The Drazin inverse through the matrix pencil approach and its application to the study of generalized linear systems with rectangular or square coefficient matrices.
The minimum-norm least-squares solution of a linear system and symmetric rank-one updates.
The principle of truncations in applied probability
Théorème pour la discussion d’un système de équations du premier degré à inconnues
Total Reduction of Linear Systems of Operator Equations With the System Matrix in the Companion Form