Gerretsen and the Finsler–Hadwiger inequality

  • Gerhard Wanner

    Thonex, Switzerland

Cite this article

Gerhard Wanner, Gerretsen and the Finsler–Hadwiger inequality. Elem. Math. 72 (2017), no. 4, pp. 173–174

DOI 10.4171/EM/341