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dc.contributor.advisorKapustka, Michal
dc.contributor.authorRampazzo, Marco
dc.date.accessioned2021-04-29T07:14:25Z
dc.date.available2021-04-29T07:14:25Z
dc.date.issued2021-04
dc.identifier.citationEquivalences between Calabi–Yau manifolds and roofs of projective bundles by Marco Rampazzo, Stavanger : University of Stavanger, 2021 (PhD thesis UiS, no. 585)en_US
dc.identifier.isbn978-82-8439-001-7
dc.identifier.issn1890-1387
dc.identifier.urihttps://hdl.handle.net/11250/2740258
dc.description.abstractIt is conjectured that many birational transformations, called K-inequalities, have a categorical counterpart in terms of an embedding of derived categories. In the special case of simple K-equivalence (or more generally K-equivalence), a derived equivalence is expected: we propose a method to prove derived equivalence for a wide class of such cases. This method is related to the construction of roofs of projective bundles introduced by Kanemitsu. Such roofs can be related to candidate pairs of derived equivalent, L-equivalent and non isomorphic Calabi–Yau varieties, we prove such claims in some examples of this construction. In the same framework, we show that a similar approach applies to prove derived equivalence of pairs of Calabi–Yau fibrations, we provide some working examples and we relate them to gauged linear sigma model phase transitions.en_US
dc.language.isoengen_US
dc.publisherUniversity of Stavanger, Norwayen_US
dc.relation.ispartofseriesPhD thesis UiS;
dc.relation.ispartofseries;585
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.subjectCalabi—Yau varietiesen_US
dc.titleEquivalences between Calabi–Yau manifolds and roofs of projective bundlesen_US
dc.typeDoctoral thesisen_US
dc.rights.holder©2021 Marco Rampazzoen_US
dc.subject.nsiVDP::Matematikk og Naturvitenskap: 400en_US


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