Qi S. Zhang

发表

Finite-Time Blowup for Wave Equations with a Potential

Borislav Yordanov, Qi S. Zhang, B. Yordanov, 2005, SIAM J. Math. Anal..

A Sharp Li-Yau gradient bound on Compact Manifolds

Qi S. Zhang, 2021 .

Smooth solutions to the heat equation which are nowhere analytic in time

Qi S. Zhang, Xin Yang, Chulan Zeng, 2021, 2109.07014.

A Review of Results on Axially Symmetric Navier-Stokes Equations, with Addendum by X. Pan and Q. Zhang

Qi S. Zhang, 2021, Analysis in Theory and Applications.

Bounded solutions to the axially symmetric Navier Stokes equation in a cusp region

Qi S. Zhang, 2021, 2106.08509.

TIME ANALYTICITY FOR FRACTIONAL HEAT EQUATIONS

Hongjie Dong, Qi S. Zhang, Chulan Zeng, 2021 .

Finite time blow up for critical wave equations in high dimensions

Qi S. Zhang, B. Yordanov, 2004, math/0404055.

A New Critical Behavior for Nonlinear Wave Equations

Qi S. Zhang, 2000 .

$W^{m,p}$-Solution ($p\geq2$) of Linear Degenerate Backward Stochastic Partial Differential Equations in the Whole Space

Shanjian Tang, Kai Du, Qi S. Zhang, 2011, 1105.1428.

Optimal variational principle for backward stochastic control systems associated with Lévy processes

Maoning Tang, Qi S. Zhang, Qi Zhang, 2010 .

Pathwise stationary solutions of stochastic differential equations and backward doubly stochastic differential equations on infinite horizon

Qi S. Zhang, Huaizhong Zhao, 2006 .

Global solutions of inhomogeneous Hamilton-Jacobi equations

Philippe Souplet, Qi S. Zhang, P. Souplet, 2006 .

Criticality of the Axially Symmetric Navier-Stokes Equations

Zhen Lei, Qi S. Zhang, 2015 .

BLOW-UP RESULTS FOR NONLINEAR PARABOLIC EQUATIONS ON MANIFOLDS

Qi S. Zhang, 1999 .

A Priori Bound on the Velocity in Axially Symmetric Navier–Stokes Equations

Zhen Lei, Qi S. Zhang, Esteban A. Navas, 2013 .

A Liouville Theorem for the Axially-symmetric Navier-Stokes Equations

Zhen Lei, Qi S. Zhang, Zhen Lei, 2010, 1011.5066.

A Priori Bounds for the Vorticity of Axis Symmetric Solutions to the Navier-Stokes Equations

Qi S. Zhang, Jennifer Burke, J. Burke, 2008, 0811.1609.

Dynamic Programming Principle for Stochastic Recursive Control Problem with Non-Lipschitz Aggregator and Associated Hamilton-Jacobi-Bellman Equation

Qi S. Zhang, Jiang Pu, 2015 .

Semi-linear degenerate backward stochastic partial differential equations and associated forward–backward stochastic differential equations

Kai Du, Qi S. Zhang, Qi Zhang, 2011, 1109.0672.

A blow-up result for a nonlinear wave equation with damping: The critical case

Qi S. Zhang, 2001 .

A critical behavior for some semilinear parabolic equations involving sign changing solutions

Qi S. Zhang, 2002 .

Critical Exponents of Fujita Type for Inhomogeneous Parabolic Equations and Systems

Qi S. Zhang, C. Bandle, H. Levine, 2000 .

A priori estimates and the representation formula for all positive solutions to a semilinear parabolic problem

Qi S. Zhang, 1999 .

The critical Fujita number for a semilinear heat equation in exterior domains with homogeneous Neumann boundary values

Qi S. Zhang, H. Levine, 2000, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

A note on compact Kähler manifolds with nef tangent bundles

Qi S. Zhang, 1994 .

Constrained Stochastic LQ Optimal Control Problem with Random Coefficients on Infinite Time Horizon

Qi S. Zhang, Jiang Pu, 2019, Applied Mathematics & Optimization.

Existence and uniqueness results for Kirchhoff–Schrödinger–Poisson system with general singularity

Qi S. Zhang, Fuyi Li, Zhao Song, 2017 .

Global solution and blow-up of the stochastic nonlinear Schrödinger system

Qi S. Zhang, Jinqiao Duan, Yong Chen, 2019, Journal of Mathematical Physics.

Existence ground state solutions for a quasilinear Schrödinger equation with Hardy potential and Berestycki-Lions type conditions

Qi S. Zhang, Die Hu, 2022, Appl. Math. Lett..

A critical regularity condition on the angular velocity of axially symmetric Navier-Stokes equations

Qi S. Zhang, 2015, 1505.00528.

A Strong Regularity Result for Parabolic Equations

Qi S. Zhang, 2004 .

Singular solutions of semilinear elliptic and parabolic equations

Qi S. Zhang, Z. Zhao, Z. Zhao, 1998 .

A formula for backward and control problems of the heat equation.

Qi S. Zhang, 2020, 2005.08375.

A Sharp Li-Yau gradient bound on Compact Manifolds

Qi S. Zhang, 2021, 2110.08933.

Large time behavior of heat kernels on forms

Qi S. Zhang, T. Coulhon, 2005, math/0506252.

Estimates of global bounds for some Schrödinger heat kernels on manifolds

Qi S. Zhang, Z. Zhao, 2000 .

An optimal parabolic estimate and its applications in prescribing scalar curvature on some open manifolds with Ricci $\ge 0$

Qi S. Zhang, 2000 .

On a parabolic equation with a singular lower order term. Part II: The Gaussian bounds

Qi S. Zhang, 1997 .

Some gradient estimates for the heat equation on domains and for an equation by Perelman

Qi S. Zhang, 2006, math/0605518.

Dynamic Programming Principle and Associated Hamilton-Jacobi-Bellman Equation for Stochastic Recursive Control Problem with Non-Lipschitz Aggregator

Qi S. Zhang, Jiang Pu, 2015, 1503.02180.

Liouville type theorems for axially symmetric Navier-Stokes equations

Qi S. Zhang, L. Zhen, Ren Xiao, 2021, SCIENTIA SINICA Mathematica.

On the geometry of the Hilbert schemes of points in the projective plane

Qi S. Zhang, Wei-Ping Li, Zhenbo Qin, 2001, math/0105213.

On the Albanese maps of compact Kähler manifolds

Qi S. Zhang, T. Peternell, F. Campana, 2002 .

Finite Energy Solutions to the Yamabe Equation

Qi S. Zhang, 2003 .

Solvability conditions for some semi-linear parabolic equations

Qi S. Zhang, J. Wrkich, 2009 .

Communications in Mathematical Physics A Strong Regularity Result for Parabolic Equations

Qi S. Zhang, 2003 .

On the question of diameter bounds in Ricci flow

Qi S. Zhang, 2013, 1307.2729.

A G ] 3 1 Ja n 20 05 RATIONAL CONNECTEDNESS OF LOG Q-FANO VARIETIES

Qi S. Zhang, 2018 .

On a question of Demailly-Peternell-Schneider

Qi S. Zhang, Meng Chen, 2011, 1110.1824.

00 5 ON PROJECTIVE VARIETIES WITH NEF ANTICANONICAL DIVISORS

Qi S. Zhang, 2005 .

On projective varieties with nef anticanonical divisors

Qi S. Zhang, 2004, math/0410432.

Rational connectedness of log Q-Fano varieties

Qi S. Zhang, 2004, math/0408301.

A G ] 1 8 O ct 2 00 4 RATIONAL CONNECTEDNESS OF LOG Q-FANO VARIETIES

Qi S. Zhang, 2004 .

O ct 2 00 4 ON PROJECTIVE VARIETIES WITH NEF ANTICANONICAL DIVISORS

Qi S. Zhang, 2004 .

Ample vector bundles on singular varieties

Qi S. Zhang, 1995 .

A remark on elementary contractions

Qi S. Zhang, 1995, Mathematical Proceedings of the Cambridge Philosophical Society.

Extremal rays on higher dimensional projective varieties

Qi S. Zhang, 1991 .

When does a Schr\"odinger heat equation permit positive solutions

Qi S. Zhang, 2006, math/0601593.

Global well-posedness for the nonlinear generalized parabolic Anderson model equation

Qi S. Zhang, 2021, 2109.10423.

A Priori Bound on the Velocity in Axially Symmetric Navier–Stokes Equations

Qi S. Zhang, Esteban A. Navas, Zhen Lei, 2015, Communications in Mathematical Physics.

Structure of Singularities of 3D Axi-symmetric Navier-Stokes Equations

Qi S. Zhang, Zhen Lei, 2010, 1008.4172.

Finite Time Emergence of A Shock Wave for Scalar Conservation Laws Via Lax-Oleinik Formula

Qi S. Zhang, Zejun Wang, 2019, Acta Mathematica Scientia.

Random attractors for a Ginzburg–Landau equation with additive noise

Qi S. Zhang, 2009 .

Gaussian bounds for the fundamental solutions of ▽(A▽u) + B▽u − ut = 0

Qi S. Zhang, 1997 .

Linear parabolic equations with strong singular potentials

Qi S. Zhang, J. Goldstein, 2002 .

On a Degenerate Heat Equation with a Singular Potential

Qi S. Zhang, J. Goldstein, 2001 .

Existence of positive solution to Kirchhoff-Schrödinger-Poisson system with strong singular term

Qi S. Zhang, 2019, Journal of Mathematical Physics.

Finite Time Emergence of A Shock Wave for Scalar Conservation Laws Via Lax-Oleinik Formula

Qi S. Zhang, Zejun Wang, 2019, Acta Mathematica Scientia.

Addendum to: A Uniform Sobolev Inequality under Ricci Flow

Qi S. Zhang, 2010 .

Periodic solutions to p-system constructed through Glimm scheme

Qi S. Zhang, Zejun Wang, 2016 .

Singular symplectic flops and Ruan cohomology

Qi S. Zhang, An-Min Li, Guosong Zhao, 2008, 0804.3144.

On projective manifolds with nef anticanonical bundles.

Qi S. Zhang, 1996 .

On semistability of Albanese maps

Qi S. Zhang, Steven Lu, Yuping Tu, 2010 .

A theorem on the adjoint system for vector bundles

Qi S. Zhang, 1991 .

Curves in the Hilbert schemes of points on surfaces

Qi S. Zhang, Zhenbo Qin, W. Li, 2003 .

On the Crepancy of the Gieseker-Uhlenbeck Morphism

Qi S. Zhang, Zhenbo Qin, 2008 .

Characterization of the 4-canonical birationality of algebraic 3-folds, II

Qi S. Zhang, Meng Chen, 2014, 1405.7106.

A pr 2 00 8 SINGULAR SYMPLECTIC FLOPS AND RUAN COHOMOLOGY

Qi S. Zhang, Guosong Zhao, Bohui Chen, 2021 .

Holomorphic forms on threefolds

Qi S. Zhang, Tie Luo, 2003, math/0304022.

Time analyticity for the heat equation and Navier-Stokes equations

Qi S. Zhang, Hongjie Dong, 2019, Journal of Functional Analysis.

Existence of solutions to a class of nonlinear second order two-point boundary value problems

Fuyi Li, Zhanping Liang, Qi S. Zhang, 2005 .

Gradient and Eigenvalue Estimates on the Canonical Bundle of Kähler Manifolds

Qi S. Zhang, Zhiqin Lu, Meng Zhu, 2020, The Journal of Geometric Analysis.

A uniform Sobolev inequality under Ricci flow

Qi S. Zhang, 2007, 0706.1594.

Heat kernel and curvature bounds in Ricci flows with bounded scalar curvature—Part II

Qi S. Zhang, R. Bamler, 2015, Calculus of Variations and Partial Differential Equations.

Existence of multiple solutions for a class of Schrödinger-Maxwell system

Qi Zhang, Qi S. Zhang, Die Hu, 2020, Appl. Math. Lett..

Multiple positive solutions for Kirchhoff-Schrödinger-Poisson system with general singularity

Qi S. Zhang, 2017 .

A note on time analyticity for ancient solutions of the heat equation

Qi S. Zhang, 2019, Proceedings of the American Mathematical Society.

On a parabolic equation with a singular lower order term

Qi S. Zhang, 1996 .

On sign-changing solutions for nonlinear operator equations

Fuyi Li, Zhanping Liang, Qi S. Zhang, 2007 .

Existence of multiple positive solutions to nonhomogeneous Schrödinger-Poisson system

Fuyi Li, Qi Zhang, Zhanping Liang, 2015, Appl. Math. Comput..

Existence, uniqueness and multiplicity of positive solutions for Schrödinger–Poisson system with singularity

Qi S. Zhang, 2016 .

Some Estimates of Bilinear Hausdorff Operators on Stratified Groups

Qi S. Zhang, Jiman Zhao, 2020 .

Existence of positive solutions to the Schrödinger–Poisson system without compactness conditions

Fuyi Li, Qi S. Zhang, Qi Zhang, 2013 .

PR ] 7 M ay 2 01 1 W m , p-Solution ( p ≥ 2 ) of Linear Degenerate Backward Stochastic Partial Differential Equations in the Whole Space ✩

Qi S. Zhang, Shanjian Tang, Kai Du, 2017 .

Linear Response Theory for Nonlinear Stochastic Differential Equations with $$\alpha $$-Stable Lévy Noises

Qi S. Zhang, Jinqiao Duan, 2021 .

Linear Response Theory for Nonlinear Stochastic Differential Equations with ˛ -Stable Lévy Noises

Qi S. Zhang, Jinqiao Duan, 2020 .

Fundamental Gap of Convex Domains in the Spheres

Qi S. Zhang, Guofang Wei, Chenxu He, 2017, American Journal of Mathematics.

A general blow-up result on nonlinear boundary-value problems on exterior domains

Qi S. Zhang, 2001, Proceedings of the Royal Society of Edinburgh: Section A Mathematics.

An Upper Bound for Hessian Matrices of Positive Solutions of Heat Equations

Qi S. Zhang, Qing Han, 2012, 1212.2723.

Sharp Gradient Estimate and Yau's Liouville Theorem for the Heat Equation on Noncompact Manifolds

Qi S. Zhang, P. Souplet, 2005, math/0502079.

Decay and Vanishing of some D-Solutions of the Navier–Stokes Equations

Qi S. Zhang, Xinghong Pan, Bryan Carrillo, 2018, Archive for Rational Mechanics and Analysis.

Decay and vanishing of some axially symmetric D-solutions of the Navier-Stokes equations

Qi S. Zhang, Xinghong Pan, Bryan Carrillo, 2018, Journal of Functional Analysis.

Probabilistic Representation of Weak Solutions of Partial Differential Equations with Polynomial Growth Coefficients

Qi S. Zhang, Huaizhong Zhao, 2009, 0902.1148.

A compactness result for Fano manifolds and Kähler Ricci flows

Qi S. Zhang, G. Tian, 2014, Mathematische Annalen.

A compactness result for Fano manifolds and Kähler Ricci flows

Qi S. Zhang, G. Tian, 2014, 1404.3783.

Isoperimetric inequality under Kähler Ricci flow

Qi S. Zhang, G. Tian, 2012, 1203.1400.

Bounds on volume growth of geodesic balls under Ricci flow

Qi S. Zhang, 2011, 1107.4262.

Strong non-collapsing and uniform Sobolev inequalities for Ricci flow with surgeries

Qi S. Zhang, 2007, 0712.1329.

SEMILINEAR PARABOLIC PROBLEMS ON MANIFOLDS AND APPLICATIONS TO THE NON-COMPACT YAMABE PROBLEM

Qi S. Zhang, 2000 .

Existence of ground states for semilinear elliptic equations with decaying mass : a parabolic approach

Qi S. Zhang, P. Souplet, 2001 .

Positive solutions to Δu - Vu + Wup = 0 and its parabolic counterpart in noncompact manifolds

Qi S. Zhang, 2004 .

And Its Parabolic Counterpart in Noncompact Manifolds

Qi S. Zhang, 2003 .

FLA STABILITY FOR SEMILINEAR PARABOLIC EQUATIONS WITH DECAYING POTENTIALS IN R n AND DYNAMICAL APPROACH TO THE EXISTENCE OF GROUND STATES STABILITÉ POUR LES

Qi S. Zhang, 2002 .

Stability for semilinear parabolic equations with decaying potentials in Rn and dynamical approach to the existence of ground states

Qi S. Zhang, P. Souplet, 2002 .

New volume comparison results and applications to degeneration of Riemannian metrics

Qi S. Zhang, Meng Zhu, 2016, Advances in Mathematics.

The conjugate heat equation and Ancient solutions of the Ricci flow

Qi S. Zhang, Xiaodong Cao, 2010, 1006.0540.

A note on convergence of noncompact nonsingular solutions of the Ricci flow

Qi S. Zhang, 2020, Proceedings of the American Mathematical Society.

Minimizers of the sharp Log entropy on manifolds with non-negative Ricci curvature and flatness

Qi S. Zhang, 2017, 1708.01049.

Heat kernel bounds, ancient ? solutions and the Poincar conjecture

Qi S. Zhang, 2010 .

Zhong–Yang type eigenvalue estimate with integral curvature condition

Qi S. Zhang, Guofang Wei, S. Seto, 2018, Mathematische Zeitschrift.

A New Critical Phenomenon for Semilinear Parabolic Problems

Qi S. Zhang, 1998 .

Finite time blow up for critical wave equations in high dimensions

Qi S. Zhang, B. Yordanov, 2004, math/0404055.

The critical exponent of a reaction diffusion equation on some lie groups

Qi S. Zhang, 1998 .

Blow Up and Global Existence of Solutions to an Inhomogeneous Parabolic System

Qi S. Zhang, 1998 .

Global asymptotic behavior of solutions of a semilinear parabolic equation

Qi S. Zhang, Z. Zhao, 1998 .

The global behavior of heat kernels in exterior domains

Qi S. Zhang, 2003 .

Large Time Behavior of¶Schrödinger Heat Kernels and Applications

Qi S. Zhang, 2000 .

A Harnack inequality for the equation ∇(a∇u)+b∇u=0, when |b|∈Kn+1

Qi S. Zhang, 1996 .

Existence of critical points for noncoercive functionals with critical Sobolev exponent

Qi S. Zhang, Qi Zhang, Zhouxin Li, 2021, Applicable Analysis.

Refined gradient bounds, Poisson equations and some applications to open Kähler manifolds

Qi S. Zhang, B. Wong, 2003 .

The Boundary Behavior of Heat Kernels of Dirichlet Laplacians

Qi S. Zhang, 2002 .

Matrix Li-Yau-Hamilton estimates under Ricci Flow and parabolic frequency

Qi S. Zhang, Xiaolong Li, 2023, 2306.10143.

Li-Yau gradient bound for collapsing manifolds under integral curvature condition

Qi S. Zhang, Meng Zhu, 2016, 1607.05951.

Li–Yau gradient bounds on compact manifolds under nearly optimal curvature conditions

Qi S. Zhang, Meng Zhu, 2015, Journal of Functional Analysis.

Li-Yau gradient bounds under nearly optimal curvature conditions

Qi S. Zhang, Meng Zhu, 2015, 1511.00791.

An Upper Bound for Hessian Matrices of Positive Solutions of Heat Equations

Qi S. Zhang, Qing Han, 2015, The Journal of Geometric Analysis.

Heat kernel and curvature bounds in Ricci flows with bounded scalar curvature—Part II

Qi S. Zhang, R. Bamler, 2015, Calculus of Variations and Partial Differential Equations.

Global well-posedness for the nonlinear generalized parabolic Anderson model equation

Qi S. Zhang, Qi Zhang, 2021, Stochastics and Dynamics.

Energetic Variation with the Anderson Hamiltonian

Jinqiao Duan, Qi S. Zhang, Qi Zhang, 2021 .

Sign-changing solutions for a kind of Klein–Gordon–Maxwell system

Qi S. Zhang, 2021, Journal of Mathematical Physics.

A gradient estimate for all positive solutions of the conjugate heat equation under Ricci flow

Qi S. Zhang, Shi-Jiang Kuang, 2006, math/0611298.

Sobolev Inequalities, Heat Kernels under Ricci Flow, and the Poincare Conjecture

Qi S. Zhang, 2010 .

Dimension reduction of axially symmetric Euler equations near maximal points off the axis

Qi S. Zhang, 2023, 2306.09515.

A P ] 2 8 A ug 2 01 8 DECAY AND VANISHING OF SOME AXIALLY SYMMETRIC D-SOLUTIONS OF THE NAVIER-STOKES EQUATIONS

Qi S. Zhang, Xinghong Pan, Bryan Carrillo, 2018 .

A General Construction to Stationary Weak Solutions of Parabolic SPDEs

Qi S. Zhang, Huinan Leng, 2010, 1003.3978.

Stationary Stochastic Viscosity Solutions of SPDEs

Qi S. Zhang, 2009, 0905.2806.

SPDEs with Polynomial Growth Coecients and Malliavin Calculus Method

Qi S. Zhang, Huaizhong Zhao, 2013 .

PR ] 1 8 M ay 2 00 9 Stationary Stochastic Viscosity Solutions of SPDEs

Qi S. Zhang, 2009 .

Global Bounds of Schrödinger Heat Kernels with Negative Potentials

Qi S. Zhang, 2001 .

Improved Liouville theorems for axially symmetric Navier-Stokes equations

Qi S. Zhang, Zhen Lei, Na Zhao, 2017, 1701.00868.

The Existence of Multiple Solutions for Nonhomogeneous Kirchhoff Type Equations in

Qi S. Zhang, Xiaoli Zhu, 2013 .

Existence and multiplicity of solutions of a kind of fourth-order boundary value problem

Fuyi Li, Zhanping Liang, Qi S. Zhang, 2005 .

POSITIVE SOLUTIONS FOR p-LAPLACIAN EQUATIONS OF KIRCHHOFF TYPE PROBLEM WITH A PARAMETER

Qi S. Zhang, 2017 .

SPDEs with polynomial growth coefficients and the Malliavin calculus method

Huaizhong Zhao, Qi S. Zhang, Qi Zhang, 2011, 1111.2202.

Stationary solutions of SPDEs and infinite horizon BDSDEs with non-Lipschitz coefficients

Huaizhong Zhao, Qi S. Zhang, Qi Zhang, 2006, 0809.5089.

Some remarks on one-dimensional functions and their Riemann-Liouville fractional calculus

Qi S. Zhang, Qi Zhang, 2014 .

SCHRÖDINGER HEAT EQUATION PERMIT POSITIVE SOLUTIONS

Qi S. Zhang, 2006 .

Robust consumption portfolio optimization with stochastic differential utility

Qi S. Zhang, Jiangyan Pu, Qi Zhang, 2021, Autom..

Heat kernel bounds, ancient $\kappa$ solutions and the Poincar\'e conjecture

Qi S. Zhang, 2008, 0812.2460.

Ample vector bundles on singular varieties II

Qi S. Zhang, 1997 .

Lasry–Lions approximations for discounted Hamilton–Jacobi equations

Qi S. Zhang, W. Cheng, Cui Chen, 2017, Journal of Differential Equations.

Nonlinear parabolic problems on manifolds, and a nonexistence result for the noncompact Yamabe problem

Qi S. Zhang, 1997 .

Backward doubly stochastic differential equations with polynomial growth coefficients

Qi S. Zhang, Huaizhong Zhao, 2015 .

Global Existence and Large Time Asymptotic Behavior of Strong Solution to the Cauchy Problem of 2D Density-Dependent Boussinesq Equations of Korteweg Type

Qi S. Zhang, Qi Zhang, 2021, Advances in Pure Mathematics.

A Liouville theorem for Axi-symmetric Navier–Stokes equations on $${\mathbb {R}}^2 \times {\mathbb {T}}^1$$

Qi S. Zhang, Zhen Lei, Xiao Ren, 2019, Mathematische Annalen.

A Liouville theorem for Axi-symmetric Navier–Stokes equations on R 2 × T 1

Qi S. Zhang, Zhen Lei, Xiao Ren, 2019 .