Recursion Operators and Tri-Hamiltonian Structure of the First Heavenly Equation of Plebański von Sheftel, M.B., Yazıcı, D.

Volltext

Recursions of Symmetry Orbits and Reduction without Reduction von Malykh, A.A., Sheftel, M.B.

Volltext

Partner Symmetries, Group Foliation and ASD Ricci-Flat Metrics without Killing Vectors von Sheftel, M.B., Malykh, A.A.

Volltext