Alexander S. Kechris
Alexander (Alekos) Sotirios Kechris (Greek: Αλέξανδρος Σωτήριος Κεχρής; 1946, Greece) is a descriptive set theorist at Caltech. He has made major contributions to the theory of Borel equivalence relations.
Kechris earned his Ph.D. in 1972 under the direction of Yiannis N. Moschovakis, with a dissertation entitled Projective Ordinals and Countable Analytic Sets.
His Erdős number is 2.
References
- Alexander S. Kechris, "Classical Descriptive Set Theory", Springer-Verlag, 1995.
- H. Becker, A. S. Kechris, "The descriptive set theory of Polish group actions" (LONDON MATHEMATICAL SOCIETY LECTURE NOTE SERIES), University of Cambridge, 1996.
External links
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