Involve: A Journal of Mathematics
- Volume 12, Number 4 (2019), 565-583.
The classification of involutions and symmetric spaces of modular groups
The involutions and the symmetric spaces associated to the family of modular groups of order are explored. We begin by analyzing the structure of the automorphism group and by establishing which automorphisms are involutions. We conclude by calculating the fixed-point group and symmetric spaces determined by each involution.
Involve, Volume 12, Number 4 (2019), 565-583.
Received: 6 July 2017
Revised: 21 August 2018
Accepted: 30 October 2018
First available in Project Euclid: 30 May 2019
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Besson, Marc; Schaefer, Jennifer. The classification of involutions and symmetric spaces of modular groups. Involve 12 (2019), no. 4, 565--583. doi:10.2140/involve.2019.12.565. https://projecteuclid.org/euclid.involve/1559181653