On an extension of Nori and local fundamental group schemes

Abstract

This article studies an extended Nori and local fundamental group schemes of Abelian varieties. We also discuss the birational invariance of these group schemes and study their behaviour under the Albanese and étale morphisms.

Added some new results related to the local fundamental group scheme, a new section on extended local fundamental group scheme; accordingly, the title is changed

References in corpus (2)

• An Extension of Nori Fundamental Group
• A note on certain Tannakian group schemes