-
Jongbaek Song, Regular Hessenberg Varieties and Toric Varieties
Jongbaek Song, Regular Hessenberg Varieties and Toric Varieties
Speaker Jongbaek Song KIAS A Hessenberg variety is a subvariety of the flag variety (G/B) determined by two parameters: one is an element of the Lie algebra of G and the other is a B-submodule containing the Lie algebra of B, known as a Hessenberg space. In this talk, we focus on elements …