Yoshinori Hashimoto

collaborators

2 papers

math.AG2025

GIT stability and biquotients of $S U (3)$

Yoshinori Hashimoto, Hiroaki Ishida, Hisashi Kasuya

We study double-sided actions of $(C^{*})^{2}$ on $S L (3, C) / U$ and the associated quotients, where $U$ is a maximal unipotent subgroup of $S L (3, C)$ . The main…

math.AG2024

On the coupled Ding stability and the Yau--Tian--Donaldson correspondence for Fano manifolds

Kento Fujita, Yoshinori Hashimoto

We interpret the coupled Ding semistability and the reduced coupled uniform Ding stability of log Fano pairs in the notion of coupled stability thresholds and reduced coupled stabi…

GIT stability and biquotients of SU(3)

On the coupled Ding stability and the Yau--Tian--Donaldson correspondence for Fano manifolds

GIT stability and biquotients of $S U (3)$