The following pages link to (Q3139666):
Displaying 4 items.
- Counting finite index subgroups and the P. Hall enumeration principle (Q582393) (← links)
- Length spectra of the Hecke triangle groups (Q1909554) (← links)
- Some Divisibility Properties of the Subgroup Counting Function for Free Products (Q3987940) (← links)
- Subgroups of the hecke groups with small index (Q4693431) (← links)