Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Ohmann, D. Eine Verschärfung der isoperimetrischen Ungleichung in der hyperbolischen Ebene. Arch. Math 8, 355–359 (1957). https://doi.org/10.1007/BF01900146
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF01900146