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Adam Sheffer's user avatar
Adam Sheffer's user avatar
Adam Sheffer
  • Member for 13 years
  • Last seen more than 2 years ago
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You can find my blog, focusing on discrete geometry, at https://adamsheffer.wordpress.com/

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question
19
Two questions about combinatorics journals
Apr 4, 2013
question
17
Many representations as a sum of three squares
Sep 7, 2015
answer
14
Is algebraic geometry constructive?
Apr 22, 2017
question
8
Proofs for doubly ruled surfaces
Oct 11, 2012
question
8
Lattice points on the boundary of an ellipse
Sep 22, 2015
answer
5
Point-line incidence bounds over positive characteristic fields
Jan 19, 2021
question
4
Is a point that is incident to several circles not on the same sphere necessarily singular?
Aug 31, 2011
question
4
Bézout's theorem for arcs in the plane
Jul 23, 2015
question
4
Every real variety contains non-singular points
Feb 19, 2017
answer
4
Lower bound on the distance set using incidences of points and circles
Apr 9, 2017
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The number of triangulations of a set of $n$ planar points: Why so difficult?
6
Examples of simple charging schemes