Realization Of The Quantum Symmetric Space Of Type B As A Module Algebra Of U_q(so(2n+1)) |
Posted on:2007-11-01 | Degree:Master | Type:Thesis |
Country:China | Candidate:J Zhang | Full Text:PDF |
GTID:2120360185461898 | Subject:Basic mathematics |
Abstract/Summary: | PDF Full Text Request |
The discussion in the present paper arises from exploring intrinsically the struc-tual nature of the quantum symmetric space of type B. The rings of q-differential operators on quantum planes of type B are isomorphic to the rings of classical differential operators. We construct decomposition of the ring of q-differential operators into tensor products of the rings of q-differential operators with less variables. After the recurrence of calculation we get that Diff(Rq2n+1)≌ (Diffq2(1))?(2n+1). Then we define a subalgebra UqN whose elements can commute with the length operators and the Laplace operators. Then the quantum symmetric space is a module algebra of the UqN . UqN has a Hopf algebra structure which is isomophic to Uq ,(so(2n + 1)) as Hopf algebras. Therefore we realise the quantum symmetric space of type B as a module algebra of Uq (so{2n + 1)).
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Keywords/Search Tags: | R-matrix, quantum symmetric space, q-differential operators, Hopf algebras, U_q(so(2n + l))-module algebra |
PDF Full Text Request |
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