Search Results - Yehorchenko , I. A.

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    Differential invariants, hidden and conditional symmetry by Yehorchenko, I. A., Єгорченко, І. A.

    Published 2021

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    Conditional and hidden infinite-dimensional symmetries of wave equations by Yehorchenko , I. A., Vorobyova, A. I., Єгорченко, І. A., Воробйова, А. І.

    Published 2022

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