activity
20162024
most citedOn some conjectures by Lu and Wenzel

5 citations · 6 across the 10 of their papers we have counts for

collaborators

10 papers

math.DG2024

Recent Progress on Austere Submanifolds

Jianquan Ge, Yi Zhou

This is a brief survey of recent results related to austere submanifolds, mainly based on the papers [24,25].

math.DG2024

Rigidity Results for Compact Submanifolds with Pinched Ricci Curvature in Euclidean and Spherical Space Forms

Jianquan Ge, Ya Tao, Yi Zhou

For compact submanifolds in Euclidean and Spherical space forms with Ricci curvature bounded below by a function of mean curvature, we prove that the submanifold is ei…

math.DG2024

Normal Scalar Curvature Inequality on a Class of Austere Submanifolds

Jianquan Ge, Ya Tao, Yi Zhou

In this paper, we establish new normal scalar curvature inequalities on a class of austere submanifolds by proving sharper DDVV-type inequalities on associated austere subspaces. W…

math.DG2024

A survey on the DDVV-type inequalities

Jianquan Ge, Fagui Li, Zizhou Tang +1

In this paper, we give a survey on the history and recent developments on the DDVV-type inequalities.

math.DG2023

Austere Matrices, Austere Submanifolds and Dupin Hypersurfaces

Jianquan Ge, Yi Zhou

Motivated by Bryant's research on austere subspaces and Cartan's isoparametric hypersurfaces with 3 distinct principal curvatures, we construct three families of austere submanifol…

cs.SC2022

Desingularization and p-Curvature of Recurrence Operators

Yi Zhou, Mark van Hoeij

Linear recurrence operators in characteristic are classified by their -curvature. For a recurrence operator , denote by the characteristic polynomial of its -cu…

math.DG2022★ 1 cited

Holomorphic d-scalar curvature on almost Hermitian manifolds

Jianquan Ge, Yi Zhou

In this paper, we study the existence of constant holomorphic d-scalar curvature and the prescribing holomorphic d-scalar curvature problem on closed, connected almost Hermitian ma…

math.DG2019★ 5 cited

On some conjectures by Lu and Wenzel

Jianquan Ge, Fagui Li, Zhiqin Lu +1

In order to give a unified generalization of the BW inequality and the DDVV inequality, Lu and Wenzel proposed three Conjectures 1, 2, 3 and an open Question 1 in 2016. In this pap…

math.DG2018

Some generalizations of the DDVV and BW inequalities

Jianquan Ge, FaGui Li, Yi Zhou

In this paper we generalize the known DDVV-type inequalities for real (skew-)symmetric and complex (skew-)Hermitian matrices to arbitrary real, complex and quaternionic matrices. I…

math.DG2016

DDVV-type inequality for Hermitian matrices

Jianquan Ge, Song Xu, Hangyu You +1

In this paper we extend DDVV-type inequalities involving the Frobenius norm of commutators from real symmetric and skew-symmetric matrices to Hermitian and skew-Hermitian matrices.