Mathematics
Michael Chitayat's user avatar
Michael Chitayat's user avatar
Michael Chitayat's user avatar
Michael Chitayat
  • Member for 5 years, 10 months
  • Last seen more than a week ago
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All Questions Answers
Score Newest
answer
5
Tensor product algebra $\mathbb{C}\otimes_\mathbb{R} \mathbb{C}$
May 2, 2017
question
3
How can I determine whether my variety is toric or not?
Mar 10, 2020
question
2
How can I prove that affine hypersurface $V(X^2 + Y^5+Z^5 + 1) \subset \mathbb{A}^3$ is not rational?
Oct 10, 2020
answer
1
How do I show $\sup(\bigcup_{n=0}^{\infty} A_n) \leqslant \sum_{n=0}^\infty \sup(A_n)$?
Oct 11, 2020
answer
1
Reid Undergraduate Commutative Algebra Lemma 8.3 - Proof explanation
Oct 14, 2020
question
0
What is the dimension of $\mathbb{C}[X,Y,Z] / \langle X^{c-2} , Y^c , Z^c \rangle$ as a vector space over $\mathbb{C}$?
Oct 21, 2020
answer
0
Dimension of cohomology group is a birational invariant
Aug 13, 2018
answer
0
Show that (2) is prime ideal in $\mathbb{Z}[i]$
Oct 14, 2020
answer
0
What is the dimension of $\mathbb{C}[X,Y,Z] / \langle X^{c-2} , Y^c , Z^c \rangle$ as a vector space over $\mathbb{C}$?
Oct 21, 2020
answer
0
Reference for sheaf cohomology in (locally) ringed spaces
Oct 21, 2020

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