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Data:
29/03/2022 - 15:00
Aula:
Aula C
Speaker:
Luca Tasin
Categoria:
Seminari di Algebra e Geometria Algebrica
Afferenza:
Università di Milano
Descrizione:
Abstract. Consider a family of varieties f: X-> T, where T is a curve. We prove several inequalities about the slope of f, which are generalisations of Xiao and Cornalba-Harris inequalities in the case where X is a surface. We then apply our results to the KSB moduli space of stable varieties to study the ample cone of such spaces.
The talk is based on a joint work with Giulio Codogni and Filippo Viviani.