60 citations · 165 across the 31 of their papers we have counts for
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math.CO2019
On the central levels problem
Petr Gregor, Ondřej Mička, Torsten Mütze
The central levels problem asserts that the subgraph of the -dimensional hypercube induced by all bitstrings with at least many 1s and at most many 1s,…
math.CO2019
Combinatorial generation via permutation languages. II. Lattice congruences
Hung Phuc Hoang, Torsten Mütze
This paper deals with lattice congruences of the weak order on the symmetric group, and initiates the investigation of the cover graphs of the corresponding lattice quotients. Thes…
cs.DM2019
Combinatorial generation via permutation languages. I. Fundamentals
Elizabeth Hartung, Hung Phuc Hoang, Torsten Mütze +1
In this work we present a general and versatile algorithmic framework for exhaustively generating a large variety of different combinatorial objects, based on encoding them as perm…