Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4653283 | European Journal of Combinatorics | 2016 | 7 Pages |
Abstract
We prove a conjecture by Stefan Kohl on the existence of triples of permutations of bounded degree with prescribed orders and product 11. More precisely, let a,b,ca,b,c be integers, all ≥2≥2. Then there exist elements x,y,z∈Sc+2x,y,z∈Sc+2 of orders aa, bb and cc respectively, with xyz=1xyz=1. This result leads to an existence result for covers of the complex projective line with bounded degree and prescribed ramification indices.
Related Topics
Physical Sciences and Engineering
Mathematics
Discrete Mathematics and Combinatorics
Authors
J. König,