- Title
- Some preconditioners for systems of linear inequalities
- Creator
- Peña, Javier; Roshchina, Vera; Soheili, Negar
- Date
- 2014
- Type
- Text; Journal article
- Identifier
- http://researchonline.federation.edu.au/vital/access/HandleResolver/1959.17/76662
- Identifier
- vital:7598
- Identifier
-
https://doi.org/10.1007/s11590-013-0721-7
- Identifier
- ISSN:1862-4472
- Abstract
- We show that a combination of two simple preprocessing steps would generally improve the conditioning of a homogeneous system of linear inequalities. Our approach is based on a comparison among three different but related notions of conditioning for linear inequalities. © 2014, Springer-Verlag Berlin Heidelberg.
- Relation
- Optimization Letters Vol. 8, no. 7 (2014), p. 2145-2152
- Rights
- Copyright Springer Verlag
- Rights
- This metadata is freely available under a CCO license
- Subject
- Condition numbers; Preconditioning; Systems of inequalities; 0102 Applied Mathematics; 0103 Numerical and Computational Mathematics
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