Trigonometric Lax matrix for the Kowalevski gyrostat on so(4)

Abstract

We present trigonometric Lax matrix and classical $r$-matrix for the Kowalevski gyrostat on $so(4)$ algebra by using auxiliary matrix algebras $so(3,2)$ or $sp(4)$.

5 pages, LaTeX

References in corpus (1)

• Poisson maps and integrable deformations of Kowalevski top