1 citations · 2 across the 8 of their papers we have counts for
8 papers
Moduli of Persson surfaces: The compactification via KSBA stable pairs and a generic global Torelli type theorem
Hanlong Fang, Bin Nguyen, Xian Wu +1
We study a family of canonically polarized surfaces introduced by Persson, which arise as Galois -covers of branched along eight genera…
Compactifications of spaces of symmetric matrices and pointed Kontsevich spaces of isotropic Grassmannians
Hanlong Fang, Alex Massarenti, Xian Wu
We study two closely related families of varieties arising from genus stable maps to the Lagrangian Grassmannian . First, we construct the Kausz--type…
Canonical blow-ups of Lagrangian and Orthogonal Grassmannians
Hanlong Fang, Alex Massarenti, Xian Wu
Let and denote the Lagrangian and orthogonal Grassmannians endowed with the natural -actions, respectively. Th…
The automorphism groups of generalized Kausz compactifications and spaces of complete collineations
Hanlong Fang
In this paper, we determine the automorphism groups of generalized Kausz compactifications . By establishing the (semi-)positivity of the anticanonical bundles…
Fineness and smoothness of a KSBA moduli of marked cubic surfaces
Hanlong Fang, Luca Schaffler, Xian Wu
By work of Gallardo-Kerr-Schaffler, it is known that Naruki's compactification of the moduli space of marked cubic surfaces is isomorphic to the normalization of the Kollár, Shephe…
Canonical blow-ups of Grassmannians I: How canonical is a Kausz compactification?
Hanlong Fang, Xian Wu
In this paper, we develop a simple uniform picture incorporating the Kausz compactifications and the spaces of complete collineations by blowing up Grassmannians according…
Bounding smooth Levi-flat hypersurfaces in a Stein manifold
Hanlong Fang, Xiaojun Huang, Wanke Yin +1
This paper is concerned with the problem of constructing a smooth Levi-flat hypersurface locally or globally attached to a real codimension two submanifold in , or…
Canonical blow-ups of Grassmannians II
Hanlong Fang, Mingyi Zhang
We give a linear algebraic construction of the Lafforgue spaces associated to the Grassmannians by blowing up certain explicitly defined monomial ideals, which sharpens an…