Zobrazeno 1 - 1
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pro vyhledávání: '"spin homeomorphism."'
Autor:
David J. Sprows
Publikováno v:
International Journal of Mathematics and Mathematical Sciences, Vol 24, Iss 4, Pp 251-255 (2000)
Let Mn denote the 2-dimensional manifold with boundary obtained by removing the interiors of n disjoint closed disks from a closed 2-manifold M and let Mn,r denote the manifold obtained by removing r distinct points from the interior of Mn. The subho
Externí odkaz:
https://doaj.org/article/9ffe97899f6f4ddf9ccbb4c5325f1e89
