activity
20192026
collaborators

10 papers

math.AP2026

Remarks on temperature-dependent Cahn--Hilliard equations

Mi-Ho Giga, Yoshikazu Giga, Naoto Kajiwara +1

We recall several derivations of temperature-dependent Cahn-Hilliard equations. The resulting equations are systems of mixed order. For a suitable subclass of equations we discuss…

math.AP2026

The Stokes Operator on Exterior Domains in Homogeneous Weighted Function Spaces:From Weak Theory to -calculus to Fractional Domains

Reinhard Farwig, Kazuyuki Tsuda

We consider the Stokes operator on smooth exterior domains of in homogeneous Sobolev spaces with radially symmetric Muckenhoupt weigh…

math.AP2026

Time periodic problem of the Navier-Stokes equations in an exterior domain with periodically moving boundary

Reinhard Farwig, Kazuyuki Tsuda

In this paper we consider the Navier-Stokes equations in exterior domains of , , with a periodically in time moving boundary and external forc…

math.AP2026

On dynamic stability of energetically stable equilibria of the Navier-Stokes-Korteweg flows

Yoshikazu Giga, Naoto Kajiwara, Kazuyuki Tsuda

We consider the Navier-Stokes-Korteweg equations in a bounded domain or a periodic cell. The pressure considered in this paper may not be monotone with respect to the density so th…

math.AP2025

Perturbation theory of the compressible Navier-Stokes equations and its application

Kazuyuki Tsuda

In this article, a perturbation theory of the compressible Navier-Stokes equations in is studied to investigate decay estimate of solutions around a non…

math.AP2025

Time periodic problem of compressible Euler equations with damping on the whole space

Houzhi Tang, Kazuyuki Tsuda

In this article, time periodic problem of the compressible Euler equations with damping on the whole space is studied. It is well known that in the Euler system, long-time behavior…

math.AP2024

The time periodic problem for the Navier-Stokes equations in exterior domains in weighted spaces

Reinhard Farwig, Kazuyuki Tsuda

The paper considers the time periodic problem of the Navier-Stokes system in an exterior domain under time periodic external forces. Existence of periodic mild solutions is obtaine…

math.AP2019

Asymptotic profile for diffusion wave terms of the compressible Navier-Stokes-Korteweg system

Takayuki Kobayashi, Masashi Misawa, Kazuyuki Tsuda

Asymptotic profile for diffusion wave terms of solutions to the compressible Navier-Stokes-Korteweg system is studied on . The diffusion wave with time decay estimate is studi…

math.AP2019

Time decay estimate with diffusion wave property and smoothing effect for solutions to the compressible Navier-Stokes-Korteweg system

Takayuki KOBAYASHI, Kazuyuki TSUDA

Time decay estimate of solutions to the compressible Navier-Stokes-Korteweg system is studied. Concerning the linearized problem, the decay estimate with diffusion wave property fo…

math.AP2019

Global existence and time decay estimate of solutions to the compressible Navier-Stokes-Korteweg system under critical condition

Kobayashi Takayuki, Kazuyuki Tsuda

Global existence of solutions to the compressible Navier-Stokes-Korteweg system around a constant state is studied. This system describes liquid-vapor two phase flow with phase tra…