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On the existence of variational principles for differential-difference evolution equations |
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| Authors: | V. M. Filippov V. M. Savchin S. A. Budochkina |
| Affiliation: | 1. Peoples’ Friendship University of Russia, ul. Miklukho-Maklaya 6, Moscow, 117198, Russia |
| Abstract: | The problem of existence of variational principles for wide classes of generally nonlinear differential-difference equations with nonpotential operators is investigated. |
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