vii operators in banach spaces
1 fixed point theorems
2 the leray-schauder degree of mapping
3 fundamental properties for the degree of mapping
4 linear operators in banach spaces
5 some historical notices to the chapters iii and vii
viii linear operators in hilbert spaces
1 various eigenvalue problems
2 singular integral equations
3 the abstract hilbert space
4 bounded linear operators in hilbert spaces
5 unitary operators
6 completely continuous operators in hilbert spaces
7 spectral theory for completely continuous hermitian
operators
8 the sturm-liouville eigenvalue problem
9 weyl''s eigenvalue problem for the laplace operator
9 some historical notices to chapter viii
ix linear elliptic differential equations
1 the differential equation △φ+px, yφx+qx, yφy=rx, y
2 the schwarzian integral formula
3 the riemann-hilbert boundary value problem
4 potential-theoretic estimates.
5 schauder''s continuity method
6 existence and regularity theorems
7 the schauder estimates
8 some historical notices to chapter ix
x weak solutions of elliptic differential equations
1 sobolev spaces
2 embedding and compactness
3 existence of weak solutions
4 boundedness of weak solutions
5 hslder continuity of weak solutions
6 weak potential-theoretic estimates
7 boundary behavior of weak solutions
8 equations in divergence form
9 green''s function for elliptic operators
10 spectral theory of the laplace-beltrami operator
11 some historical notices to chapter x
xi nonlinear partial differential equations
1 the fundamental forms and curvatures of a surface
2 two-dimensional parametric integrals
3 quasilinear hyperbolic differential equations and systems of
second order characteristic parameters
4 cauchy''s initial value problem for quasilinear hyperbolic
differential equations and systems of second order
5 riemann''s integration method
6 bernstein''s analyticity theorem
7 some historical notices to chapter xi
xii nonlinear elliptic systems
1 maximum principles for the h-surface system
2 gradient estimates for nonlinear elliptic systems
3 global estimates for nonlinear systems
4 the dirichlet problem for nonlinear elliptic systems
5 distortion estimates for plane elliptic systems
6 a curvature estimate for minimal surfaces
7 global estimates for conformal mappings with respect to
riemannian metrics
8 introduction of conformal parameters into a riemannian
metric
9 the uniformization method for quasilinear elliptic differential
equations and the dirichlet problem
10 an outlook on plateau''s problem
11 some historical notices to chapter xii
references
index