HOME

TheInfoList



OR:

In
optimization theory 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) is an
optimization problem In mathematics, computer science and economics, an optimization problem is the problem of finding the ''best'' solution from all feasible solutions. Optimization problems can be divided into two categories, depending on whether the variables ...
with a finite number of variables and an infinite number of constraints, or an infinite number of variables and a finite number of constraints. In the former case the constraints are typically parameterized. * * M. A. Goberna and M. A. López, ''Linear Semi-Infinite Optimization'', Wiley, 1998. *


Mathematical formulation of the problem

The problem can be stated simply as: : \min_\;\; f(x) : \text :: g(x,y) \le 0, \;\; \forall y \in Y where :f: R^n \to R :g: R^n \times R^m \to R :X \subseteq R^n :Y \subseteq R^m. SIP can be seen as a special case of
bilevel program Bilevel optimization is a special kind of optimization where one problem is embedded (nested) within another. The outer optimization task is commonly referred to as the upper-level optimization task, and the inner optimization task is commonly refe ...
s in which the lower-level variables do not participate in the objective function.


Methods for solving the problem

In the meantime, see external links below for a complete tutorial.


Examples

In the meantime, see external links below for a complete tutorial.


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 ...
* Generalized semi-infinite programming (GSIP)


References

* Edward J. Anderson and Peter Nash, ''Linear Programming in Infinite-Dimensional Spaces'', Wiley, 1987. * * M. A. Goberna and M. A. López, ''Linear Semi-Infinite Optimization'', Wiley, 1998. * * David Luenberger (1997). ''Optimization by Vector Space Methods.'' John Wiley & Sons. . * Rembert Reemtsen and Jan-J. Rückmann (Editors), ''Semi-Infinite Programming (Nonconvex Optimization and Its Applications)''. Springer, 1998, , 1998


External links


Description of semi-infinite programming from INFORMS (Institute for Operations Research and Management Science)

A complete, free, open source Semi Infinite Programming Tutorial is available here from Elsevier as a pdf download from their Journal of Computational and Applied Mathematics, Volume 217, Issue 2, 1 August 2008, Pages 394–419
Optimization in vector spaces Approximation theory Numerical analysis {{Mathapplied-stub