1. Topological Methods in the Theory of Non-linear Integral Equations;Krasnoselskii,1964
2. Branching of solutions of non-linear equations;Sather;Rocky Mountain J. Math.,1973
3. Some aspects of non-linear eigenvalue problems;Rabinowitz;Rocky Mountain J. Math.,1973
4. Topics in Non-linear Functional Analysis;Nirenberg,1974
5. Global properties of components of solutions of non-linear second order ordinary differential equations on the half-line;Stuart;Ann. Scuola Norm. Sup. Pisa,1975