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Tom Oldfield

I am currently a first year PhD student at UT Austin, after finishing the undergraduate and part III courses at Cambridge.

I am interested in a broad range of areas within geometry, although primarily within algebraic and complex geometry.

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  • Member for 8 years, 4 months
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  • Last seen May 15 '17 at 23:35

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36 Geometric interpretation for complex eigenvectors of a 2×2 rotation matrix Nov 20 '12
36 Ring of integers is a PID but not a Euclidean domain Jul 6 '14
21 If two norms are equivalent on a dense subspace of a normed space, are they equivalent? Sep 3 '13
20 Invertible matrices over a commutative ring and their determinants Oct 26 '12
19 When is an accumulation point not the limit of some sequence in a topological space? Jun 2 '13
19 Prove $G/\ker \phi \times \ker \phi \cong G$ Feb 18 '13
18 What exactly does conjugation mean? Nov 11 '12
17 Combinatorial proof of $\sum^{n}_{i=1}\binom{n}{i}i=n2^{n-1}$. May 11 '13
15 What is the negation of “$A\subseteq B$”? Apr 7 '13
15 How to complete Vakil's proof that the composition of projective morphisms are projective when the target is quasicompact? Jul 18 '16
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