3 papers
math.AG2026
The -Noncommutative Minimal Model Program
Dongjian Wu, Nantao Zhang
In this paper, we study the -equivariant noncommutative minimal model program (-NMMP), as an equivariant generalization of the framework introduced in arXiv:2301.13168. The a…
math.RA2025
Ore extensions of multiplier Hopf coquasigroups
Rui Zhang, Na Zhang, Yapeng Zeng +1
In this paper, Ore extensions of multiplier Hopf coquasigroups are studied. Necessary and sufficient conditions for the Ore extension of a regular multiplier Hopf coquasigroup to b…
math.AG2025
Stability conditions on blowups
Nantao Zhang
We study the relation between perverse stability conditions and geometric stability conditions under blow up. We confirm a conjecture of Toda in some special cases and show that ge…