Su Gao's Homepage

A snapshot            Mathematics 253-37
Caltech
Pasadena, CA 91125

(626)395-4367

E-mail:sugao@its.caltech.edu

Harry Bateman Research Instructor
Division of Mathematics, Physics and Astronomy
California Institute of Technology
Ph.D. in Mathematics, UCLA, 1998

Research Interests

foundations of mathematics, mathematical logic, descriptive set theory, countable model theory, Polish group actions, definable equivalence relations

Publications and Preprints

The degrees of conditional problems, Journal of Symbolic Logic 59 (1994), 166--181.
On automorphism groups of countable structures, Journal of Symbolic Logic 63 (1998), 891-896.
Some dichotomy theorems for isomorphism relations of countable models, Journal of Symbolic Logic 66 (2001), no. 2, 902-922.
The isomorphism relation between countable models and definable equivalence relations, Ph.D. Thesis, UCLA, 1998.
A dichotomy theorem for mono-unary algebras , Fundamenta Mathematicae 163 (2000), 25-37.
A remark on Martin's conjecture, Journal of Symbolic Logic 66 (2001), no. 1, 401-406.
(with R. Camerlo) The completeness of the isomorphism relation for countable Boolean algebras, Transactions of American Mathematical Society 353 (2001), 491-518.
Coding subset shift by subgroup conjugacy, Bulletin of London Mathematical Society 32 (2000), 653-657.
The action of SL(2,Z) on the subsets of Z2 , Proceedings of American Mathematical Society 129 (2001), 1507-1512.
(with P. Gerdes) Computably enumerable equivalence relations, Studia Logica 67 (2001), no. 1, 27-59.
(with A. S. Kechris) On the classification of Polish metric spaces up to isometry, preprint, 2000.
Some applications of the Adams-Kechris technique , to appear in the Proceedings of American Mathematical Society.
(with J. Clemens and A. S. Kechris) Polish metric spaces: their classification and isometry groups, to appear in the Bulletin of Symbolic Logic.
The homeomorphism problem for countable topological spaces, preprint, 2001.

Local Events in Logic (links leaving this page)
Caltech logic seminar     |     UCLA logic seminar     |     UCLA logic colloquium

Visit Su Gao's official homepage for more information (including current teaching).


This page/site was last modified on March 23, 2001.
Thank you for your visit. Please come back soon.