FIXED POINTS AND TOPOLOGICAL DEGREE IN NONLINEAR ANALYSIS
JANE CRONIN1964 年出版198 页ISBN：
Interaction of Nonlinear Oscillatory Systems with Energy Sources
O.Efimov1990 年出版0 页ISBN：
THE VOLTERRA AND WIENER THEORIES OF NONLINEAR SYSTEMS
Martin Schetzen1980 年出版531 页ISBN：
Introduction To The Theory of Nonlinear Elliptic Equations
Jindrich Necas1986 年出版163 页ISBN：
