Maxim Pavlov (Lebedev Physical Institute)
maxim.pavlov@mtu-net.ru
Local Hamiltonian formalism for hydrodynamic type systems was developed by B. A. Dubrovin and S. P. Novikov (1983). Nonlocal Hamiltonian formalism was developed by E. V. Ferapontov (1991). I present an alternative local and nonlocal Hamiltonian formalism based on Sheftel--Teshukov recursion operators of higher orders.