Volume 81, No. 3 (2026)
Elemente der Mathematik
S2O
Articles of this issue are accessible as open access under our subscribe to open model.
pp. 89–101 Eine alternative Methode zur Bestimmung primitiver pythagoreischer ZahlentripelClaudia AlbertiniMartin HuberBernhard Keller
pp. 102–112 Odd perfect numbers and their Euler primeArian Bërdëllima
pp. 113–115 A generalization of the harmonic seriesBikash ChakrabortyJ. Marshall Ash
pp. 116–118 Separation of even and odd terms for solving quartic equationsRaghavendra G. Kulkarni
pp. 119–124 On equal products of consecutive integersNguyen Xuan Tho
pp. 125–128 An elementary proof of the symmetry of power sum polynomialsHelmut Länger
pp. 129–136 Aufgaben