The Möbius function on a unique factorization domain and application in an inverse cohesion problem (Q1334096)

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scientific article; zbMATH DE number 640470
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The Möbius function on a unique factorization domain and application in an inverse cohesion problem
scientific article; zbMATH DE number 640470

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    The Möbius function on a unique factorization domain and application in an inverse cohesion problem (English)
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    5 February 1995
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    The authors invent the Möbius function for semigroups with unique factorization and show the standard theorems on inversion [see the reviewer, J. Reine Angew. Math. 266, 88-99 (1974; Zbl 0288.05007), for the definition and properties of these semigroups]. An example is given by the Möbius function of the multiplicative group of the Gaussian integers modulo units. It is applied to some function of mathematical physics.
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    inversion theorems
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    Möbius function for semigroups with unique factorization
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    Gaussian integers
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