94 citations · 103 across the 10 of their papers we have counts for
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math-ph2002
Nonlinear representations for Poincare and Galilei algebras and nonlinear equations for electromagnetic fields
Wilhelm I. Fushchych, Ivan M. Tsyfra, Vyacheslav M. Boyko
We construct nonlinear representations of the Poincare, Galilei, and conformal algebras on a set of the vector-functions . A nonlinear complex equation of Euler…
math-ph2002★ 94 cited
A precise definition of reduction of partial differential equations
Renat Z. Zhdanov, Ivan M. Tsyfra, Roman O. Popovych
We give a comprehensive analysis of interrelations between the basic concepts of the modern theory of symmetry (classical and non-classical) reductions of partial differential equa…