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Subgradients of value functions in parametric dynamic programming
Authors:B.T. Kien  Y.C. Liou  N.-C. Wong  J.-C. Yao
Affiliation:1. Department of Applied Mathematics, National Sun Yat-Sen University, Kaohsiung 804, Taiwan;2. Department of Information Management, Cheng-Shiu University, Taiwan
Abstract:
We study in this paper the first-order behavior of value functions in parametric dynamic programming with linear constraints and nonconvex cost functions. By establishing an abstract result on the Fréchet subdifferential of value functions of parametric mathematical programming problems, some new formulas on the Fréchet subdifferential of value functions in parametric dynamic programming are obtained.
Keywords:Dynamic programming   Value functions   Fré  chet normal cones   Fré  chet subgradients   The Fré  chet subdifferential
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