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Fernando Oliveira's user avatar
Fernando Oliveira's user avatar
Fernando Oliveira's user avatar
Fernando Oliveira
  • Member for 4 years, 6 months
  • Last seen more than a week ago
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question
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Is it possible to prove that surfaces with compact boundary are homeomorphic by glueing disks to the boundary components?
Feb 21, 2021
question
1
The Schoenflies Theorem on two dimensional surfaces
Mar 4, 2021
question
0
Let $S$ be a surface, $K$ compact in $S$ with finitely many components. Does the frontier of a component of $S-K$ have finitely many components?
Dec 4, 2020
question
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Can the infinite jungle gym surface be expressed by an exhaustion of compact surfaces with one boundary component?
Mar 21, 2021
question
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Let K be a compact set in a surface, U component of S-K, K'=S-U. K has finitely many components. Does every component of K' contains a component of K? [closed]
Mar 13
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For which values of $\mu$ is the Standard Map $f_{\mu}(x,y)=(x+y+\frac{\mu}{2\pi} \sin (2\pi x),y+\frac{\mu}{2\pi}\sin (2\pi x))$ non wandering?
Nov 14