Degenerate quadratic programming and lp approximation problems
β Scribed by Robert A Abrams
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 276 KB
- Volume
- 55
- Category
- Article
- ISSN
- 0022-247X
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π SIMILAR VOLUMES
In this paper, we focus on the quadratic cost 01 mixed integer programming problem. First, we formulate the problem as a two-level programming problem that consists of a lower-level continuous quadratic programming problem with 01 variables fixed and an upper-level nonlinear 01 programming problem.
The numerical solution of problems involving frictionless contact between an elastic body and a rigid obstacle is considered. The elastic body may undergo small or large deformation. Finite element discretization and repetitive linearization lead to a sequence of quadratic programming (QP) problems