The Computation of the Möbius Function of a Möbius Category

2012/10/29 by Schwab, Emil Daniel, Villarreal, Juan
#06A07 #20M18 #Combinatorics (math.CO) #FOS: Mathematics

paper · doi:10.48550/arxiv.1210.7697

Abstract

The paper presents some results for reducing the computation of the Möbius functon of a Möbius category that arises from a combinatorial inverse semigroup to that of locally finite partially ordered sets. We illustrate the computation of the Möbius function with an example.

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