1981-1983/40/2

On the uniqueness of initial-value problems for partial differential equations of the first order

Verallgemeinerte Schroedergleichung und Prä-Schroedergleichungen

On a class of initial-boundary value problems in a domain with boundary containing isolated points

Lifting of vector fields and diffeomorphisms between manifolds

Angles and quasiconformal mappings on Riemannian manifolds

On typical-real functions

The zeros of functions of finite order in ${\displaystyle C^n}$

On the existence of invariant measures for piecewise convex transformations

Some applications of functions of several complex variables to Toeplitz and subnormal operators

Sharp estimation of even coefficients of bounded symmetric univalent functions