The Erwin Schr¨odinger International Boltzmanngasse 9 ESI Institute for Mathematical Physics A-1090 Wien, Austria Scientific Report for the Year 1999 Vienna, ESI-Report 1999 March 1, 2000 Supported by Federal Ministry of Science and Transport, Austria ESI–Report 1999 ERWIN SCHRODINGER¨ INTERNATIONAL INSTITUTE OF MATHEMATICAL PHYSICS, SCIENTIFIC REPORT FOR THE YEAR 1999 ESI, Boltzmanngasse 9, A-1090 Wien, Austria March 1, 2000 Honorary President: Walter Thirring, Tel. +43-1-3172047-15. President: Jakob Yngvason: +43-1-31367-3406.
[email protected] Director: Peter W. Michor: +43-1-3172047-16.
[email protected] Director: Klaus Schmidt: +43-1-3172047-14.
[email protected] Administration: Ulrike Fischer, Doris Garscha, Ursula Sagmeister. Computer group: Andreas Cap, Gerald Teschl, Hermann Schichl. International Scientific Advisory board: Jean-Pierre Bourguignon (IHES), Giovanni Gallavotti (Roma), Krzysztof Gawedzki (IHES), Vaughan F.R. Jones (Berkeley), Viktor Kac (MIT), Elliott Lieb (Princeton), Harald Grosse (Vienna), Harald Niederreiter (Vienna), ESI preprints are available via ‘anonymous ftp’ or ‘gopher’: FTP.ESI.AC.AT and via the URL: http://www.esi.ac.at. Table of contents Statement on Austria’s current political situation . 2 General remarks . 2 Winter School in Geometry and Physics . 2 ESI - Workshop Geometrical Aspects of Spectral Theory . 3 PROGRAMS IN 1999 . 4 Functional Analysis . 4 Nonequilibrium Statistical Mechanics . 7 Holonomy Groups in Differential Geometry . 9 Complex Analysis . 10 Applications of Integrability . 11 Continuation of programs from 1998 and earlier . 12 Guests via Director’s shares . 13 List of Preprints . 14 List of seminars and colloquia outside of conferences . 25 List of all visitors in the year 1999 .