An alternative proof for small energy implies regularity for radially symmetric \((1+2)\)-dimensional wave maps

DOI10.1007/S00526-023-02642-ZOpenAlexW4391145413MaRDI QIDQ6186453

Ning-An Lai, Yi Zhou

Publication date: 2 February 2024

Published in: Calculus of Variations and Partial Differential Equations (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00526-023-02642-z

zbMATH Keywords

non-concentration of energy

Mathematics Subject Classification ID

Harmonic maps, etc. (58E20) Hyperbolic equations on manifolds (58J45) Second-order quasilinear hyperbolic equations (35L72) Initial value problems for second-order hyperbolic systems (35L52)

Cites Work

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• The axial vector current in beta decay
• On the regularity of spherically symmetric wave maps
• On the cauchy problem for harmonic maps defined on two-dimensional Minkowski space
• Global regularity of wave maps. II: Small energy in two dimensions

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