YoVDO

Existence and Stability of Corotational Wave Maps into Perturbed Spheres

Offered By: Erwin Schrödinger International Institute for Mathematics and Physics (ESI) via YouTube

Tags

Differential Geometry Courses Perturbation Theory Courses Spherical Geometry Courses Minkowski Space Courses

Course Description

Overview

Save Big on Coursera Plus. 7,000+ courses at $160 off. Limited Time Only!
Explore corotational, energy-supercritical wave maps from Minkowski space into target manifolds geometrically close to a sphere in this 13-minute conference talk. Delve into the existence and stability of self-similar solutions for wave maps equations when the target manifold is a perturbed sphere. Learn about the known self-similar blowup solutions for spherical target manifolds and their asymptotic nonlinear stability against small perturbations. Discover how perturbative methods demonstrate the existence and asymptotic nonlinear stability of self-similar solutions for perturbed sphere target manifolds. This talk was presented as part of the Thematic Programme on "Nonlinear Waves and Relativity" at the Erwin Schrödinger International Institute for Mathematics and Physics (ESI).

Syllabus

Alexander Wittenstein - Existence and stability of corotational wave maps into perturbed spheres


Taught by

Erwin Schrödinger International Institute for Mathematics and Physics (ESI)

Related Courses

3D Supershapes and Spherical Geometry
Coding Train via YouTube
Spherical and Elliptic Geometries - Universal Hyperbolic Geometry
Insights into Mathematics via YouTube
Spherical and Elliptic Geometries - An Introduction
Insights into Mathematics via YouTube
Donald Coxeter and Geometry
Fields Institute via YouTube
Why All Maps Are Wrong - Theorema Egregium
Mathemaniac via YouTube