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Automating the calculation of the Hilbert–Kunz multiplicity and F-signature
Author(s) -
Gabriel Johnson,
Sandra Spiroff
Publication year - 2018
Publication title -
softwarex
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.528
H-Index - 21
ISSN - 2352-7110
DOI - 10.1016/j.softx.2018.12.002
Subject(s) - invertible matrix , multiplicity (mathematics) , scroll , intersection (aeronautics) , mathematics , software , pseudodifferential operators , commutative property , algebra over a field , computer science , pure mathematics , discrete mathematics , geometry , programming language , engineering , mechanical engineering , aerospace engineering
The Hilbert–Kunz multiplicity and F -signature are important invariants for researchers in commutative algebra and algebraic geometry. We provide software, and describe the automation, for the calculations of the two invariants in the case of intersection algebras over polynomial rings.

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