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dc.identifier.urihttp://hdl.handle.net/11401/76417
dc.description.sponsorshipThis work is sponsored by the Stony Brook University Graduate School in compliance with the requirements for completion of degree.en_US
dc.formatMonograph
dc.format.mediumElectronic Resourceen_US
dc.language.isoen_US
dc.publisherThe Graduate School, Stony Brook University: Stony Brook, NY.
dc.typeDissertation
dcterms.abstractThis thesis is concerned with the question: given a submanifold (perhaps with singularities), when is it possible to change the metric in some specific way so that the submanifold becomes homologically mass-minimizing? \\ We studied this question for ``horizontal" change of metrics and conformal change of metrics for both compact and non-compact submanifolds. We also explored cases with singularities or boundaries. The main idea is to use the theory of calibrated geometry and gluing techniques. \\ As a special case, we confirm that any given oriented compact connected submanifold which is not $\mathbb{R}$-homologous to zero in a Riemannian manifold can be calibrated after a highly controlled conformal change of the given metric. The statement remains true for any non-connected submanifold as well provided the convex hull of $\mathbb{R}$-homology classes represented by its oriented connected components does not contain zero.
dcterms.available2017-09-20T16:50:11Z
dcterms.contributorLawson, Blaineen_US
dcterms.contributorAnderson, Michaelen_US
dcterms.contributorLeBrun, Claudeen_US
dcterms.contributorGrigorian, Sergey.en_US
dcterms.creatorZhang, Yongsheng
dcterms.dateAccepted2017-09-20T16:50:11Z
dcterms.dateSubmitted2017-09-20T16:50:11Z
dcterms.descriptionDepartment of Mathematics.en_US
dcterms.extent97 pg.en_US
dcterms.formatMonograph
dcterms.formatApplication/PDFen_US
dcterms.identifierhttp://hdl.handle.net/11401/76417
dcterms.issued2015-08-01
dcterms.languageen_US
dcterms.provenanceMade available in DSpace on 2017-09-20T16:50:11Z (GMT). No. of bitstreams: 1 Zhang_grad.sunysb_0771E_11322.pdf: 682115 bytes, checksum: 20ddbe0eab0a4890087b73e0dbe71b79 (MD5) Previous issue date: 2013en
dcterms.publisherThe Graduate School, Stony Brook University: Stony Brook, NY.
dcterms.subjectCalibrated geometry, conformal change, mass-minimizing
dcterms.subjectMathematics
dcterms.titleGluing Techniques in Calibrated Geometry
dcterms.typeDissertation


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