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- W2100581751 abstract "A reformulation of a mathematical program is a formulation which shares some properties with, but is in some sense better than, the original program. Reformulations are important with respect to the choice and efficiency of the solution algorithms; furthermore, it is desirable that reformulations can be carried out automatically. Reformulation techniques are widespread in mathematical programming but interestingly they have never been studied under a unified framework. This paper attempts to move some steps in this direction. We define a framework for storing and manipulating mathematical programming formulations and give several fundamental definitions categorizing useful reformulations in essentially four types (opt-reformulations, narrowings, relaxations and approximations). We establish some theoretical results and give reformulation examples for each type." @default.
- W2100581751 created "2016-06-24" @default.
- W2100581751 creator A5046138085 @default.
- W2100581751 date "2009-01-01" @default.
- W2100581751 modified "2023-09-29" @default.
- W2100581751 title "Reformulations in Mathematical Programming: Definitions and Systematics" @default.
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- W2100581751 doi "https://doi.org/10.1051/ro/2009005" @default.
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