26 citations · 103 across the 9 of their papers we have counts for
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math-ph2018★ 7 cited
Generalized symmetries and conservation laws of (1+1)-dimensional Klein-Gordon equation
Stanislav Opanasenko, Roman O. Popovych
Using advantages of nonstandard computational techniques based on the light-cone variables, we explicitly find the algebra of generalized symmetries of the (1+1)-dimensional Klein-…
math-ph2018★ 24 cited
Enhanced group classification of nonlinear diffusion-reaction equations with gradient-dependent diffusion
Stanislav Opanasenko, Vyacheslav Boyko, Roman O. Popovych
We carry out the enhanced group classification of a class of (1+1)-dimensional nonlinear diffusion-reaction equations with gradient-dependent diffusivity using the two-step version…