Decompositions of quasigraded Lie algebras,non-skew-symmetric classical r-matrices and generalized Gaudin models
Affiliation:
Universita degli Studi di Milano-Bicocca, via Roberto Cozzi, 53, 20125, Milano, Italy;Bogoliubov Institute for Theoretical Physics, Metrologichna st.14-b, 03143, Kiev, Ukraine