Richard Ketchersid

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 Logic

UNT Logic

Research

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Teaching

College Math


Research Interests

Inner Model Theory, Set Theory

I study the interactions between inner model theory and models of determinacy. I am particularly interested in understanding sets of reals in models of determinacy via understanding iteration strategies on countable mice that exist in the model.

Currently Steve Jackson (UNT) and I are working to find new proofs of some of Jackson's results concerning the cardinal structure of L(R) using directed systems of mice like those employed first by Steel and then Woodin in the calculation of HODL(R).

Richard Ketchersid
Last modified: Thu May 19 20:42:49 CDT 2005