activity
20242026
collaborators

9 papers

math.DG2026

Existence and uniqueness of conformal Gauduchon metrics

Hanzhang Yin

In this paper, we prove that every Hermitian conformal class on a connected noncompact complex manifold of dimension at least two contains a Gauduchon metric. We give a sufficient…

math.DG2026

On solitons of a geometric flow on Hessian manifolds

Hanzhang Yin

In this work, we introduce the Koszul solitons of the Hesse-Koszul flow, i.e., self-similar solutions for a geometric flow on Hessian manifolds. We obtain some partial differential…

math.CO2026

Kleber's conjecture and complementary products of symmetric functions

Reuven Hodges, Hanzhang Yin

We prove Kleber's rectangular-complement conjecture for Schur functions over an arbitrary commutative ring , showing that, for a fixed rectangle, the products , i…

math.DG2026

On Ricci forms of canonical metrics over noncompact complex manifolds

Hanzhang Yin

In this paper, we study several types of geometric problems related to the Ricci curvature on noncompact complex manifolds, such as the existence of Kähler-Einstein metrics on comp…

math.CO2026

The record statistic and forward stability of Schubert products

Andrew Hardt, Reuven Hodges, Hanzhang Yin

We initiate a probabilistic study of forward stability for products of Schubert polynomials through the record statistic (left-to-right maxima) of permutations. Building on the exp…

math.DG2025

Fully non-linear elliptic equations on noncompact complex manifolds

Hanzhang Yin

In this paper, we establish a priori estimates and existence results for solutions of a general class of fully non-linear equations on noncompact Kähler and Hermitian manifolds. As…

math.CO2025

A non-iterative straightening algorithm and orthogonality for skew Schur modules

Reuven Hodges, Hanzhang Yin

We generalize Fulton's determinantal construction of Schur modules to the skew setting, providing an explicit and functorial presentation using only elementary linear algebra and d…

math.DG2025

A topological rigidity theorem on noncompact Hessian manifolds

Hanzhang Yin, Bin Zhou

In this work, we obtain a short time solution for a geometric flow on noncompact affine Riemannian manifolds. Using this result, we can construct a Hessian metric with nonnegative…

math.DG2024

A geometric flow on noncompact affine Riemannian manifolds

Heming Jiao, Hanzhang Yin

In this paper, we obtain the existence criteria for a geometic flow on noncompact affine Riemannian manifolds. Our results can be regarded as a real version of Lee-Tam [19]. As an…