Betti Numbers of Small Covers and Their Two-Fold Coverings
- Авторлар: Ulyumdzhiev D.1
-
Мекемелер:
- Moscow State University
- Шығарылым: Том 59, № 3 (2018)
- Беттер: 551-555
- Бөлім: Article
- URL: https://journals.rcsi.science/0037-4466/article/view/171923
- DOI: https://doi.org/10.1134/S0037446618030175
- ID: 171923
Дәйексөз келтіру
Аннотация
We compute the Betti numbers of two-fold coverings of small covers with some special properties; in particular, we use the results of Davis and Januszkiewicz on the cohomology of small covers. It turned out that their proof contains some gap that we describe in detail and fill in.
Негізгі сөздер
Авторлар туралы
D. Ulyumdzhiev
Moscow State University
Хат алмасуға жауапты Автор.
Email: dulumzhiev@gmail.com
Ресей, Moscow
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