Harry Altman's webpage

My name is Harry Altman. I've been studying some combinatorial number theory involving the complexity of computing natural numbers in some simple computational models, and I've also done some research on computing some things with ordinals, and, well, various other weird stuff. Right now I work at Truffle on their debugger; you can find me on GitHub as haltman-at.

I can be reached via email at . (If you can't see my email address, that's because it's been Javascript-obfuscated to fool spammers; just ROT13 what you do see.) My PGP public key can be found here.


Math papers and drafts

Published papers

Preprints

Dissertation

Drafts

Polished drafts, should be readable

Nothing to go here at the moment.

Old drafts, may be incomprehensible and out of date


Ethereum writings

"Problem dump"

Sometimes informal bloggy writing on problems I don't necessarily know much of anything about; sometimes questions I asked on MathOverflow to no satisfactory answer.

Other stuff

Here are miscellaneous files I wish to put in public view:

Here are some drawings that people have given me which I have bothered to scan:

And here are some assorted other images.