Associative Dynamic Programs
β Scribed by Seiichi Iwamoto
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 167 KB
- Volume
- 201
- Category
- Article
- ISSN
- 0022-247X
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β¦ Synopsis
In this paper we consider finite-stage stochastic dynamic programs with associative reward systems. An invariant imbedding technique yields a dynamic program with a terminal reward system on an augmented state space. According to the associativity, we clarify the validity of three possible recursive equationsαone parametrized equation and two non-parametrized ones. Each of the additive, multiplicative, and multiplicative-additive dynamic programs admits the three recursive equations. Further, the corresponding composite relations among three optimum value functions hold. However, minimum, maximum, and fractional dynamic programs admit only the parametrized recursive equation. They do not admit the two non-parametrized equations. Further, the corresponding relations among the three optimum value functions do not hold.
π SIMILAR VOLUMES
We study a family of dynamic programs that are characterized by a deterministic vector of cost parameters. We show that if the single period cost function is concave with respect to this vector, then the optimal costs of the family of dynamic programs are also concave in the vector of costs. We also