Yangian construction of a centrally extended Lie algebra of a diffeomorphism group of a torus

DOI10.1063/1.1357825zbMath1032.17039OpenAlexW2045181199WikidataQ115334065 ScholiaQ115334065MaRDI QIDQ2774898

Z. Lipiński

Publication date: 26 February 2002

Published in: Journal of Mathematical Physics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.1357825

zbMATH Keywords

diffeomorphism groupYangian algebradeformation of loop extended algebra

Mathematics Subject Classification ID

Infinite-dimensional groups and algebras motivated by physics, including Virasoro, Kac-Moody, (W)-algebras and other current algebras and their representations (81R10) Infinite-dimensional Lie (super)algebras (17B65) Lie bialgebras; Lie coalgebras (17B62)

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