GENERIC INITIAL IDEALS AND FIBRE PRODUCTS

DC ElementWertSprache
dc.contributor.authorConca, Aldo
dc.contributor.authorRoemer, Tim
dc.date.accessioned2021-12-23T16:09:38Z-
dc.date.available2021-12-23T16:09:38Z-
dc.date.issued2010
dc.identifier.issn00306126
dc.identifier.urihttps://osnascholar.ub.uni-osnabrueck.de/handle/unios/8906-
dc.description.abstractWe study the behavior of generic initial ideals with respect to fibre products. In our main result we determine the generic initial ideal of the fibre product with respect to the reverse lexicographic order. As an application we compute explicitly the generic initial ideal of a fibre product in a special case. We also prove that the fibre product of two graded ideals is componentwise linear if and only if both ideals have this property.
dc.description.sponsorshipCRUI; DAADDeutscher Akademischer Austausch Dienst (DAAD)European Commission; Both authors thank CRUI and DAAD for the financial support given through the Vigoni project.
dc.language.isoen
dc.publisherOSAKA JOURNAL OF MATHEMATICS
dc.relation.ispartofOSAKA JOURNAL OF MATHEMATICS
dc.subjectMathematics
dc.titleGENERIC INITIAL IDEALS AND FIBRE PRODUCTS
dc.typejournal article
dc.identifier.isiISI:000277823900002
dc.description.volume47
dc.description.issue1
dc.description.startpage17
dc.description.endpage32
dc.contributor.orcid0000-0001-5897-9985
dc.publisher.placeOSAKA UNIVERSITY DEPT MATHEMATICS, TOYONAKA, OSAKA 560-0043, JAPAN
dcterms.isPartOf.abbreviationOsaka J. Math.
crisitem.author.deptFB 06 - Mathematik/Informatik-
crisitem.author.deptidfb06-
crisitem.author.parentorgUniversität Osnabrück-
crisitem.author.netidRoTi119-
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