1 |
M. Akbas and T. Baskan, Suborbital graphs for the normalizer of Γ0(N), Turkish J. Math. 20 (1996), 379-387.
|
2 |
A. Buyukkaragoz, Signatures and graph connections of some subgroups of extended modular group, Ph. D. Thesis, Science Institute, Ordu University, Ordu, Turkey, 2019.
|
3 |
M. Akbas, The Normalizer of Modular Subgroup, Ph. D. Thesis, Faculty of Mathematical Studies, University of Southampton, Southampton, U.K., 1989.
|
4 |
M. Erdogan and G. Yilmaz, Pure Algebra and Numbers Theory, Beykent University Press, No. 47, Istanbul, Turkey, 2008.
|
5 |
J. S. Rose, A Course on Group Theory, Cambridge Univ. Press, U.K., 1978.
|
6 |
B. Schoeneberg, Elliptic Modular Functions, Springer Verlag, Berlin, 1974.
|
7 |
D. Singerman, Universal tessellations, Revista Matematica 1 (1988), 111-123.
|
8 |
H. C. Wilkie, On non-Euclidean crystallograhic groups, Math. Zeitschr. 91 (1966), 87-102.
DOI
|
9 |
H. Jaffee, Degeneration of real elliptic curves, J. London Math. Soc. 2 (1978), 19-27.
DOI
|
10 |
R. Fricke and F. Klein, Vorlesungen uber die Theorie der automorphen Funktionen 2, Bde. Leibzig: Teubner, 1926.
|
11 |
H. Poincare, Theorie des groupes fuchsiens, Acta Mathematica 1 (1882), 1-61.
DOI
|