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TMF, 2017 Volume 190, Number 1, Pages 3–20 (Mi tmf9020)

This article is cited in 6 papers

Classification of four-dimensional real Lie bialgebras of symplectic type and their Poisson–Lie groups

J. Abedi-Fardadab, A. Rezaei-Aghdama, Gh. Haghighatdoostcb

a Department of Physics, Azarbaijan Shahid Madani University, Tabriz, Iran
b Department of Mathematics, University of Bonab, Tabriz, Iran
c Department of Mathematics, Azarbaijan Shahid Madani University, Tabriz, Iran

Abstract: We classify all four-dimensional real Lie bialgebras of symplectic type and obtain the classical $r$-matrices for these Lie bialgebras and Poisson structures on all the associated four-dimensional Poisson–Lie groups. We obtain some new integrable models where a Poisson–Lie group plays the role of the phase space and its dual Lie group plays the role of the symmetry group of the system.

Keywords: Lie bialgebra, Poisson–Lie group, classical $r$-matrix, integrable system.

Received: 04.08.2015
Revised: 21.12.2015

DOI: 10.4213/tmf9020


 English version:
Theoretical and Mathematical Physics, 2017, 190:1, 1–17

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