2 research outputs found
On the number of numerical semigroups of prime power genus
Given , the number of numerical semigroups of
genus equal to is the subject of challenging conjectures
of Bras-Amor\'os. In this paper, we focus on the counting function of
\textit{two-generator} numerical semigroups of genus , which is known to
also count certain special factorizations of . Further focusing on the case
for any odd prime and , we show that only
depends on the class of modulo a certain explicit modulus . The main
ingredient is a reduction of to a simpler form,
using the continued fraction of . We treat the case in
detail and show explicitly how depends on the class of mod