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20212023
most citedOn the Fragility of the Basis on the Hamilton-Jacobi-Bellman Equation in Economic Dynamics

3 citations · 5 across the 9 of their papers we have counts for

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math.OC2022

Differential Characterization of Quasi-Concave Functions without Twice Differentiability

Yuhki Hosoya

This paper presents a necessary and sufficient condition for a real-valued function defined on an open and convex subset of a Banach space to be quasi-concave, and a sufficient con…