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Characterizing harmonic immersions of surfaces with indefinite metric
Harmonic maps X:(S,h) → N from a 2-manifold S with indefinite metric h to a semi-Riemannian manifold N are characterized, assuming that the induced metric I is nondegenerate. Except in one very special case, the characterizations involve a canonically determined holomorphic quadratic differential on...
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| Главный автор: | |
|---|---|
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
1982
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC346142/ https://ncbi.nlm.nih.gov/pubmed/16593177 |
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