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2005-11-16Buch DOI: 10.18452/2704
1-Semiquasihomogeneous Singularities of Hypersurfaces - Pathology in Characteristic 2
dc.contributor.authorRoczen, Marko
dc.date.accessioned2017-06-15T18:01:57Z
dc.date.available2017-06-15T18:01:57Z
dc.date.created2005-11-16
dc.date.issued2005-11-16
dc.identifier.issn0863-0976
dc.identifier.urihttp://edoc.hu-berlin.de/18452/3356
dc.description.abstractIn a preceding paper, the classification of 1-semiquasihomogeneous singularities of hypersurfaces in arbitrary characteristic p was given. They turn out to coincide (up to quadratic suspensions) with the equations given by K. Saito over the base field of complex numbers, as far as the characteristic p of the base field is different from 2. For p=2, the even- and odd dimensional case have to be distinguished, and there are nontrivial superdiagonal deformations in the odd- dimensional case. The singularity ~E6 gives an infinite family of nonisomorphic singularities with fixed principal part, contrary to the classical case of simple elliptic singularities, which have modality 1 (coming from the absolute invariant in the principal part).eng
dc.language.isoeng
dc.publisherHumboldt-Universität zu Berlin, Mathematisch-Naturwissenschaftliche Fakultät II, Institut für Mathematik
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectsemiquasihomogeneous singularitieseng
dc.subjectbase field of positive characteristiceng
dc.subject.ddc510 Mathematik
dc.title1-Semiquasihomogeneous Singularities of Hypersurfaces - Pathology in Characteristic 2
dc.typebook
dc.identifier.urnurn:nbn:de:kobv:11-10053784
dc.identifier.doihttp://dx.doi.org/10.18452/2704
local.edoc.container-titlePreprints aus dem Institut für Mathematik
local.edoc.pages6
local.edoc.type-nameBuch
local.edoc.container-typeseries
local.edoc.container-type-nameSchriftenreihe
local.edoc.container-volume1997
local.edoc.container-issue1
local.edoc.container-year1997
local.edoc.container-erstkatid2075199-0

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