Presentations of Semigroup Algebras of Weighted Trees

dc.contributor.advisorMillson, John Jen_US
dc.contributor.authorManon, Christopher Allenen_US
dc.contributor.departmentMathematicsen_US
dc.contributor.publisherDigital Repository at the University of Marylanden_US
dc.contributor.publisherUniversity of Maryland (College Park, Md.)en_US
dc.date.accessioned2009-07-02T05:35:25Z
dc.date.available2009-07-02T05:35:25Z
dc.date.issued2009en_US
dc.description.abstractWe study presentations for subalgebras of invariants of the coordinate algebras of binary symmetric models of phylogenetic trees studied by Buczynska and Wisniewski. These algebras arise as toric degenerations of projective coordinate rings of weight varieties of the Grassmannian of two planes associated to the Pl\"ucker embedding, and as toric degenerations of rings of invariants of Cox-Nagata rings.en_US
dc.format.extent284583 bytes
dc.format.mimetypeapplication/pdf
dc.identifier.urihttp://hdl.handle.net/1903/9121
dc.language.isoen_US
dc.subject.pqcontrolledMathematicsen_US
dc.subject.pquncontrolledModulien_US
dc.subject.pquncontrolledPhylogeneticsen_US
dc.subject.pquncontrolledPolytopeen_US
dc.subject.pquncontrolledToric Varietyen_US
dc.titlePresentations of Semigroup Algebras of Weighted Treesen_US
dc.typeDissertationen_US

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