Differential equations with boundary-value problems /

Autor Zill, Dennis G., 1940-, Cullen, Michael R., 1943-
Vydáno 1997

Variational and non-variational methods in nonlinear analysis and boundary value problems /

Autor Motreanu, D., Rădulescu, Vincenţiu, 1958-
Vydáno 2003

Boundary value problems for elliptic equations and systems /

Autor Wen, Guo Chun
Vydáno 1990

Boundary value problems, Weyl functions, and differential operators /

Autor Behrndt, Jussi, Hassi, Seppo, De Snoo, Henk
Vydáno 2020