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Coisotropic Subalgebras of Complex Semisimple Lie Bialgebras
thesis
posted on 2014-06-19, 00:00 authored by Nicole Rae KroegerGiven a complex, semisimple Lie biaglebra, we consider the coisotropic subalgebras--the Lie subalgebras of whose annihilator in the dual space is a Lie subalgebra of the dual space. M. Zambon gives a construction for certain coisotropic sugalgebras, he explains his construction explicitly for the classical simple Lie algebras. In this dissertation, we explicitly compute Zambon's coisotroic subalgebras for a general complex semisimple Lie algebra and show that these coisotropic subalgebaras are a special case of a more general construction. Furthermore, we view coisotropic subalgebras of inside the variety of Lagrangian subalgebras of the double.
History
Date Modified
2017-06-02Defense Date
2014-05-16Research Director(s)
Sam EvensCommittee Members
Brian Hall Michael Gekhtman Matthew DyerDegree
- Doctor of Philosophy
Degree Level
- Doctoral Dissertation
Language
- English
Alternate Identifier
etd-06192014-135309Publisher
University of Notre DameProgram Name
- Mathematics
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