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Mathematics
Lukas Heger's user avatar
Lukas Heger's user avatar
Lukas Heger's user avatar
Lukas Heger
  • Member for 8 years, 6 months
  • Last seen more than a week ago
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About

My main interests are algebra and number theory.

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Top posts
question
21
I don't understand the deletion of a recent question
Feb 15, 2018
question
14
Do we really need separate tags for morphisms between certain objects when there's a tag for the objects?
Feb 15, 2018
answer
1
Requests for Reopen & Undeletion Votes, etc. (volume 01/2015 - 07/2018 )
Apr 2, 2017
Top network posts
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26
How much of a group $G$ is determined by the category of $G$-sets?
24
Is there any variation known to the sum of two squares theorem?
20
Is a ring of integers necessarily Noetherian?
18
Number of Differentiable Structures on a Smooth Manifold
17
Valuation ring lying between a valuation ring and its fraction field