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A normal form algorithm for the Brieskorn lattice | Mathias Schulze
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21 Aug 2001 | Journal: | J. Symb. Comp. 38,4 (2004), 1207-1225 DOI: 10.1016/j.jsc.2003.08.005 | Subject: | Complex Variables; Commutative Algebra MSC-class: 13N10; 13P10; 32S35; 32S40 | math.CV math.AC | Abstract: | This article describes a normal form algorithm for the Brieskorn lattice of an isolated hypersurface singularity. It is the basis of efficient algorithms to compute the Bernstein-Sato polynomial, the complex monodromy, and Hodge-theoretic invariants of the singularity such as the spectral pairs and good bases of the Brieskorn lattice. The algorithm is a variant of Buchberger’s normal form algorithm for power series rings using the idea of partial standard bases and adic convergence replacing termination. | Source: | arXiv, math.CV/0108144 | Services: | Forum | Review | PDF | Favorites |
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