Encyclopedia of Operations Research and Management Science

2013 Edition
| Editors: Saul I. Gass, Michael C. Fu

Pseudoconcave Function

Reference work entry
DOI: https://doi.org/10.1007/978-1-4419-1153-7_200659

Given a differentiable function f(⋅) on an open convex set X, the function f is pseudoconcave if f(y) : f(x) implies that (yx)T\( \nabla \)

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© Springer Science+Business Media New York 2013