Research Problem |
| |
| Authors: | Shih-Ping Chan Mong-Lung Lang Chong-Hai Lim Ser-Peow Tan |
| |
| Institution: |
a Department of Mathematics, National University of Singapore, 10 Kent Ridge Crescent, Singapore, Republic of Singapore |
| |
| Abstract: | We define an arithmetic invariant for the congruence subgroups Γ0(N), denoted by
b(Γ0(N)) and pose the problem of finding good asymptotic upper bonds for b(Γ0(N)) as N approaches X especially when N is prime or the product of two (not necessarily distinct) primes. |
| |
| Keywords: | |
| 本文献已被 InformaWorld 等数据库收录！ |
|
