Weight functions and Drinfeld currents

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dc.creatorEnriquez, Benjamin
dc.creatorKhoroshkin, Sergey
dc.creatorPakuliak, Stanislav
dc.date2006-10-12
dc.date2006-10-18
dc.date.accessioned2026-07-07T07:29:00Z
dc.date.available2026-07-07T07:29:00Z
dc.descriptionA universal weight function for a quantum affine algebra is a family of functions with values in a quotient of its Borel subalgebra, satisfying certain coalgebraic properties. In representations of the quantum affine algebra it gives off-shell Bethe vectors and is used in the construction of solutions of the qKZ equations. We construct a universal weight function for each untwisted quantum affine algebra, using projections onto the intersection of Borel subalgebras of different types, and study its functional properties.
dc.description36 pages, 1 figure, references to the related papers added
dc.identifierhttps://arxiv.org/abs/math/0610398
dc.identifierhttp://arxiv.org/abs/math/0610398
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/117941
dc.subjectQuantum Algebra
dc.subjectMathematical Physics
dc.subjectExactly Solvable and Integrable Systems
dc.subject17B37, 16W30, 81R50
dc.titleWeight functions and Drinfeld currents
dc.typetext

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