We investigate the description of the image of a continuous mappings acting in a Banach space, and the solvability of equations and inclusions. The results obtained can be applied to the Cauchy problem for a nonlinear differential equation (or inclusion). In particular, a solvability theorem of the mixed problem for a nonlinear hyperbolic equation is proved, and one Nirenberg problem is studied.
Banach space Strictly convex norm Multivalued mapping Solvability and fixed-point theorems Differential equations and inclusions
Primary Language | English |
---|---|
Subjects | Mathematical Sciences |
Journal Section | Mathematics |
Authors | |
Publication Date | January 1, 2008 |
Published in Issue | Year 2008 Volume: 37 Issue: 1 |