Betti Numbers of Small Covers and Their Two-Fold Coverings
- Авторы: Ulyumdzhiev D.1
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Учреждения:
- Moscow State University
- Выпуск: Том 59, № 3 (2018)
- Страницы: 551-555
- Раздел: Article
- URL: https://journals.rcsi.science/0037-4466/article/view/171923
- DOI: https://doi.org/10.1134/S0037446618030175
- ID: 171923
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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.
Ключевые слова
Об авторах
D. Ulyumdzhiev
Moscow State University
Автор, ответственный за переписку.
Email: dulumzhiev@gmail.com
Россия, Moscow
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