Automorphisms of sl(2) and dynamical r-matrices

1996/10/04 by A. V. Tsiganov, Tsiganov, A. V.
Mathematics · Physics and Astronomy · #Exactly Solvable and Integrable Systems (nlin.SI) #FOS: Mathematics #FOS: Physical sciences #High Energy Physics - Theory (hep-th) #Quantum Algebra (math.QA) #hep-th #math.QA #nlin.SI #q-alg #solv-int

paper · pdf · doi:10.48550/arxiv.solv-int/9610003

14 pages, Latex

arxiv created 1996/10/04 · arxiv updated 2009/11/30

Abstract

Two outer automorphisms of infinite-dimensional representations of sl(2) algebra are considered. The similar constructions for the loop algebras and yangians are presented. The corresponding linear and quadratic R-brackets include the dynamical r-matrices.

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