JournalsemVol. 68, No. 3Volume 68, No. 3 (2013) Elemente der Mathematikpp. 89–92On the diagonal weights of inscribed polytopesJin AkiyamaIkuro Satopp. 93–95On Korselt’s criterion for Carmichael numbersWolfgang Knapppp. 96–114On the Möbius geometry of Euclidean trianglesUdo Hertrich-JerominAlastair KingJun O'Harapp. 115–127Up-down coefficients for permutationsVladimir ShevelevJürgen Spilkerpp. 128–133Aufgabenpp. 134–136Rezensionen