References
- Intriligator M.D. 1971 Mathematical Optimization and Economic Theory Prentice-Hall Englewood Cliffs N.Y
- Rubinov A.M. 2000 Abstract Convexity and Global Optimization Kluwer Academic Publishers Boston-Dordrecht-London
- Rubinov , A.M. and Glover , B.M. 1988 . Duality for increasing positively homogeneous functions and normal sets . RAIRO-Operations Research , 32 : 105 – 123 .