Publisher
Springer Science and Business Media LLC
Subject
General Economics, Econometrics and Finance,Finance
Reference11 articles.
1. Avriel M., Diewert W., Schaible S., Zang I.,Generalized concavity, Plenum Press, 1988.
2. Ben-israel A., Mond B.,What is invexity?, J. Austr. Math. Soc., 28, 1986, 1–9.
3. Bianchi M.,Pseudo P-monotone operators and variational inequalities, Quaderno Istituto Econometria e Matematica per le Decisioni Economiche, 6, 1993.
4. First Z., Hackman S. T., Passy U.,Local-global Properties of bifunctions, J. Opt. Theory Appl., 73, 1992, 279–297.
5. Hackman T., Passy U.,Projectively convex sets and functions, J. Math. Econ., 17, 1988, 55–68.