Simulations between triangular and hexagonal number-conserving cellular automata

Slopes of Tilings

Small (2,s)-colorable graphs without 1-obstacle representations

Solitaire Clobber

Solution of Peter Winkler's Pizza Problem

Solving Infinite Kolam in Knot Theory

Solving Tantrix via Integer Programming

Solving the 0-1 Multidimensional Knapsack Problem with Resolution Search

Some remarks on cops and drunk robbers

Some results on (a:b)-choosability

Some sufficient conditions on Hamiltonian digraph

Sorting with a forklift

Sources of Superlinearity in Davenport-Schinzel Sequences

Spanning Trees of Bounded Degree Graphs

Spherical Distribution of 5 Points with Maximal Distance Sum

Split decomposition and graph-labelled trees: characterizations and fully-dynamic algorithms for totally decomposable graphs

Split digraphs

Stability number and f-factors in graphs

Stability of the bipartite matching model

Stanley-Reisner resolution of constant weight linear codes