Uniform factorization-count hypothesis for regular elliptic elements

Let gg be a regular elliptic element of GLn(Fq)GL_n({\mathbb{F}}_q), and let tq(n,)t_q(n,\ell) denote the number of ordered reflection factorizations of a Singer cycle of length \ell. Uniform factorization-count hypothesis. The number of ordered reflection factorizations g=t1t2tg=t_1 t_2 \cdots t_\ell is the same for all regular elliptic elements gg in GLn(Fq)GL_n({\mathbb{F}}_q), namely tq(n,)t_q(n,\ell). This is supported by empirical evidence and would extend the factorization enumeration from Singer cycles to all regular elliptic elements; no resolution is supplied in the source.

Sources & referencesView supporting material

Primary source

Joel Brewster Lewis, Victor Reiner and Dennis Stanton, “Reflection factorizations of Singer cycles”, arXiv:1308.1468 (2014).

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