Spectra of partial differential operators
Schechter, M.
Spectra of partial differential operators by M. Schechter - London North Holland Pub. Co. 1971 - 268 p.
Differential Operators
517.43 / S 314 S
Spectra of partial differential operators by M. Schechter - London North Holland Pub. Co. 1971 - 268 p.
Differential Operators
517.43 / S 314 S