Результаты поиска - "Concave functions."

Quasi-concave (composition) functions with nonconcave argument functions по Fabella, Raul V.

Available for University of the Philippines - Diliman via JSTOR. Click here to access

Concavity and optimization in microeconomics по Madden, Paul

Strict convexity of the upper level sets of strictly quasiconcave functions по Danao, Rolando Alfarejos 1938-

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Generalized concavity in optimization and economics