Koruoğlu, Ö .; Meral, T.; Sahin, R.
(ДЗ "ЛНУ імені Тараса Шевченка", 2019)
Let p, q > 2 be relatively prime integers and
let Hp,q be the generalized Hecke group associated to p and q. The
generalized Hecke group Hp,q is generated by X(z) = −(z − λp)−1
and Y (z) = −(z + λq) −1 where λp = 2 cos ...