Article ID: | iaor19941033 |
Country: | Italy |
Volume: | 22 |
Issue: | 64 |
Start Page Number: | 35 |
End Page Number: | 41 |
Publication Date: | Dec 1992 |
Journal: | Ricerca Operativa |
Authors: | Spedicato Emilio, Xia Zunquan |
The authors consider methods M2 and M3 proposed by Spedicato and Bodon for computing the pseudoinverse. They give a new formal derivation of method M3. The authors show the equivalence of method M2 with the method of Greville and they give a natural modification for the rank deficient case.