Arithmeticity of the monodromy of some Kodaira fibrations

Autor: Nick Salter, Bena Tshishiku
Rok vydání: 2019
Předmět:
Zdroj: Compositio Mathematica. 156:114-157
ISSN: 1570-5846
0010-437X
DOI: 10.1112/s0010437x19007668
Popis: A question of Griffiths-Schmid asks when the monodromy group of an algebraic family of complex varieties is arithmetic. We resolve this in the affirmative for the class of algebraic surfaces known as Atiyah-Kodaira manifolds, which have base and fibers equal to complete algebraic curves. Our methods are topological in nature and involve an analysis of the "geometric" monodromy, valued in the mapping class group of the fiber.
Comment: 44 pages, 9 figures
Databáze: OpenAIRE