Petryshyn, Wolodymyr V Approximation-Solvability of Nonlinear Functional and Differential Equations - New York Marcel Dekker, Inc. 1993 - xi, 372 p. - Monographs and textbooks pure and applied mathematics . ISBN: 0824787935 Subjects--Topical Terms: MAPPINGMATHEMATICSNONLINEAR FUNCTIONAL ANALYSISTOPOLOGICAL DEGREE Dewey Class. No.: 515.7 / PET