Biharmonic wave maps into spheres
Herr, Sebastian; Lamm, Tobias
; Schnaubelt, Roland
; Schnaubelt, RolandAbstract:
A global weak solution of the biharmonic wave map equation in the energy space for spherical targets is constructed. The equation is reformulated as a conservation law and solved by a suitable Ginzburg-Landau type approximation.
| Zugehörige Institution(en) am KIT | Institut für Analysis (IANA) Sonderforschungsbereich 1173 (SFB 1173) |
| Publikationstyp | Forschungsbericht/Preprint |
| Publikationsjahr | 2018 |
| Sprache | Englisch |
| Identifikator | ISSN: 2365-662X urn:nbn:de:swb:90-885636 KITopen-ID: 1000088563 |
| Verlag | Karlsruher Institut für Technologie (KIT) |
| Umfang | 11 S. |
| Serie | CRC 1173 ; 2018/45 |
| Projektinformation | SFB 1173, 258734477 (DFG, DFG KOORD, SFB 1173/1 2015) |
| Schlagwörter | global weak solutions, geometric plate equation, conservation law |