Johan Commelin

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Name Johan Commelin
Member for 1 year
Seen 33 mins ago
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Location Netherlands
Age 22

Master's student in mathemetics at Universiteit Leiden (NL).

Main fields of interest: Algebra, Geometry and Number Theory.
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A $0$-dimensional ring that is not noetherian

apr 6 12 at 9:31 Martin Brandenburg 29.1k●2●45●129

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Why does a homologically trivial cycle have trivial projections?

nov 5 at 15:42 Angelo 19.5k●3●47●75

 

 

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Set theory definition of addition, negative numbers, and subtraction?
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A question in category theory
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A reference book for Schur’s lemma

 

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