共 22 条
[2]
ANDERSON BDO, 1968, EE6810 U NEWC TECHN
[3]
BASS RW, 1965, 6 P JOINT AUT CONTR, P213
[4]
GOH BS, 1970, THEORY SECOND VARIAT
[6]
A NEW NECESSARY CONDITION OF OPTIMALITY FOR SINGULAR CONTROL PROBLEMS
[J].
SIAM JOURNAL ON CONTROL,
1969, 7 (04)
:578-&
[10]
SUFFICIENT CONDITIONS FOR NONNEGATIVITY OF SECOND VARIATION IN SINGULAR AND NONSINGULAR CONTROL PROBLEMS
[J].
SIAM JOURNAL ON CONTROL,
1970, 8 (03)
:403-+