Mathematics
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Aurel
  • Member for 5 years, 3 months
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All Questions Answers
Score Newest
answer
5
$M$ is a cyclic module if and only if it has a single invariant factor
Apr 12, 2018
answer
4
Surjection from a powerset onto $\Bbb{N}$ is always possible
Apr 14, 2019
question
3
Jacobson radical = nilradical iff every open set of $\text{Spec}A$ contains a closed point.
Jan 13, 2018
question
3
Every locally closed irreducible subset $Z$ of $X:=\text{Spec}A$ contains a unique generic point.
Jan 18, 2018
question
3
Why is finiteness necessary in definition of connected category
Sep 25, 2018
question
2
Reference Request. Using algebraic geometry to study categories enriched over rings.
May 9, 2018
question
2
Realize the locus of homogeneous polynomials of degree $d$ as a projective variety.
Jan 22, 2018
answer
2
How do you determine if a matrix is invertible by investigating the equation Ax = I?
Mar 17, 2017
answer
2
Integers points of an elliptic curve
Jul 30, 2017
answer
2
Showing a property of the zariski topology
May 9, 2018

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