Volume 81, No. 4 (2026)
Elemente der Mathematik
S2O
Articles of this issue are accessible as open access under our subscribe to open model.

pp. 137–148 A symmetry approach to number tricksHåkon Kolderup
pp. 149–155 Square donuts and twistable holesKevin MurawskiNeil R. NicholsonKathleen Walsh
pp. 156–170 Confluent Vandermonde matrix and related topicsChi-Kwong LiJephian C.-H. Lin
pp. 171–175 A note on a result of MakowskiLuis H. GallardoJoshua Zelinsky
pp. 176–178 A note on integers represented by quadratic norm formsBayarmagnai Gombodorj
pp. 179–184 Aufgaben