### Andy Lewis

**EDUCATION**

PhD in Mathematics,University of California,1993

B.A. in Mathematics,Harvard, 1967

**RESEARCH**

My research areas in Mathematical Logic and Set Theory are in Descriptive Set Theory, particularly Large Cardinals and Determinacy, and Recursion Theory, particular Infinite Time Turing Machines.

**SELECTED PUBLICATIONS**

* Large Cardinals and Large Dilators*, The Journal of Symbolic Logic, v. 83, #4, December 1988. pp. 1496-1510

*Infinite Time Turing Machine*, (with Joel Hamkins) The Journal of Symbolic Logic, v. 65, #2, June, 2000. pp. 567-604

*Post’s Problem Has Both a Positive and Negative Answer for Super Tasks*, (with Joel Hamkins) Arch. Math. Logic, v. 41, #6, 2002. pp. 507-523