1. Difference Equations and Inequalities. Theory, Methods and Applications;Agarwal,1992
2. Generalized Inverses of Linear Transformations;Campbell,1971
3. Stable numerical solution of strongly coupled mixed diffusion problems;Casabán;Appl. Math. Lett.,2002
4. Optical Signal Processing;Das,1991
5. Linear Operators, Part I;Dunford,1957