On the arithmetic of fibered surfaces


Tezin Türü: Doktora

Tezin Yürütüldüğü Kurum: Orta Doğu Teknik Üniversitesi, Fen Edebiyat Fakültesi, Matematik Bölümü, Türkiye

Tezin Onay Tarihi: 2011

Öğrenci: MUSTAFA DEVRİM KABA

Danışman: MUSTAFA HURŞİT ÖNSİPER

Özet:

In the first three chapters of this thesis we study two conjectures relating arithmetic with geometry, namely Tate and Lang’s conjectures, for a certain class of algebraic surfaces. The surfaces we are interested in are assumed to be defined over a number field, have irregularity two and admit a genus two fibration over an elliptic curve. In the final chapter of the thesis we prove the isomorphism of the Picard motives of an arbitrary variety and its Albanese variety.