1977/34/1

Über Randwertprobleme für Gleichungen vom gemischten Typ im ${\displaystyle R^3}$ (I)

Approximation of functions possessing derivatives of positive orders

An area inequality for quasi-subordinate analytic functions

On the existence and uniqueness of the solution of a non-linear functional equation of r-th order

Sur le rayon de β-convexité de la famille ${\displaystyle \Sigma {\cdot }_a}$

Über Randwertprobleme für Gleichungen vom gemischten Typ im ${\displaystyle R^3}$ (II)

Über aus einem k-Bein bildbare Übertragungsparameter

On some condition for a submanifold of Euclidean space to be a sphere

On Hermite expansions of ${\displaystyle x^k}$ and ln|x|

Connections of order r

On some class of non-linear functional equations

Szegoö-type properties in a non-commutative case

Continuous extensions of multifunctions

On distinguished representative domains