activity
20182026
most citedOn blow-up for the supercritical defocusing nonlinear wave equation

4 citations · 8 across the 14 of their papers we have counts for

collaborators

17 papers

math.AP2026

On blow-up for the supercritical defocusing nonlinear scalar wave equation

Feng Shao, Dongyi Wei, Zhifei Zhang

We study finite-time singularity formation for the scalar defocusing nonlinear wave equation . First, for fixed and odd , we establish a con…

math.AP2026

Solutions of the 3D inhomogeneous incompressible Navier-Stokes system with initial velocity in

Ruilin Hu, Quoc-Hung Nguyen, Feng Shao +3

In this paper, we establish local existence of strong solutions for the three-dimensional inhomogeneous incompressible Navier-Stokes equations with initial data lying i…

math.AP2026

Self-similar blow-up solutions of -dimensional incompressible Euler equations with velocity

Feng Shao, Dongyi Wei, Ping Zhang +1

We investigate self-similar blow-up solutions to the -dimensional axisymmetric incompressible Euler equations without swirl for . For any with …

math-ph2026

Anderson localization and Hölder continuity of the integrated density of states for analytic quasiperiodic Schrödinger operators

Hongyi Cao, Yunfeng Shi, Zhifei Zhang

We establish both Anderson localization and Hölder continuity of the integrated density of states for quasiperiodic Schrödinger operators on with any non-constant an…

math.AP2025

Asymptotic stability of the Kolmogorov flow at high Reynolds numbers

Qi Chen, Hao Jia, Dongyi Wei +1

In this paper we prove the asymptotic stability of the Kolmogorov flow on a non-square torus for perturbations satisfying , where is the vi…

math.AP2025

Self-similar algebraic spiral vortex sheets of 2-D incompressible Euler equations

Feng Shao, Dongyi Wei, Zhifei Zhang

This paper provides the first rigorous construction of the self-similar algebraic spiral vortex sheet solutions to the 2-D incompressible Euler equations. These solutions are belie…

math.AP2025

Blow-up of the 3-D compressible Navier-Stokes equations for monatomic gases

Feng Shao, Dongyi Wei, Shumao Wang +1

In this paper, we prove the blow-up of the -D isentropic compressible Navier-Stokes equations for the adiabatic exponent , which corresponds to the law of monatomic gases…

math.AP2025

Tollmien-Schlichting waves near neutral stable curve

Qi Chen, Di Wu, Zhifei Zhang

In this paper, we study the linear stability of boundary layer flows over a flat plate. Tollmien, Schlichting, Lin et al. found that there exists a neutral curve, which consists of…

math.AP2024★ 1 cited

Global well-posedness and self-similar solution of the inhomogeneous Navier-Stokes system

Tiantian Hao, Feng Shao, Dongyi Wei +2

In this paper, we study the global well-posedness of the 3-D inhomogeneous incompressible Navier-Stokes system (INS in short) with initial density being discontinuous and ini…

math.AP2024

A new proof of nonlinear Landau damping for the 3D Vlasov-Poisson system near Poisson equilibrium

Quoc-Hung Nguyen, Dongyi Wei, Zhifei Zhang

This paper investigates nonlinear Landau damping in the 3D Vlasov-Poisson (VP) system. We study the asymptotic stability of the Poisson equilibrium …

math.AP2024

Exponential mixing for random nonlinear wave equations: weak dissipation and localized control

Ziyu Liu, Dongyi Wei, Shengquan Xiang +2

We establish a new criterion for exponential mixing of random dynamical systems. Our criterion is applicable to a wide range of systems, including in particular dispersive equation…

math.AP2024★ 1 cited

Global well-posedness of inhomogeneous Navier-Stokes equations with bounded density

Tiantian Hao, Feng Shao, Dongyi Wei +1

In this paper, we solve Lions' open problem: {\it the uniqueness of weak solutions for the 2-D inhomogeneous Navier-Stokes equations (INS)}. We first prove the global existence of…

math.AP2024★ 1 cited

On the density patch problem for the 2-D inhomogeneous Navier-Stokes equations

Tiantian Hao, Feng Shao, Dongyi Wei +1

In this paper, we first construct a class of global strong solutions for the 2-D inhomogeneous Navier-Stokes equations under very general assumption that the initial density is onl…

math.AP2024★ 4 cited

On blow-up for the supercritical defocusing nonlinear wave equation

Feng Shao, Dongyi Wei, Zhifei Zhang

In this paper, we consider the defocusing nonlinear wave equation in . Building on our companion work ({\it \small Self-…

math.AP2024

Self-similar imploding solutions of the relativistic Euler equations

Feng Shao, Dongyi Wei, Zhifei Zhang

Motivated by recent breakthrough on smooth imploding solutions of compressible Euler, we construct self-similar smooth imploding solutions of isentropic relativistic Euler equation…

math.AP2023

Nonlinear stability for 3-D plane Poiseuille flow in a finite channel

Qi Chen, Shijin Ding, Zhilin Lin +1

In this paper, we study the nonlinear stability for the 3-D plane Poiseuille flow at high Reynolds number in a finite channel $\mathbb{T}\times [-1,1 ]\times \ma…

math.AP2018★ 1 cited

Transition threshold for the 2-D Couette flow in a finite channel

Qi Chen, Te Li, Dongyi Wei +1

In this paper, we study the transition threshold problem for the 2-D Navier-Stokes equations around the Couette flow at large Reynolds number in a finite channel. We d…