Type II Blow Up Solutions With Optimal Stability Properties for the Critical Focussing Nonlinear Wave Equation on \mathbb R^3+1

Burzio, Stefano; Krieger, Joachim

ISBN 10: 1470453460 / ISBN 13: 9781470453466

Published by Amer Mathematical Society, 2022

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Bibliographic Details

• Title: Type II Blow Up Solutions With Optimal Stability Properties for the Critical Focussing Nonlinear Wave Equation on \mathbb R^3+1
• Publisher: Amer Mathematical Society
• Publication Date: 2022
• Language: English
• ISBN 10: 1470453460
• ISBN 13: 9781470453466
• Binding: Soft cover
• Condition: As New

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Synopsis

"We show that the finite time type II blow up solutions for the energy critical nonlinear wave equation on constructed in Krieger, Schlag, and Tartaru ("Slow blow-up solutions for the critical focusing semilinear wave equation", 2009) and Krieger and Schlag ("Full range of blow up exponents for the quintic wave equation in three dimensions", 2014) are stable along a co-dimension one Lipschitz manifold of data perturbations in a suitable topology, provided the scaling parameter is sufficiently close to the self-similar rate, i. e., is sufficiently small. This result is qualitatively optimal in light of the result of Krieger, Nakamishi, and Schlag ("Center-stable manifold of the ground state in the energy space for the critical wave equation", 2015). The paper builds on the analysis of Krieger and Wong ("On type I blow-up formation for the critical NLW", 2014)"--