تقرير
Existence results of Spin$(2,n-1)_0$-pseudo-Riemannian cobordisms
العنوان: | Existence results of Spin$(2,n-1)_0$-pseudo-Riemannian cobordisms |
---|---|
المؤلفون: | Bais, Valentina, Custodio, Victor Gustavo May, Torres, Rafael |
سنة النشر: | 2023 |
المجموعة: | Mathematics Mathematical Physics |
مصطلحات موضوعية: | Mathematics - Geometric Topology, Mathematical Physics, Mathematics - Differential Geometry |
الوصف: | In this note, we study necessary and sufficient conditions for the existence of a Spin $(n + 1)$-dimensional cobordism that supports a non-singular and non-degenerate pseudo-Riemannian metric of signature $(2, n - 1)$, which restricts to a non-singular time-orientable Lorentzian metric on its boundary. The corresponding cobordism groups are computed. |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2306.02749 |
رقم الأكسشن: | edsarx.2306.02749 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |