Deformation of orthosymplectic Lie superalgebra osp(1|2)
arXiv:math/0401272 · doi:10.1088/0305-4470/37/20/L01
Abstract
Triangular deformation of the orthosymplectic Lie superalgebra osp(1|4) is defined by chains of twists. Corresponding classical r-matrix is obtained by a contraction procedure from the trigonometric r-matrix. The carrier space of the constant r-matrix is the Borel subalgebra.
LaTeX, 8 pages