References
- Ahmed , N.U. and Teo , K.L. 1981 . Optimal control of distributed parameter systems , New York : North Holland .
- Van Luu , Do . 1982 . Necessaiy and sufficient conditions for some general optimization problems . Acta Math. Vietnamica , 7 ( 2 ) : 37 – 57 .
- Gollan , B. 1981 . Higher order necessary conditions for an abstract optimization problem . Math. Programming Study , 14 ( 2 ) : 69 – 76 .
- Hoffmann , K.H. 1987 . Optimal control of partial differential equations II , Edited by: Krabs , W. Vol. ISNM 78 , Birkhäuser-Verlag .
- Ioffe , A.D. 1978 . Necessary and sufficient conditions for a local minimum. 3: Second order conditions and augmented duality . SIAM Journal on Control and Optimization , 17 : 266 – 288 .
- Ioffe , A.D. and Tichomirov , V.M. 1979 . Theorie der Extremalaufgaben , Berlin : DVW .
- Maurer , H. 1981 . First and second order sufficient optiniality conditions in mathematical programming and optimal control . Math. Programming Study , 14 : 163 – 177 .
- Maurer , H. and Zowe , J. 1979 . First and second order necessary and sufficient opiimaiity conditions for infinite-dimensional programming problems . Math. Programming Study , 16 : 98 – 110 .
- Tröltzsch , F. 1984 . “ Optiniality conditions for parabolic control problems and applications ” . In Series Teubner-Texte zur Mathematik , Vol. 62 , Leipzig : Teubner .
- Tböltzsch , F. 1985 . On changing the spaces in Lagrange multiplier rules for the optimal cortrol of non-linear operator equations . Optimization , 16 ( 6 ) : 877 – 885 .
- Zeidler , G. 1976 . “ Vorlesungen über nichtlineare Funktionalanalysis I Fixpunktsätze ” . In Series Teubner-Texte zur Mathematik , Leipzig : Teubner .