Volume 81, No. 2 (2026)
Elemente der Mathematik
S2O
Articles of this issue are accessible as open access under our subscribe to open model.
pp. 45–53 Expansions of positive integers in terms of Fibonacci terms with equally spaced indicesSungkon Chang
pp. 54–70 Quadratic forms and their dualsHans Havlicek
pp. 71–72 Pythagorean triples and Catalan’s equationChristian Aebi
pp. 73–77 On integral inequalities with applications to the logarithmic meanBikash ChakrabortyLazhar Bougoffa
pp. 78–82 Another improvement of Weitzenböck’s inequalityQuang Hung Tran
p. 83 RezensionenMartin Jakob
pp. 84–88 Aufgaben