Mathematics
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mrf
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Associate professor, Lund University. Research interests: several complex variables, in particular pluripotential theory.

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All Questions Answers
Score Newest
answer
174
math fallacy problem: $-1= (-1)^3 = (-1)^{6/2} = \sqrt{(-1)^6}= 1$?
Aug 20, 2013
answer
161
Why isn't several complex variables as fundamental as multivariable calculus?
Jan 29, 2013
answer
57
What does it mean to divide a complex number by another complex number?
Jul 2, 2013
answer
47
Find all five solutions of the equation $z^5+z^4+z^3+z^2+z+1 = 0$
Oct 18, 2015
answer
46
Nuking the Mosquito — ridiculously complicated ways to achieve very simple results
May 18, 2014
answer
42
Eigenvector and eigenvalue for exponential matrix
Jan 31, 2016
answer
36
What is the Fourier transform of $f(x)=e^{-x^2}$?
May 4, 2013
answer
35
How can it be shown that $\mathrm{Aut}(\mathbb{C})=\{f\,|\,f(z)=az+b,a\neq 0\},$ is defined as bijective ...
Feb 18, 2013
answer
34
Proof of Frullani's theorem
Dec 30, 2012
question
28
Elementary proof that monotone functions are differentiable somewhere
Nov 11, 2015
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77
Changing $dx$ to $\operatorname d\!x$
31
Travelling between meta and main
25
Whoa! 1300 items in the "Late answer" review queue
24
Tagging: Choose the most tags that fit, or choose the most narrow tag?
24
Is it ok to try to identify downvoters?
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Overprinting spot colors
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'Nudging' overset characters downwards
12
How to Create Comparison Tables in LaTeX?
11
Gradient color in one cell of a table
6
mdframed behaves differently in TeXlive 2011 and TeXlive 2012

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