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James Hanson's user avatar
James Hanson's user avatar
James Hanson's user avatar
James Hanson
  • Member for 7 years, 2 months
  • Last seen more than a month ago
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I am a mathematical logician with a particular interest in model theory and interactions with real analysis. I have an earlier background in high energy theoretical physics. I am currently a postdoc at the University of Maryland, College Park.

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113
Czelakowski's claimed proof of the Twin Prime Conjecture
107
Which high-degree derivatives play an essential role?
20
Is there a 'nice' axiomatization in the language of arithmetic of the statements ZF proves about the natural numbers?
19
If the Greeks had been four dimensional, would they have been able to derive the pi squared coefficient for the hypersphere volume without calculus?
18
Can a non-standard model $M$ of $\mathsf{ZF}$ contain an internally infinite set that is externally smaller than $\aleph_0^M$?

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