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Rational growth in torus bundle groups of odd trace

Published online by Cambridge University Press:  06 December 2022

Seongjun Choi
Affiliation:
Purdue University, West Lafayette, IN 47907, USA (sjchoi235@gmail.com)
Meng-Che “Turbo” Ho
Affiliation:
California State University Northridge, Northridge, CA 91330, USA (turboho@gmail.com)
Mark Pengitore
Affiliation:
University of Virginia, Charlottesville, VA 22903, USA (waj9cr@virginia.edu)

Abstract

A group is said to have rational growth with respect to a generating set if the growth series is a rational function. It was shown by Parry that certain torus bundle groups of even trace exhibits rational growth. We generalize this result to a class of torus bundle groups with odd trace.

Type
Research Article
Copyright
© The Author(s), 2022. Published by Cambridge University Press on Behalf of The Edinburgh Mathematical Society

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