6 papers
The derived Picard group of Fukaya categories of closed surfaces
Dongjian Wu, Nantao Zhang
Let be a closed oriented surface of genus , and let be its split-closed, strictly unobstructed, two-periodic Fukaya category over the complex Novikov f…
The Global Dimension Function on Stability Manifolds
Dongjian Wu, Nantao Zhang
In this paper, we study the reachability and boundary behavior of the global dimension function on Bridgeland stability manifolds. For a smooth projective variety of dimension…
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…
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…
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…
Stability Conditions on
Dongjian Wu, Nantao Zhang
We construct a subset of the space of stability conditions for any projective threefold with an ample polarization that satisfies a certain Bogomolov-Gieseker inequality to refine…