1 A. Ben-Israel, "What is invexity?" 28 : 1-9, 1986
2 V. F. Demyanov, "Quasidfferential calculus, Mathematical Programming Study 29, North Holland, Amsterdam"
3 F. H. Clarke, "Optimization and non-smooth analysis" 1983
4 I. Husain, "On nonlinear programming with support functions" 10 (10): 83-99, 2002
5 C. R. Bector, "On mixed duality in mathematical programming" 259 : 346-356, 2001
6 O. L. Mangasarian, "Nonlinear Programming" Mctgraw-Hill 1969
7 B. Mond, "Nondifferentiable symmetric duality" 53 : 177-188, 1996
8 Z. Xu, "Mixed type duality in multiobjective programming" 198 : 135-144, 1996
9 I. Husain, "Mixed type duality for a programming problem containing support functions, submitted for publication"
10 B. D. Craven, "Mathematical Programming and Control Theory" Chapman and Hall 1978
1 A. Ben-Israel, "What is invexity?" 28 : 1-9, 1986
2 V. F. Demyanov, "Quasidfferential calculus, Mathematical Programming Study 29, North Holland, Amsterdam"
3 F. H. Clarke, "Optimization and non-smooth analysis" 1983
4 I. Husain, "On nonlinear programming with support functions" 10 (10): 83-99, 2002
5 C. R. Bector, "On mixed duality in mathematical programming" 259 : 346-356, 2001
6 O. L. Mangasarian, "Nonlinear Programming" Mctgraw-Hill 1969
7 B. Mond, "Nondifferentiable symmetric duality" 53 : 177-188, 1996
8 Z. Xu, "Mixed type duality in multiobjective programming" 198 : 135-144, 1996
9 I. Husain, "Mixed type duality for a programming problem containing support functions, submitted for publication"
10 B. D. Craven, "Mathematical Programming and Control Theory" Chapman and Hall 1978
11 B. D. Craven, "Lagrangean conditions for quasi-differentiable optimization; Proc. of 9th Int Mathematical Programming, Budapest" 177-192, 1976
12 F. H. Clarke, "Generalized gradients of Lipschitz functionals" 40 : 52-67, 1981
13 C. R. Bector, "Generalized concavity and nondifferentiable continuous programming duality" University of Manitoba 1985
14 B. Mond, "Duality with invexity for a class of nondifferentiable static and continuous programming problems" 141 : 373-388, 1989
15 B. Mond, "Duality for variational problems with invexity" 134 : 322-328, 1988
16 R. Courant, "Differential and integral calculus, Vol. 2, Blackie, London/Edinburgh"
17 B. Mond, "A duality theorem for a homogeneous fractional programming problem" 25 : 349-359, 1978
18 S. Chandra, "A class of nondifferentiable continuous programming problems" 107 : 122-131, 1985