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Lennart Meier's user avatar
Lennart Meier's user avatar
Lennart Meier's user avatar
Lennart Meier
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I am an assistant professor at the Utrecht University, mostly interested in algebraic topology, especially stable homotopy theory, but also in algebraic geometry.

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147
Examples of common false beliefs in mathematics
May 4, 2010
question
91
Old books still used
Dec 28, 2012
question
89
Modern Mathematical Achievements Accessible to Undergraduates
May 5, 2013
answer
73
Most intricate and most beautiful structures in mathematics
Dec 13, 2010
answer
53
Spheres with the same homotopy groups
Feb 20, 2022
answer
52
Compact open topology
May 10, 2013
answer
51
What is modern algebraic topology(homotopy theory) about?
Jan 14, 2016
answer
50
Has philosophy ever clarified mathematics?
Oct 2, 2014
answer
43
Which math paper maximizes the ratio (importance)/(length)?
Dec 1, 2009
answer
40
‘Naturally occurring’ $K(\pi, n)$ spaces, for $n \geq 2$
Oct 29, 2010
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When is the image of a closed point closed under a morphism between schemes?