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arXiv · 1405.3942

A procedure for computing the log canonical threshold of a binomial ideal

Rocío Blanco·Santiago Encinas
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Abstract

We present a procedure for computing the log-canonical threshold of an arbitrary ideal generated by binomials and monomials. The computation of the log canonical threshold is reduced to the problem of computing the minimum of a function, which is defined in terms of the generators of the ideal. The minimum of this function is attained at some ray of a fan which only depends on the exponents of the monomials appearing in the generators of the ideal.

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Rocío Blanco, Santiago Encinas. 2014-05-15. A procedure for computing the log canonical threshold of a binomial ideal. https://doi.org/10.1007/s00229-017-0929-4

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