Inflectional loci of quadric fibrations

dc.date.accessioned	2017-06-13T15:28:10Z
dc.date.available	2017-08-05T22:31:09Z
dc.date.created	2015-09-01T14:12:44Z
dc.date.issued	2015
dc.identifier.citation	Lanteri, Antonio Mallavibarrena, Raquel Piene, Ragni . Inflectional loci of quadric fibrations. Journal of Algebra. 2015, 441, 363-397
dc.identifier.uri	http://hdl.handle.net/10852/55638
dc.description.abstract	Quadric fibrations over smooth curves are investigated with respect to their osculatory behavior. In particular, bounds for the dimensions of the osculating spaces are determined, and explicit formulas for the classes of the inflectional loci are exhibited under appropriate assumptions. Moreover, a precise description of the inflectional loci is provided in several cases. The associated projective bundle and its image in the ambient projective space of the quadric fibration, the enveloping ruled variety, play a significant role. Several examples are discussed to illustrate concretely the various situations arising in the analysis.
dc.language	EN
dc.publisher	Elsevier Science
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Unported
dc.rights.uri	https://creativecommons.org/licenses/by-nc-nd/3.0/
dc.title	Inflectional loci of quadric fibrations
dc.type	Journal article
dc.creator.author	Lanteri, Antonio
dc.creator.author	Mallavibarrena, Raquel
dc.creator.author	Piene, Ragni
cristin.unitcode	185,15,13,0
cristin.unitname	Matematisk institutt
cristin.ispublished	true
cristin.fulltext	original
cristin.qualitycode	2
dc.identifier.cristin	1261249
dc.identifier.bibliographiccitation	info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal of Algebra&rft.volume=441&rft.spage=363&rft.date=2015
dc.identifier.jtitle	Journal of Algebra
dc.identifier.volume	441
dc.identifier.startpage	363
dc.identifier.endpage	397
dc.identifier.doi	http://dx.doi.org/10.1016/j.jalgebra.2015.06.023
dc.identifier.urn	URN:NBN:no-58411
dc.type.document	Tidsskriftartikkel
dc.type.peerreviewed	Peer reviewed
dc.source.issn	0021-8693
dc.identifier.fulltext	Fulltext https://www.duo.uio.no/bitstream/handle/10852/55638/4/Final%2BAugust2013.pdf
dc.type.version	AcceptedVersion