|
Issue 1
|
_
|
|
Front matter
|
_
|
|
Article
A unifying framework for generalizations of the Eneström-Kakeya theorem
|
1
|
|
Article
Logical equivalence of the fundamental theorems on operators between Banach spaces
|
15
|
|
Article
Mittelwerte als Minima
|
23
|
|
Article
Inequalities of Levin-Strečkin, Clausing and Chebyshev revisited
|
32
|
|
Rubric
Aufgaben
|
37
|
|
Book review
Rezensionen
|
44
|
|
Back matter
|
_
|
|
Issue 2
|
_
|
|
Front matter
|
_
|
|
Article
Constructions of isospectral circulant graphs
|
45
|
|
Article
Drittes Hilbertsches Problem mit Dehn-Invariante : eine Elementarisierung mit Kugeldreiecken
|
58
|
|
Article
Mean value theorems and convexity : an example of cross-fertilization of two mathematical items
|
69
|
|
Article
A simple proof of the infinitude of primes
|
80
|
|
Rubric
Aufgaben
|
81
|
|
Back matter
|
_
|
|
Issue 3
|
_
|
|
Front matter
|
_
|
|
Article
Ratios, roots and means : a quartet of convergence tests
|
89
|
|
Article
Characteristics of modulo one sequences
|
103
|
|
Article
An application of Euclidian algorithm in cryptanalysis of RSA
|
114
|
|
Article
Mixtilinear radii and Finsler-Hadwiger inequality
|
121
|
|
Article
A proof of the Schwarz theorem on mixed partial derivatives via elementary approximation theory
|
125
|
|
Rubric
Aufgaben
|
129
|
|
Book review
Rezensionen
|
135
|
|
Back matter
|
_
|
|
Issue 4
|
_
|
|
Front matter
|
_
|
|
Article
Begegnung zwischen klassischen Mittelwerten und Kegelschnitten
|
137
|
|
Article
The irrationality measure of π as seen through the eyes of cos(n)
|
152
|
|
Article
An inequality for cevians and applications
|
166
|
|
Article
On the inequalities of Grüss-Čebyshev and Kantorovich : a probabilistic approach
|
172
|
|
Rubric
Aufgaben
|
176
|
|
Book review
Rezensionen
|
180
|
|
Table of Contents
|
183
|
|
Back matter
|
187
|