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Information × Registration Number 0119U102956, R & D request Title A variational method for studying one class of Hamiltonian systems Head Bak Sergii M., Кандидат фізико-математичних наук Registration Date 02-09-2019 Organization The Vinnytsia State Pedagogical University named after Mykhailo Kotsiubynsky popup.description1 Investigate the existence conditions for solutions of infinite systems of ordinary differential equations that describe infinite systems of coupled nonlinear oscillators on two-dimensional lattices. popup.nrat_date 2024-12-10 Close