Stays Abroad (> 4 Weeks):

• June-August 2003, NICTA, University of New South Wales, Sydney, Australia:
  Visiting Professor at National Institute for Information and Communication Australia.
  Lecturing a course Combining Agents, Answer Sets and Planning


• October 2001, Universidad Nacional del Sur, Bahia Blanca, Argentine:
  Visiting Professor at the Computer Science Department.


• July-August 2001, University of Maryland, College Park (MD), USA:
  Visiting Professor at the Department of Computer Science.


• October 2000, Universidad Tierra del Fuego, Usuhaia, Argentine:
  Invited talk and Lecturing a course IMPACT: A Platform for Heterogenous Active Agents at Argentinean Conference on AI


• September 2000, Universidad Nacional del Sur, Bahia Blanca, Argentine:
  Visiting Professor at the Computer Science Department.
  Lecturing a course Foundations of Multi-Agent Reasoning at Universidad Nacional del Sur, Bahia Blanca, Argentina.


• June 2000: Technical University of Vienna, Vienna, Austria:
  Visiting Professor at the Computer Science Department of the Technical University of Vienna.
  SS 00 Multi-Agent Systems


• January-October 1999, University of Maryland, College Park (MD), USA:
  Visiting Professor at the Department of Computer Science.
  Spring 99, Algorithms and Complexity, UMD


• July-October 1998, University of Maryland, College Park (MD), USA:
  Visiting Professor at the Department of Computer Science.


• March-April 1998, Universidad Nacional del Sur, Bahia Blanca, Argentine:
  Visiting Professor at the Computer Science Department.
  Lecturing a course Knowledge Representation and LP.


• October-November 1997, Technical University of Vienna, Vienna, Austria:
  Visiting Professor at the Computer Science Department of the Technical University of Vienna.
  WS 97/98 Computational Logic


• August 1997, Universite dŽAix-en-Provence, Aix-en-Provence, France:
  Lecturer at ESSLLI of a two weeks course on Knowledge Representation (joint with G. Brewka)
  Get My Slides


• December 1996, Stefan Banach Center, Warsaw, Poland:
  Lecturer at the Symposium on LOGIC, ALGEBRA and COMPUTER SCIENCE in memoriam of Helena Rasiowa, December 6-December 20


• October-November 1995, Technical University of Vienna, Vienna, Austria:
  Lecturing a course on "Deductive Databases and KR" at the Computer Science Department.


• July-August 1994, Universite de Provence, Marseille, France:
  Visiting Professor at the Computer Science Department.