Potential functions via toric degenerations

Proceedings of the Japan Academy, Series A. Mathematical Sciences

article

Takeo Nishinou¹  Yuichi Nohara²  Kazushi Ueda³ 

[1] Mathematical Institute, Tohoku University;Faculty of Education, Kagawa University;Department of Mathematics, Graduate School of Science, Osaka University

关键词: Toric degeneration;    Lagrangian torus fibration;    potential function.;   

DOI  :  10.3792/pjaa.88.31

学科分类：数学（综合）

来源: Japan Academy

【 摘 要 】

We construct an integrable system on an open subset of a Fano manifold equipped with a toric degeneration, and compute the potential function for its Lagrangian torus fiber if the central fiber is a toric Fano variety admitting a small resolution.

【 授权许可】

Unknown