JournalsemVol. 75, No. 2

Volume 75, No. 2 (2020)

Elemente der Mathematik

Elem. Math. cover

pp. 45–57
Constructions of isospectral circulant graphs
Katja Mönius
DOI 10.4171/EM/404
pp. 58–68
Drittes Hilbertsches Problem und Dehn-Invariante – Eine Elementarisierung mit Kugeldreiecken
Max Leppmeier
DOI 10.4171/EM/405
pp. 69–79
Mean value theorems and convexity: An example of cross-fertilization of two mathematical items
Jean-Baptiste Hiriart-Urruty
DOI 10.4171/EM/406
p. 80
A simple proof of the infinitude of primes
Franz Lemmermeyer
DOI 10.4171/EM/407
pp. 81–88
Aufgaben
DOI 10.4171/EM/408