dc.contributor.author | Benito, A. | |
dc.contributor.author | Villamayor Uriburu, Orlando Eugenio | |
dc.contributor.other | UAM. Departamento de Matemáticas | es_ES |
dc.date.accessioned | 2016-12-05T15:54:53Z | |
dc.date.available | 2016-12-05T15:54:53Z | |
dc.date.issued | 2015 | |
dc.identifier.citation | Indiana University Mathematics Journal 64.2 (2015): 357-410 | en_US |
dc.identifier.issn | 0022-2518 (print) | es_ES |
dc.identifier.issn | 1943-5258 (online) | es_ES |
dc.identifier.uri | http://hdl.handle.net/10486/675804 | |
dc.description.abstract | The objective of this paper is to discuss invariants of singularities of algebraic schemes
over fields of positive characteristic, and to show how they yield the simplification of singularities. We focus here on invariants which arise in an inductive manner, namely by successive elimination of variables. When applied to hypersurface singularities they lead us to a refinement of the notion of multiplicity. The main theorem proves that, under some numerical conditions expressed by these invariants, singularities can be simplified by blowups at centers prescribed by this refinement | en_US |
dc.description.sponsorship | The authors are partially supported by MTM2009-07291 | en_US |
dc.format.extent | 35 pag. | es_ES |
dc.format.mimetype | application/pdf | en |
dc.language.iso | eng | en |
dc.publisher | Department of Mathematics, Indiana University | en_US |
dc.relation.ispartof | Indiana University Mathematics Journal | en_US |
dc.rights | © Indiana University Mathematics Journal | en_US |
dc.subject.other | Differential operators | en_US |
dc.subject.other | Positive characteristic | en_US |
dc.subject.other | Rees algebras | en_US |
dc.subject.other | Singularities | en_US |
dc.title | On elimination of variables in the study of singularities in positive characteristic | en_US |
dc.type | article | en |
dc.subject.eciencia | Matemáticas | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1512/iumj.2015.64.5492 | es_ES |
dc.identifier.doi | 10.1512/iumj.2015.64.5492 | es_ES |
dc.identifier.publicationfirstpage | 357 | es_ES |
dc.identifier.publicationissue | 2 | es_ES |
dc.identifier.publicationlastpage | 410 | es_ES |
dc.identifier.publicationvolume | 64 | es_ES |
dc.relation.projectID | Gobierno de España. MTM2009-07291 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | en |
dc.rights.accessRights | openAccess | en |
dc.authorUAM | Villamayor Uriburu, Orlando Eugenio (258982) | |
dc.facultadUAM | Facultad de Ciencias | |
dc.institutoUAM | Instituto de Ciencias Matemáticas (ICMAT) | |