activity
20162026
most citedFree boundary problem for a gas bubble in a liquid, and exponential stability of the manifold of spherically symmetric equilibria

8 citations · 19 across the 12 of their papers we have counts for

collaborators

12 papers

math.AP2026

Global Well-posedness of the 2D Stochastic Self-consistent Keller-Segel-Navier-Stokes System with Subcritical Cellular Mass

Fanze Kong, Chen-Chih Lai, Krutika Tawri

We consider a stochastic Keller-Segel-Navier-Stokes system in describing the collective motion of cells in an ambient stochastic fluid flow, where the cells are attracted by…

math.AP2023

Global Existence and Aggregation of Chemotaxis-fluid Systems in Dimension Two

Fanze Kong, Chen-Chih Lai, Juncheng Wei

To describe the cellular self-aggregation phenomenon, some strongly coupled PDEs named as Keller-Segel (KS) and Patlak-Keller-Segel (PKS) systems were proposed in 1970s. Since KS a…

math.AP2023

Thermal relaxation toward equilibrium and periodically pulsating spherical bubbles in an incompressible liquid

Chen-Chih Lai, Michael I. Weinstein

We study the radial relaxation dynamics toward equilibrium and time-periodic pulsating spherically symmetric gas bubbles in an incompressible liquid due to thermal effects. The asy…

math.AP2022

Mild solutions and spacetime integral bounds for Stokes and Navier-Stokes flows in Wiener amalgam spaces

Zachary Bradshaw, Chen-Chih Lai, Tai-Peng Tsai

We first prove decay estimates and spacetime integral bounds for Stokes flows in amalgam spaces which connect the classical Lebesgue spaces to the spaces of uniformly local…

math.AP2022★ 8 cited

Free boundary problem for a gas bubble in a liquid, and exponential stability of the manifold of spherically symmetric equilibria

Chen-Chih Lai, Michael I. Weinstein

We consider the dynamics of a gas bubble immersed in an incompressible fluid of fixed temperature, and focus on the relaxation of an expanding and contracting spherically symmetric…

math.AP2021

Finite energy Navier-Stokes flows with unbounded gradients induced by localized flux in the half-space

Kyungkeun Kang, Baishun Lai, Chen-Chih Lai +1

For the Stokes system in the half space, Kang [Math.~Ann.~2005] showed that a solution generated by a compactly supported, Hölder continuous boundary flux may have unbounded normal…

math.AP2021

Global existence of free-energy solutions to the 2D Patlak--Keller--Segel--Navier--Stokes system with critical and subcritical mass

Chen-Chih Lai, Juncheng Wei, Yifu Zhou

We consider a coupled Patlak-Keller-Segel-Navier-Stokes system in that describes the collective motion of cells and fluid flow, where the cells are attracted by a ch…

math.AP2020★ 2 cited

The Green tensor of the nonstationary Stokes system in the half space

Kyungkeun Kang, Baishun Lai, Chen-Chih Lai +1

We prove the first ever pointwise estimates of the (unrestricted) Green tensor and the associated pressure tensor of the nonstationary Stokes system in the half-space, for every sp…

math.AP2020★ 1 cited

New type II Finite time blow-up for the energy supercritical heat equation

Manuel del Pino, Chen-Chih Lai, Monica Musso +2

We consider the energy supercritical heat equation with the -th Sobolev exponent \begin{equation*} \begin{cases} u_t=Δu+u^{3},~&\mbox{ in } Ω\times (0,T),\\ u(x,t)=u|_{\part…

math.AP2019★ 5 cited

Finite time blow-up for the nematic liquid crystal flow in dimension two

Chen-Chih Lai, Fanghua Lin, Changyou Wang +2

We consider the initial-boundary value problem of a simplified nematic liquid crystal flow in a bounded, smooth domain . Given any distinct points in the…

math.AP2019

Forward Discretely Self-Similar Solutions of the MHD Equations and the Viscoelastic Navier-Stokes Equations with Damping

Chen-Chih Lai

In this paper, we prove the existence of forward discretely self-similar solutions to the MHD equations and the viscoelastic Navier-Stokes equations with damping with large weak $L…

math.AP2016★ 3 cited

An N-barrier maximum principle for autonomous systems of species and its application to problems arising from population dynamics

Chiun-Chuan Chen, Li-Chang Hung, Chen-Chih Lai

We show that the N-barrier maximum principle (NBMP) remains true for species. In addition, a stronger lower bound in NBMP is given by employing an improved tangent line…