Shift-induced dynamical systems on partitions and compositions.
Short and easy computer proofs of the Rogers-Ramanujan identities and of identities of similar type.
Short generating functions for some semigroup algebras.
Shuffle-invariant total orders.
Signed words and permutations. II: The Euler-Mahonian polynomials.
Signed words and permutations. III: The MacMahon Verfahren.
Simultaneous generation of Koecher and Almkvist-Granville's Apéry-like formulae.
Simultaneous maj statistics.
Six little squares and how their numbers grow.
Solitaire clobber as an optimization problem on words.
Solution of a combinatorially formulated monodromy problem of Eisenbud and Harris
Solution to a combinatorial puzzle arising from Mayer's theory of cluster integrals.
Solving some problems of advanced analytical nature posed in the SIAM Review. II.
Some algebraic aspects of Morse code sequences.
Some applications of transform which map derivatives into generalized differences
Some arithmetic properties of overpartition -tuples.
Some aspects of Hankel matrices in coding theory and combinatorics.
Some asymptotic results useful in enumeration problems.
Some bijections and identities for the Catalan and Fine numbers.
Some classes of idempotent functions and their compositions