20 citations · 50 across the 5 of their papers we have counts for
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gr-qc2008★ 6 cited
Symmetry analysis and exact solutions of modified Brans-Dicke cosmological equations
Metin Arik, Mikhail B. Sheftel
We perform a symmetry analysis of modified Brans-Dicke cosmological equations and present exact solutions. We discuss how the solutions may help to build models of cosmology where,…
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…
physics.class-ph2008★ 1 cited
Hamiltonian structure of the complex Monge-Ampère equation
Y. Nutku, M. B. Sheftel
We discover Hamiltonian structure of the complex Monge-Amp`ere equation when written in a first order two-component form. We present Lagrangian and Hamiltonian functions, a symplec…