Articles concerning the explicit determination of the automorphisms groups of Riemann Surfaces and Algebraic Curves, defined over fields of positive characteristic.

R. Hidalgo, A. Kontogeorgis, M. Leyton, P. Paramantzoglou
Automorphisms of Generalized Fermat Curves

pg. 24, 2014.

A. Kontogeorgis, V. Rotger
On the non-existence of exceptional automorphisms on Shimura curves

In: Bull. Lond. Math. Soc., Vol. 40, No. 3, pg. 363–374, 2008.
ISSN: 0024-6093.

A. Kontogeorgis, V. Rotger
On abelian automorphism groups of Mumford curves

In: Bull. Lond. Math. Soc., Vol. 40, No. 3, pg. 353–362, 2008.
ISSN: 0024-6093.

A. Kontogeorgis
Automorphisms of Fermat-like varieties

In: Manuscripta Math., Vol. 107, No. 2, pg. 187–205, 2002.
ISSN: 0025-2611.

G. Cornelissen, F. Kato, A. Kontogeorgis
Discontinuous groups in positive characteristic and automorphisms of Mumford curves

In: Math. Ann., Vol. 320, No. 1, pg. 55–85, 2001.
ISSN: 0025-5831.

A. Kontogeorgis
The group of automorphisms of cyclic extensions of rational function fields

In: J. Algebra, Vol. 216, No. 2, pg. 665–706, 1999.
ISSN: 0021-8693.

A. Kontogeorgis
The group of automorphisms of the function fields of the curve x^n+y^m+1=0

In: J. Number Theory, Vol. 72, No. 1, pg. 110–136, 1998.
ISSN: 0022-314X.