1. Campbell S. and Meyer C., "Generalized Inverses of Linear Transformations", London: Pitman, 1979.
2. Technical Report;W.W. Symes,1990
3. Chavent G., Kunisch K., "L2-Stability of the Inverse Problem in a 1-D Elliptic Equation from an H1-Observation", (in preparation).
4. Chavent G., "Quasiconvex Sets and Size × Curvature Condition, Application to Non-Linear Inversion", to appear in Journal of Applied Mathematics and Optimization, 1991.
5. Chavent G., "New Size × Curvature Conditions for Strict Quasiconvexity of Sets", to appear in Siam Journal on Optimization and Control.