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Mathematics
Pavel Kocourek's user avatar
Pavel Kocourek's user avatar
Pavel Kocourek's user avatar
Pavel Kocourek
  • Member for 1 year, 6 months
  • Last seen more than a month ago
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About

I apply mathematics in micro-economic theory.

I have passion adventures, especially hitch-hiking and sailing. I lived on a sailboat in New York while studying my PhD and I crossed the Atlantic with it upon graduation, now I live on it in Amsterdam.

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Top posts
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10
How many strict local minima a quartic polynomial in two variables might have?
Jan 18, 2023
10
Why are monotonicity and convexity so intensely studied in comparison to their higher-order analogies?
Jan 16, 2023
8
Are all discrete harmonic function $f:\mathbb Z^2\to \mathbb R$ with less than exponential growth polynomials?
Jan 4, 2023
8
Geometric characterization of the $n$-th derivative of $f$ being positive (convexity for $n=2$).
Jan 12, 2023
8
A function with positive $n$-th derivative has at most $n$ roots – an inequality version of the Fundamental theorem of Algebra.
Jan 12, 2023
7
Is there a quartic polynomial in two variables that have multiple local minima and no other critical points?
Jan 18, 2023
5
Can a cubic polynomial in two real variables have exactly three isolated critical points?
May 15, 2023
4
System of quadratic autonomous ODEs - convexity of the solution curve
Dec 29, 2022
4
generate N points equally distanced in N-1 dimensions (simplex vertices coordinates))
Jan 20, 2023
4
Dimension of the space of discrete harmonic functions $f:\mathbb Z^n\to \mathbb R$
Jan 3, 2023
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9
How many saddle points can a quartic polynomial in two real variables have? All 9?
7
Can a cubic polynomial in two real variables have three saddle points?