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arXiv · 1611.03918

A característica de Euler-Poincaré

Jean Paul Brasselet·Nguyen Thi Bich Thuy
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Abstract

We introduce the Euler-Poincaré's characteristic with an elementary way and historically. We explain also why one should call Descartes-Poincaré characteristic instead of the Euler-Poincaré's characteristic. All the considered spaces are compact and without boundary. We work essentially on smooth and oriented surfaces . However, we work also on singular and non-oriented surfaces. We provide also the results which may be extended for the case of superior dimension.

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Jean Paul Brasselet, Nguyen Thi Bich Thuy. 2016-11-12. A característica de Euler-Poincaré. https://arxiv.org/abs/1611.03918

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