HOME

TheInfoList



OR:

In mathematics, a semi-infinite programming (SIP) problem is an optimization problem with a finite number of variables and an infinite number of constraints. The constraints are typically parameterized. In a generalized semi-infinite programming (GSIP) problem, the feasible set of the parameters depends on the variables.O. Stein and G. Still,
On generalized semi-infinite optimization and bilevel optimization
', European J. Oper. Res., 142 (2002), pp. 444-462


Mathematical formulation of the problem

The problem can be stated simply as: : \min\limits_\;\; f(x) : \mbox\ :: g(x,y) \le 0, \;\; \forall y \in Y(x) where :f: R^n \to R :g: R^n \times R^m \to R :X \subseteq R^n :Y \subseteq R^m. In the special case that the set :Y(x) is nonempty for all x \in X GSIP can be cast as bilevel programs (
Multilevel programming Multilevel or multi-level may refer to: * A hierarchy, a system where items are arranged in an "above-below" relation. * A system that is composed of several layers. * Bombardier MultiLevel Coach The Bombardier MultiLevel Coach is a bi-level ...
).


Methods for solving the problem


Examples


See also

*
optimization Mathematical optimization (alternatively spelled ''optimisation'') or mathematical programming is the selection of a best element, with regard to some criterion, from some set of available alternatives. It is generally divided into two subfi ...
* Semi-Infinite Programming (SIP)


References

{{Reflist


External links


Mathematical Programming Glossary
Optimization in vector spaces