Browse Dissertations and Theses - Mathematics by Contributor "Pascaleff, James"

  • Villatoro, Joel David (2018-07-06)
    This thesis is divided into four chapters. The first chapter discusses the relationship between stacks on a site and groupoids internal to the site. It includes a rigorous proof of the folklore result that there is an ...

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  • Michiels, Daan (2018-04-09)
    This thesis treats two main topics: calibrated symplectic foliations, and local Lie groupoids. Calibrated symplectic foliations are one possible generalization of taut foliations of 3-manifolds to higher dimensions. Their ...

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