Issue no. 1 Table of Contents

On some non-archimedean normed linear spaces. I
On some non-archimedean normed linear spaces. II
On some non-archimedean normed linear spaces. III
On some non-archimedean normed linear spaces. IV
On some non-archimedean normed linear spaces. V
On some non-archimedean normed linear spaces. VI
On a class of star-like functions

Issue no. 2 Table of Contents

Über eine Verallgemeinerung der Schouten-Haantjesschen Räume
Perfect systems

Issue no. 3 Table of Contents

On a generalization of the Laplace transform
Über Favardklassen von Summationsprozessen mehrdimensionaler Fourierreihen
Unitary groups in projective octave planes

Issue no. 4 Table of Contents

A note on entire functions of infinite order
On the geometric means of an integral function
On distribution of arithmetical functions on the set prime plus one
The coarseness of a graph
Laws of large numbers for functions of random walks with positive drift
On the mean values of integral functions and their derivatives represented by Dirichlet series
Errata : “Lawless sequences of natural numbers”