activity
20152026
most citedThe Oberbeck--Boussinesq Approximation as a Constitutive Limit

5 citations · 10 across the 9 of their papers we have counts for

collaborators

9 papers

math.AP2026

Enhanced Dissipation and Global Well-Posedness for a Three-Dimensional Flame Propagation Model with Couette Flow

Yoshiyuki Kagei, Lijuan Wang

We study a three-dimensional gravity-induced flame front model under a Couette flow. By exploiting the enhanced dissipation induced by the Couette flow, we prove global-in-time wel…

math.AP2024

Existence and stability of time periodic solutions to nonlinear elastic wave equations with viscoelastic terms

Yoshiyuki Kagei, Hiroshi Takeda

Existence and stability of time periodic solutions for nonlinear elastic wave equations with viscoelastic terms are established. The existence of the time periodic solution is prov…

math.AP2024

Asymptotic behavior of solution of the non-resistive 2D MHD equations on the half space

Jiakun Jin, Yoshiyuki Kagei, Xiaoxia Ren +2

In this paper, we obtain the global well-posedness and the asymptotic behavior of solution of non-resistive 2D MHD problem on the half space. We overcome the difficulty of zero spe…

math.AP2021

Smoothing effect and large time behavior of solutions to nonlinear elastic wave equations with viscoelastic term

Yoshiyuki Kagei, Hiroshi Takeda

The Cauchy problem for a nonlinear elastic wave equations with viscoelastic damping terms is considered on the 3 dimensional whole space. Decay and smoothing properties of the solu…

math.AP2021

Smoothing effect and asymptotic behavior of solutions to nonlinear elastic wave equations with viscoelastic terms in the framework of -Sobolev spaces

Yoshiyuki Kagei, Hiroshi Takeda

The Cauchy problem for nonlinear elastic wave equations with viscoelastic damping terms is investigated in framework. It is proved that the small global solutions construct…

math.AP2021

On the spectral properties for the linearized problem around space-time periodic states of the compressible Navier-Stokes equations

Mohamad Nor Azlan, Shota Enomoto, Yoshiyuki Kagei

This paper studies the linearized problem for the compressible Navier-Stokes equation around space-time periodic state in an infinite layer of (), and the spe…

math.AP2021★ 3 cited

Singular limit in Hopf bifurcation for doubly diffusive convection equations II: bifurcation and stability

Chun-Hsiung Hsia, Yoshiyuki Kagei, Takaaki Nishida +1

A singular perturbation problem from the artificial compressible system to the incompressible system is considered for a doubly diffusive convection when a Hopf bifurcation from th…

math.AP2021★ 2 cited

Singular limit in Hopf bifurcation for doubly diffusive convection equations I: linearized analysis at criticality

Chun-Hsiung Hsia, Yoshiyuki Kagei, Takaaki Nishida +1

A singularly perturbed system for doubly diffusive convection equations, called the artificial compressible system, is considered on a two-dimensional infinite layer for a paramete…

math-ph2015★ 5 cited

The Oberbeck--Boussinesq Approximation as a Constitutive Limit

Yoshiyuki Kagei, Michael Ruzicka

We derive the usual Oberbeck--Boussinesq approximation as a constitutive limit of the full system describing the motion of an compressible linearly viscous fluid. To this end the s…