Нашли опечатку? Выделите ее мышкой и нажмите Ctrl+Enter
Название: Partial differential equations and systems not solvable with respect to the highest-order derivative
Авторы: Demidenko G., Upsenskii S.
The first to introduce a classification of equations and systems not solved with respect to the higher-order derivative, and studies boundary-value problems for these classes of equations. Includes mathematical results from S.L. Sobolev’s study on the small oscillations of a rotating fluid.