153 citations · 902 across the 65 of their papers we have counts for
6 papers · 1 filter
On Whitham's Averaging Method
Andrey Ya. Maltsev, Maxim V. Pavlov
We compare Whitham averaging method using Lagrangian and Hamiltonian formalism.
Tri-Hamiltonian Structures of The Egorov Systems
M. V. Pavlov, S. P. Tsarev
The description of the Egorov hydrodynamic type systems is presented in language of conservation laws. Under extra conditions of semisimplicity and homogeneity tri-Hamiltonian stru…
Non polynomial conservation law densities generated by the symmetry operators in some hydrodynamical models
Maxim V. Pavlov, Ziemowit Popowicz
New extra series of conserved densities for the polytropic gas model and nonlinear elasticity equation are obtained without any references to the recursion operator or to the Lax o…
CSL-1: a chance projection effect or serendipitous discovery of a gravitational lens induced by a cosmic string?
M. Sazhin, G. Longo, J. M. Alcala' +7
CSL-1 (Capodimonte--Sternberg--Lens Candidate, No.1) is an extragalactic double source detected in the OAC-DF (Osservatorio Astronomico di Capodimonte - Deep Field). It can be inte…
Hydrodynamic reductions of the heavenly equation
E. V. Ferapontov, M. V. Pavlov
We demonstrate that Plebański's first heavenly equation decouples in infinitely many ways into a triple of commuting (1+1)-dimensional systems of hydrodynamic type which satisfy th…
Integrable hydrodynamic chains
Maxim V. Pavlov
A new approach for derivation of Benney-like momentum chains and integrable hydrodynamic type systems is presented. New integrable hydrodynamic chains are constructed, all their re…