SQUARES OF CONGRUENCE SUBGROUPS OF THE EXTENDED MODULAR GROUP.

Autor: SAHIN, RECEP1 rsahin@balikesir.edu.tr, IKIKARDES, SEBAHATTIN1 skardes@balikesir.edu.tr
Zdroj: Miskolc Mathematical Notes. 2013, Vol. 14 Issue 3, p1031-1035. 5p.
Databáze: Academic Search Ultimate