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math.CO2023
Composition schemes: q-enumerations and phase transitions
Cyril Banderier, Markus Kuba, Stephan Wagner +1
Composition schemes are ubiquitous in combinatorics, statistical mechanics and probability theory. We give a unifying explanation to various phenomena observed in the combinatorial…
math.CO2023
Combinatorics of nondeterministic walks
Élie de Panafieu, Michael Wallner
This paper introduces nondeterministic walks, a new variant of one-dimensional discrete walks. The main difference to classical walks is that its nondeterministic steps consist of…