تقرير
The geometric Toda equations for noncompact symmetric spaces
العنوان: | The geometric Toda equations for noncompact symmetric spaces |
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المؤلفون: | McIntosh, Ian |
سنة النشر: | 2024 |
المجموعة: | Mathematics Mathematical Physics |
مصطلحات موضوعية: | Mathematics - Differential Geometry, Mathematical Physics, Mathematics - Analysis of PDEs, 37K10, 53C43, 58E20 |
الوصف: | This paper has two purposes. The first is to classify all those versions of the Toda equations which govern the existence of $\tau$-primitive harmonic maps from a surface into a homogeneous space $G/T$ for which $G$ is a noncomplex noncompact simple real Lie group and $T$ is a maximal compact torus, i.e., a maximal torus inside a maximal compact subgroup $H < G$. Here $\tau$ is the Coxeter automorphism which Drinfel'd & Sokolov assigned to each affine Dynkin diagram. This allows $\tau$ to be either an inner or an outer automorphism. We show that, up to equivalence, the real forms $G |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2406.02323 |
رقم الأكسشن: | edsarx.2406.02323 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |