Reika Fukuizumi

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20112026

most citedBifurcation and stability for Nonlinear Schroedinger equations with double well potential in the semiclassical limit

22 citations · 30 across the 11 of their papers we have counts for

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math.AP2025

Besov spaces associated with the Harmonic oscillator

Reika Fukuizumi, Tsukasa Iwabuchi

The Besov space associated with the harmonic oscillator is introduced and thoroughly explored in this paper. It provides a comprehensive summary of the fundamental concepts of the…

math.PR2025

On the parabolic $Φ_{3}^{4}$ model for the harmonic oscillator: diagrams and local existence

Aurélien Deya, Reika Fukuizumi, Laurent Thomann

We prove the local wellposedness of the (renormalized) parabolic $Φ_{3}^{4}$ model associated with the harmonic oscillator on $R^{3}$ , that is, the equation formally written as…

Besov spaces associated with the Harmonic oscillator

On the parabolic Φ34​ model for the harmonic oscillator: diagrams and local existence

On the parabolic $Φ_{3}^{4}$ model for the harmonic oscillator: diagrams and local existence