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pinaki
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Mathematician employed in finance.

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question
39
Can Cantor set be the zero set of a continuous function?
May 9, 2010
question
30
How many of the true sentences are provable?
Nov 6, 2009
answer
30
Is amateur research in mathematics viable?
May 10, 2022
answer
26
Fano plane drawings: embedding PG(2,2) into the real plane
May 14, 2013
answer
20
Best algebraic geometry textbook? (other than Hartshorne)
Dec 17, 2009
answer
19
affine open subset of affine scheme
Jun 12, 2013
question
17
Why the name "variety" and the notation "V" for zeroes of polynomials?
Mar 11, 2014
answer
17
Strengthening Ax-Grothendieck
Nov 2, 2022
answer
16
A proof without derivatives that a real polynomial of degree $n$ has at most $n-1$ local extrema
Oct 14, 2016
answer
16
How to invoke constants badly
Dec 22, 2020
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Black Derman Toy model: from tree to differential equation