Hans Koch
- Professor
- Mathematics

Contact Information
Biography
Hans Koch is a professor in the Department of Mathematics at The University of Texas at Austin. He earned his Ph.D. in 1979 from the University of Geneva, Switzerland.
Koch's research interests include mathematical physics, dynamical systems, and statistical mechanics. He has contributed to the understanding of renormalization group methods and the study of invariant tori in Hamiltonian systems.
Research
Mathematical Physics, Dynamical Systems, Statistical Mechanics
Research Areas
- Mathematics
Fields of Interest
- Dynamical Systems
- Mathematical Physics
Education
- Ph.D., Geneva, Switzerland (1979)
Publications
http://www.ma.utexas.edu/cgi-bin/mps?src=a&key=koch
ftp://ftp.ma.utexas.edu/pub/papers/koch/Hans Koch, A Renormalization Group Fixed Point Associated with the Breakup of Golden Invariant Tori (6094K, plain TeX) Apr 9, 02
Juan J. Abad, Hans Koch, Peter Wittwer, Renormalization group analysis of Hamiltonian flows (27K, amstex) Sep 11, 00
Hans Koch, On the Renormalization of Hamiltonian Flows, and Critical Invariant Tori (54K, plain TeX) May 25, 01
Hans Koch, Existence of Critical Invariant Tori (6121K, plain TeX, Section.6.tgz) Jul 12, 04
Denis Gaidashev, Hans Koch, Renormalization and Shearless Invariant Tori: Numerical Results (272K, plain TeX, two PS figures, data7_7_9.tgz) Dec 16, 03
Hans Koch, A Renormalization Group for Hamiltonians, with Applications to KAM Tori (163K, plain TeX) Aug 22, 96