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Research Experience Research Interests
Set-valued mappings, selections, hyperspaces, absolute extensors and retracts, embedding-like properties, finite-dimensional spaces, infinite-dimensional spaces, fixed-point theory, reflexive Banach spaces, probability measures, trivial bundles. Research Rating (National Research Foundation of South Africa) Rating: B3 (obtained 2000).
Rating: B2 (obtained 2005). Rating: B1 (obtained 2006).
Visiting Positions College on Differential Geometry, ICTP 1, Trieste, Italy, November 1989. Visiting Professor by Tempus Projection, University of Valencia, Spain, June 1993. Visiting Professor of the JSPS2 Invitation Fellowship Program for Research in Japan, Department of Mathematics, Faculty of Science, Ehime University, Matsuyama, Japan, March 1997 – October 1998. - Ehime University, Matsuyama, Japan
- August 1999
- July 2002
- February-March 2004
- July 2005
- December 2007
- Auckland University, Auckland, New Zealand, March 2004
- Nipissing University, North Bay, Canada, May-June 2005
- Tsukuba University, Tsukuba, Japan, June 2005
- Kanagawa University, Yokohama, Japan, July 2005
- Bremen University, Bremen, Germany, July 2007
- Ehime University, Matsuyama, Japan, December 2007
- Ehime University, Matsuyama, Japan, March-April, 2009
- Malta University, Malta, June 2009
- Sofia University, Sofia, Bulgaria, July 2009
- Sofia University, Sofia, Nulgaria, June 2010
- 1
- International Center for Theoretical Physics
- 2
- Japan Society for the Promotion of Science
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