The number of orientable small covers over a product of simplices

In this paper, we give a formula for the number of orientable small covers over a product of simplices up to D-J equivalence. We also give an approximate value for the ratio between the number of small covers and the number of orientable small covers over a product of equidimensional simplices up to...

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Veröffentlicht in:Proceedings of the Japan Academy. Series A. Mathematical sciences 2019-01, Vol.95 (1), p.1-5
Hauptverfasser: Altunbulak, Murat, Ilhan, Asli Guclukan
Format: Artikel
Sprache:eng
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Zusammenfassung:In this paper, we give a formula for the number of orientable small covers over a product of simplices up to D-J equivalence. We also give an approximate value for the ratio between the number of small covers and the number of orientable small covers over a product of equidimensional simplices up to D-J equivalence.
ISSN:0386-2194
DOI:10.3792/pjaa.95.1