抄録
We present a detailed discussion of the problem of embeddability of connected closed surfaces into products of two curves. In particular, we comment on two important results by R. Cauty and W. Kuperberg in this direction and strengthen them. It is proved that a closed connected surface M lying in a product of two curves is a retract of the product if and only if M is a torus. It is also observed the fact that every compact connected bordered surface embeds in the “three-page-book”.
本文言語 | English |
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ページ(範囲) | 618-640 |
ページ数 | 23 |
ジャーナル | Topology and its Applications |
巻 | 196 |
DOI | |
出版ステータス | Published - 2015 12月 |
ASJC Scopus subject areas
- 幾何学とトポロジー