THE MODIFIED CLASSICAL YANG-BAXTER EQUATION AND SUPERSYMMETRIC GEL’FAND-DIKII BRACKETS
1993 ◽
Vol 08
(02)
◽
pp. 129-137
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Keyword(s):
The classical Yang-Baxter equation as formulated by Semenov-Tyan-Shanskii is generalized to the case of Lie superalgebras [Formula: see text], for Grassmann even Yang-Baxter operators ℛ. When ℛ is “unitary” with respect to a super trace form defined on [Formula: see text], we prove the existence of two natural Poisson brackets on the dual [Formula: see text]*. If [Formula: see text] is the infinite-dimensional Lie superalgebra of N=1 super pseudodifferential operators, we recover the super Gel’fand-Dikii brackets underlying the N=1 super KP hierarchy and its reductions.
1991 ◽
Vol 06
(03)
◽
pp. 217-224
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2012 ◽
Vol 11
(06)
◽
pp. 1250119
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2017 ◽
Vol 16
(03)
◽
pp. 1750050
Keyword(s):
2005 ◽
Vol 04
(01)
◽
pp. 15-57
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1988 ◽
Vol 31
(3)
◽
pp. 575-601
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1984 ◽
Vol 96
(1)
◽
pp. 45-60
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Keyword(s):
1984 ◽
Vol 3
(4)
◽
pp. 529-532
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