Abstract
Coefficients of the cyclotomic polynomial can be interpreted topologically, as the torsion in the homology of a certain simplicial complex associated with the degree of the cyclotomic polynomial, which was studied by Musiker and Reiner. We answer a question posed by the two authors regarding homotopy type of certain subcomplexes of the associated simplicial complex when the degree of the cyclotomic polynomial is a product of three distinct primes.
Acknowledgments
The authors would like to thank Goran Djanković for drawing their attention to the paper [Citation1]. The authors also thank the anonymous referee for the careful reading of the original version and useful suggestions for improvement of a presentation of results.
Declaration of Interest
No potential conflict of interest was reported by the authors.