Journal of Combinatorics

Intrinsic energy is a loop Schur function

Noncommutative irreducible characters of the symmetric group and noncommutative Schur functions

More bijective Catalan combinatorics on permutations and on signed permutations

A Sidon-type condition on set systems

Shortest cycle covers and cycle double covers with large 2-regular subgraphs

Decomposition of cartesian products of regular graphs into isomorphic trees