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Equimultiple Locus of Embedded Algebroid Surfaces and Blowing-up in Arbitrary Characteristic

R. Piedra

Departamento de Álgebra, Universidad de Sevilla, Spain

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and

J. M. Tornero

Departamento de Álgebra, Universidad de Sevilla, Spain

Corresponding author.

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https://doi.org/10.1142/S1005386709000546Cited by:0 (Source: Crossref)

Abstract

This paper describes the behaviour of the equimultiple locus of algebroid surfaces under blowing-up for an arbitrary characteristic ground field, extending previous results of the authors for characteristic zero.

The first author was supported by FQM 304 and BFM 2003-00933, while the second author was supported by FQM 218 and MTM2004-07203-C02, Spain.

Keywords:

AMSC: 14B05, 32S25

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