Solution to a combinatorial puzzle arising from Mayer's theory of cluster integrals

Solution to a conjecture on the maximal energy of bipartite bicyclic graphs

Solutions to the generalized Towers of Hanoi problem

Solvability of linear equations within weak mixing sets

Solving Non-homogeneous Nested Recursions Using Trees

Solving Thousand Digit Frobenius Problems Using Grobner Bases

Solving Triangular Peg Solitaire

Solymosi's multiplicative energy bound for complex numbers

Some $p$-ranks related to a conic in $PG(2,q)$

Some 0/1 polytopes need exponential size extended formulations

Some acyclic systems of permutations are not realizable by triangulations of a product of simplices

Some additive applications of the isopermetric approach

Some algebra related to $P$-and $Q$-polynomial association schemes

Some Algorithmic Problems in Polytope Theory

Some answer to Nivat's conjecture: A characterization of periodicity with respect to block complexity

Some Arithmetic Properties of the q-Euler Numbers and q-Salié Numbers

Some bijections for restricted Motzkin paths

Some bijections on set partitions

Some bijective correspondences involving domino tableaux

Some bounds on convex combinations of $ω$ and $χ$ for decompositions into many parts