Volume 66, No. 2 (2011)
Elemente der Mathematik
pp. 45–55 Diophantine aspects of the Calkin-Wilf iterationJürgen W. SanderJörn SteudingRasa Steuding
DOI 10.4171/EM/170pp. 56–62 Counting topologiesGerald Kuba
DOI 10.4171/EM/171pp. 63–73 Mean distances on a sphereClark Kimberling
DOI 10.4171/EM/172pp. 74–82 Cyclic polygons in non-Euclidean geometryLienhard Wimmer
DOI 10.4171/EM/173pp. 83–87 DOI 10.4171/EM/174Aufgabenp. 88 DOI 10.4171/EM/175Rezensionen