On free Gelfand–Dorfman–Novikov–Poisson algebras and a PBW theorem. / Bokut, L. A.; Chen, Yuqun; Zhang, Zerui.
In: Journal of Algebra, Vol. 500, 15.04.2018, p. 153-170.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - On free Gelfand–Dorfman–Novikov–Poisson algebras and a PBW theorem
AU - Bokut, L. A.
AU - Chen, Yuqun
AU - Zhang, Zerui
N1 - Publisher Copyright: © 2016 Elsevier Inc.
PY - 2018/4/15
Y1 - 2018/4/15
N2 - In 1997, X. Xu [18,19] invented a concept of Novikov–Poisson algebras (we call them Gelfand–Dorfman–Novikov–Poisson (GDN–Poisson) algebras). We construct a linear basis of a free GDN–Poisson algebra. We define a notion of a special GDN–Poisson admissible algebra, based on X. Xu's definition and an S.I. Gelfand's observation (see [9]). It is a differential algebra with two commutative associative products and some extra identities. We prove that any GDN–Poisson algebra is embeddable into its universal enveloping special GDN–Poisson admissible algebra. Also we prove that any GDN–Poisson algebra with the identity x∘(y⋅z)=(x∘y)⋅z+(x∘z)⋅y is isomorphic to a commutative associative differential algebra.
AB - In 1997, X. Xu [18,19] invented a concept of Novikov–Poisson algebras (we call them Gelfand–Dorfman–Novikov–Poisson (GDN–Poisson) algebras). We construct a linear basis of a free GDN–Poisson algebra. We define a notion of a special GDN–Poisson admissible algebra, based on X. Xu's definition and an S.I. Gelfand's observation (see [9]). It is a differential algebra with two commutative associative products and some extra identities. We prove that any GDN–Poisson algebra is embeddable into its universal enveloping special GDN–Poisson admissible algebra. Also we prove that any GDN–Poisson algebra with the identity x∘(y⋅z)=(x∘y)⋅z+(x∘z)⋅y is isomorphic to a commutative associative differential algebra.
KW - GDN–Poisson algebra
KW - Poincaré–Birkhoff–Witt theorem
KW - Special GDN–Poisson admissible algebra
KW - DERIVATION
KW - BRACKETS
KW - GDN-Poisson algebra
KW - CHARACTERISTIC-0
KW - algebra
KW - NONASSOCIATIVE-ALGEBRAS
KW - Special GDN-Poisson admissible
KW - LIE-ALGEBRAS
KW - Poincare-Birkhoff-Witt theorem
KW - MODULES
KW - HAMILTONIAN OPERATORS
KW - SUPERALGEBRAS
KW - HYDRODYNAMIC TYPE
UR - http://www.scopus.com/inward/record.url?scp=85007568873&partnerID=8YFLogxK
U2 - 10.1016/j.jalgebra.2016.12.006
DO - 10.1016/j.jalgebra.2016.12.006
M3 - Article
AN - SCOPUS:85007568873
VL - 500
SP - 153
EP - 170
JO - Journal of Algebra
JF - Journal of Algebra
SN - 0021-8693
ER -
ID: 12232453