An explicit description of the relative $${SL_{4}(\mathbb{C})}$$ S L 4 ( C ) -character variety of the projective line

Autor: Arata Komyo
Rok vydání: 2015
Předmět:
Zdroj: Manuscripta Mathematica. 150:441-464
ISSN: 1432-1785
0025-2611
DOI: 10.1007/s00229-015-0808-9
Popis: In this paper, we give an explicit description of a certain character variety of dimension 2, and we construct a compactification of the character variety. We show that the compactification is a del Pezzo surface. One motivation of the explicit description is investigation of the mixed Hodge structure of the character variety. For the character variety, we can verify some conjectures on the mixed Hodge structures and the configurations of the boundaries of compactifications.
Databáze: OpenAIRE