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Notable Question

 Notable Question
Question with 2,500 views. This badge can be awarded multiple times.

earned this badge 14 times.
How many commuting nilpotent matrices are there?
Awarded Jul 25, 2022 at 5:16
What are unramified morphisms like?
Awarded May 12, 2022 at 1:18
What functor does Grassmannian represent?
Awarded Apr 13, 2021 at 15:32
How does one motivates the method of separation of variables when teaching PDE's?
Awarded Mar 8, 2021 at 9:45
Why are finiteness conditions important (and how to recognize them)?
Awarded May 29, 2020 at 15:04
Representation of Groupoids
Awarded Nov 18, 2019 at 7:45
How do you present a non-existence theorem?
Awarded May 6, 2019 at 11:55
Which algebraic varieties admit a morphism to a curve?
Awarded Feb 25, 2018 at 19:14
Why is the decomposition theorem awesome?
Awarded Aug 30, 2016 at 7:35
Why does the (S2) property of a ring correspond to the Hartogs phenomenon?
Awarded Jul 21, 2016 at 18:56
Is there a "knot theory" for graphs?
Awarded Apr 16, 2016 at 18:50
Figure out the roots from the Dynkin diagram
Awarded Nov 17, 2015 at 0:55
"Counter"-example for Gauss's Lemma on irreducible polynomials
Awarded Sep 11, 2014 at 22:26
Why forgetful functors usually have LEFT adjoint?
Awarded Oct 14, 2013 at 20:36

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