A. Y. Shklyar

Complete Second Order Linear Differential Equations in Hilbert Spaces

A. Y. Shklyar, 1997 .

Initial data of solutions of complete second-order operator-differential equations

A. Y. Shklyar, 1999 .

Well-posedness of the cauchy problem for complete second-order operator-differential equations

A. Y. Shklyar, 1996 .