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Mathematics
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Julián Aguirre

I am a professor in the Math Department of the University of the Basque Country. I got my PhD at Washington University in St. Louis. My research interests are PDE's and Number Theory. My hobbies are sailing and traveling around the world. Retired July 2017.

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  • Bilbao, Spain
  • Member for 8 years, 4 months
  • 8,818 profile views
  • Last seen 4 hours ago

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Top Posts (2,432) All Questions Answers | Votes Newest

75 Help with a prime number spiral which turns 90 degrees at each prime Dec 26 '16
50 What is the difference between outer measure and Lebesgue measure? Mar 13 '11
42 $\int_{0}^{\infty} \frac{e^{-x} \sin(x)}{x} dx$ Evaluate Integral Jun 18 '12
26 Find the sign of $\int_{0}^{2 \pi}\frac{\sin x}{x} dx$ Feb 8 '12
26 Can you determine a differential equation from its solutions? Nov 26 '15
26 Is the measure of the sum equal to the sum of the measures? Oct 17 '16
24 Discontinuous functions with closed graphs Jan 12 '12
21 Prove that $n^{n+1} \leq (n+1)^{n} \sqrt[n]{n!}$ Mar 13 '16
20 Inverse of a bijection f is equal to its derivative Jan 15 '13
19 Analyticity of the convolution of two functions Aug 24 '18
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