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NKS

Currently a Ritt Assistant Professor at Columbia. I study things related to the moduli space of Riemann surfaces, especially from the point of view of the mapping class group.

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  • Chicago, IL
  • math.columbia.edu/~nks
  • Member for 10 years, 3 months
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  • Last seen Dec 31 '20 at 15:18

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28 Real projective space, the quotient map and covering projection Jan 18 '12
20 A question about groups: may I substitute a binary operation with a function? Jan 7 '12
19 What are the interesting applications of hyperbolic geometry? Dec 23 '11
15 What facts about the weak topology fail in spaces that aren't Banach? Jan 17 '12
15 How can I find the number of the shortest paths between two points on a 2D lattice grid? Jan 29 '12
14 Showing that the product of all $n$th Roots of Unity is $(-1)^{n+1}$ Mar 2 '12
14 Covering spaces - why are they useful? Dec 31 '11
12 Intersection of subgroups of orders 3 and 5 is the identity Jan 16 '12
10 Can somebody explain the plate trick to me? Nov 19 '10
10 Endomorphisms of $V$ and the dual space Feb 1 '12
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