The centre of quantum sl_n at a root of unity

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dc.creatorTange, Rudolf
dc.date2005-11-25
dc.date.accessioned2026-07-07T06:51:44Z
dc.date.available2026-07-07T06:51:44Z
dc.descriptionIt is proved that the centre Z of the simply connected quantised universal enveloping algebra over C, U_{\e,P}(sl_n), \e a primitive l-th root of unity, l an odd integer >1, has a rational field of fractions. Furthermore it is proved that if l is a power of an odd prime, Z is a unique factorisation domain.
dc.identifierhttps://arxiv.org/abs/math/0511628
dc.identifierhttp://arxiv.org/abs/math/0511628
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/105084
dc.subjectQuantum Algebra
dc.subjectRings and Algebras
dc.titleThe centre of quantum sl_n at a root of unity
dc.typetext

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