T. Matsuyama

collaborators

3 papers

math.AP2022

A lower bound for the life span of solutions to the Kirchhoff equation with Gevrey data

Tokio Matsuyama, Lenny Neyt

We provide a new lower bound for the life span of solutions to the Kirchhoff equation for which the initial data belongs to the Gevrey space. This lower bound strictly improves the…

math.FA2016

Besov spaces on open sets

Tsukasa Iwabuchi, Tokio Matsuyama, Koichi Taniguchi

This paper is devoted to giving definitions of Besov spaces on an arbitrary open set of $R^{n}$ via the spectral theorem for the Schrödinger operator with the Dirichlet bound…

math.FA2016

$L^{p}$ -mapping properties for Schrödinger operators in open sets of $R^{d}$

T. Iwabuchi, T. Matsuyama, K. Taniguchi

Let $H_{V} = - Δ + V$ be a Schrödinger operator on an arbitrary open set $Ω$ of $R^{d}$ , where $d \geq 3$ , and $Δ$ is the Dirichlet Laplacian and the potential $V$ belongs to the Ka…

A lower bound for the life span of solutions to the Kirchhoff equation with Gevrey data

Besov spaces on open sets

Lp-mapping properties for Schrödinger operators in open sets of Rd

$L^{p}$ -mapping properties for Schrödinger operators in open sets of $R^{d}$