Mathematics
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R_D
  • Member for 7 years, 8 months
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I am interested in Topology, Graphs and matrices

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All Questions Answers
Score Newest
answer
45
When is the image of a proper map closed?
Jan 9, 2016
question
11
How to prove this is a fibre bundle?
Jun 27, 2015
question
9
Is this dual pairing the same as the inner product?
Jun 9, 2015
question
9
Is the action of a finite group always discontinuous?
Oct 24, 2015
question
9
Universal cover of $\mathbb R^2\setminus\{0\}$
Feb 24, 2016
question
9
Is this covering group $G'$ of $G$ unique?
Apr 15, 2016
answer
8
How to show a straight line homotopy is continuous?
Jan 22, 2016
question
8
Equivalence of two definitions of Spin structure
Sep 26, 2016
question
8
Is there a name given to a space whose first three Stiefel-Whitney classes vanish?
Nov 15, 2016
question
7
Proving that the given map has the path lifting property
Oct 21, 2015
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Why is the edit 80 posts badge called Strunk and White?
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43
What does it mean if my advisor decides to remove his name from a paper we co-authored?
40
Are professors required to perform research as a necessity to teaching?
32
How did Ron give away the address to Shell cottage if Bill was secret keeper?
26
Why didn't Petunia know that Harry wasn't supposed to use magic out of school?
10
What is the job of a Hogwarts Headmaster/Headmistress?

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