%0 Book %T Approximation-solvability of nonlinear functional and differential equations %A Petryshyn, Wolodymyr V. %S Pure and applied mathematics 171 %D 1993 %I Dekker %C New York, NY [u.a.] %@ 0824787935 %G English %F 272377694 %O Wolodymyr V. Petryshyn %O Literaturverz. S. 339 - 361 %L 515/.7 %K Nonlinear functional analysis %K Mappings (Mathematics) %K Topological degree %9 Text