On discrete groups of the unit disk and their isomorphisms

• 1 January 1972
• journal article
• Published by Finnish Mathematical Society in Annales Academiae Scientiarum Fennicae. Series A. I. Mathematica
• Vol. 1972, 1-45
• https://doi.org/10.5186/aasfm.1972.504

Abstract

Keywords

• UNIT DISK
• DISK AND THEIR ISOMORPHISMS
• DISCRETE GROUPS OF THE UNIT