TY  - BOOK
AU  - Van Groesen,E.W.C.
TI  - Dual and inverse formulation of constrained extremum problems
T2  - Report 7914
AV  -  QA3.R46 no.7914 
PY  - 1979///
CY  - Nijmegen
PB  -  : Catholic University, Department of Mathematics
KW  - Inverse problems (Differential equations)
KW  - Extreme value theory, Variation principles
N1  - Includes bibliographical references
ER  -