ε-δ

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Name ε-δ
Member for 2 years
Seen May 21 at 15:24
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Location ε-neigborgood
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I use name ε-δ to ask stupid questions and give stupid answers, those which I would afraid to sign.
17

Questions
votes newest views recent
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22
votes
1
answer
3k
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Open map D⁴ → S²

3h ago MathOverflow♦ 1●2●3

8

4
11
votes
2
answers
525
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Helly theorem + Nerve

apr 18 11 at 20:27 ε-δ 1,038●5●16

8
7
votes
11
answers
2k
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A book in topology

dec 30 11 at 11:14 MathOverflow♦ 1●2●3

2

5

3
6
votes
2
answers
783
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Approximation by locally Lipschitz functions

oct 26 10 at 10:35 Pietro Majer 19.7k●1●24●69

2
5
votes
1
answer
631
views

Topological dimension, is it local?

nov 6 10 at 20:06 Buschi Sergio 1,799●1●4●8

1

2
5
votes
1
answer
368
views

Continuous extensions reals and to p-adic numbers

aug 29 11 at 17:16 ε-δ 1,038●5●16

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400

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383
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