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Mathematics
Olivier Bégassat's user avatar
Olivier Bégassat's user avatar
Olivier Bégassat's user avatar
Olivier Bégassat
  • Member for 13 years, 2 months
  • Last seen this week
  • France
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Top posts
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47
On the equivalence relation $(a,b) \sim (c,d)\iff a+b=c+d$
Apr 15, 2021
45
Use of Reduced Homology
Jul 13, 2011
27
On surjectivity of exponential map for Lie groups
Feb 12, 2013
27
orientability of riemann surface
Jul 23, 2012
26
Question about Milnor's talk at the Abel Prize
Jun 24, 2012
24
Homology Whitehead theorem for non simply connected spaces
Apr 12, 2014
22
Shrinking Group Actions
Jun 9, 2011
22
Ties between Lie algebras and ring theory
May 5, 2012
21
Is there any difference between Bounded and Totally bounded?
Mar 22, 2014
20
Compact operators on an infinite dimensional Banach space cannot be surjective
Oct 19, 2011
Top Meta posts
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21
Can I block questions coming from specific users?
18
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7
Reputation gained from an accepted answer and an upvote.
4
What is this Unicoin business?
Top network posts
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144
Why study Lie algebras?
75
What's the difference between \path and \draw in Tikz?
45
Polynomial roots and convexity
34
Compact open topology on $\mathrm{Homeo}(X)$
20
How to create diagonal matrix with an aligned diagonal?