Research Reports from the Department of Operations
Document Type
Report
Publication Date
4-1-1979
Abstract
For any linear program (LP), a specific change of coordinate systems is recommended prior to solving the problem. In the event that all variables have known finite lower and upper bounds, the result of the transformation is an equivalent LP for which any state-of-the-art simplex code can be used. When some (or all) of the variables are unbounded, the origin of the suggested transformed problem may not be a basic feasible solution from which to initiate the usual Phase I procedure. A slightly modified simplex algorithm is proposed to solve the transformed problem.
Keywords
Operations research, Coordinate transformations, Linear programming, Linear topological spaces
Publication Title
Technical Memorandums from the Department of Operations, School of Management, Case Western Reserve University
Issue
Technical memorandum no. 455
Rights
This work is in the public domain and may be freely downloaded for personal or academic use
Recommended Citation
Solow, Daniel, "The General Theory of Coordinate Transformations in Linear Programming" (1979). Research Reports from the Department of Operations. 222.
https://commons.case.edu/wsom-ops-reports/222