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math.CO2014★ 1 cited
On the Categorification of the Möbius Function
Rafael Diaz
In these notes we study several categorical generalizations of the Möbius function and discuss the relations between the various approaches. We emphasize the topological and geomet…
math.QA2014
Quantum Product of Symmetric Functions
Rafael Diaz, Eddy Pariguan
We provide an explicit description of the quantum product of multi-symmetric functions using the elementary multi-symmetric functions introduced by Vaccarino.