10 citations · 10 across the 1 of their papers we have counts for
3 papers
math-ph2019
Symmetries, integrals and hierarchies of new (3+1)-dimensional bi-Hamiltonian systems of Monge--Ampère type
Mikhail Sheftel, Devrim Yazıcı
We study point symmetries, the corresponding conserved densities and hierarchies of four new bi-Hamiltonian heavenly systems in 3+1 dimensions which we discovered recently. We exhi…
math-ph2018
Lax pairs, recursion operators and bi-Hamiltonian representations of (3+1)-dimensional Hirota type equations
M. B. Sheftel, D. Yazıcı
We consider (3+1)-dimensional second-order evolutionary PDEs where the unknown enters only in the form of the 2nd-order partial derivatives. For such equations which possess a…
math-ph2008★ 10 cited
Self-dual gravity is completely integrable
Y. Nutku, M. B. Sheftel, J. Kalayci +1
We discover multi-Hamiltonian structure of complex Monge-Ampere equation (CMA) set in a real first-order two-component form. Therefore, by Magri's theorem this is a completely inte…