Encyclopedia of Operations Research and Management Science

2001 Edition
| Editors: Saul I. Gass, Carl M. Harris

Eta vector

Reference work entry
DOI: https://doi.org/10.1007/1-4020-0611-X_303
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The special column of a pivot (elementary elimination) matrix that is different from the corresponding column vector of the identity matrix. A pivot matrix is uniquely specified by its eta vector and its location in the matrix. Revised simplex method.

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© Kluwer Academic Publishers 2001

Authors and Affiliations

  1. 1.Robert H. Smith School of BusinessUniversity of MarylandCollege PartUSA
  2. 2.School of Information Technology & EngineeringGeorge Mason UniversityFairfaxUSA