
On a quasi-ordering on Boolean functions
On a question of Bourgain about geometric incidences
On a question of Erdos and Ulam
On a question on graphs with rainbow connection number 2
On a reciprocity law for finite multiple zeta values
On a sequence related to the Josephus problem
On a set-theoretic invariant
On a sparse random graph with minimum degree {three}: Likely Posa's sets are large
On a Speculated Relation Between Chvátal-Sankoff Constants of Several Sequences
On a strange observation in the theory of the dimer problem
On a Subposet of the Tamari Lattice
On a sumset problem for integers
On a theorem of Brion
On a theorem of Schoen and Shkredov on sumsets of convex sets
On a Theorem of Sewell and Trotter
On a topological fractional Helly theorem
On a {K_4,K_{2,2,2}}-ultrahomogeneous graph
On abelian $(2^{2m+1}(2^{m-1}+1), 2^m(2^m+1), 2^m)$-difference sets
On abelian and additive complexity in infinite words