Abstract:We study the Coxeter polynomials associated with certain star-like trees. In
particular, we exhibit large Salem factors of these polynomials and give
convergence properties of their dominant roots.Comment: 10 page
“…A second method is to use results of Mann [72] on sums of roots of unity. This method was used by Gross, Hironaka and McMullen [47] for polynomials coming from modified Coxeter diagrams, and by Brunotte and Thuswaldner [27] for polynomials coming from star-like trees.…”
“…A second method is to use results of Mann [72] on sums of roots of unity. This method was used by Gross, Hironaka and McMullen [47] for polynomials coming from modified Coxeter diagrams, and by Brunotte and Thuswaldner [27] for polynomials coming from star-like trees.…”
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