2 papers
math.CO2026
Max-tree for d-permutations and pattern avoidance
Thomas Muller
Higher dimensional permutations are tuples of d-1 permutations that can be identified with a point set in a d-dimensional grid. In N. Bonichon and P.-J. Morel, {\it J. Integer Sequ…
math.CO2025
A method for determining the mod- behaviour of recursive sequences
Christian Krattenthaler, Thomas W. Müller
We present a method for obtaining congruences modulo powers of a prime number~ for combinatorial sequences whose generating function satisfies an algebraic differential equation…