Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
510TM Am512 110005
Filippov V M Variational principles for non-potential operators Providence AMS 1989 xiii,239p Tr from Russian * Mathematics Operator theory * Schulenberger J R, * Title