Valid inequalities for mixed 0–1 programs
✍ Scribed by Tony J. Van Roy; Laurence A. Wolsey
- Publisher
- Elsevier Science
- Year
- 1986
- Tongue
- English
- Weight
- 531 KB
- Volume
- 14
- Category
- Article
- ISSN
- 0166-218X
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## Abstract This paper deals with topology optimization of discretized continuum structures. It is shown that a large class of non‐linear 0–1 topology optimization problems, including stress‐ and displacement‐constrained minimum weight problems, can equivalently be modelled as __linear__ mixed 0–1
We consider a mixed 0-1 integer programming problem with dual block-angular structure arising in two-stage stochastic programming. A relaxation is proposed such that the problem is decomposed into subproblems each corresponding to the outcomes of the random variable. The convex hull of feasible solu