![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | B. Mohammadi , Institut Universitaire de France and University of Montpellier, France , Montpellier, France, Nov. 8-15, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | A. Plantinga , University of Notre Dame , Indiana, USA, Oct. 20, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | A. Miamee , Hampton University, Hampton, USA, June 10 - Sep. 3, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | W. Bruns , Universität Osnabrück, Osnabrück, Germany, May 26-30, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | H. Holm , Matematisk Institut, Universitetsparken 5, Copenhagen, Denmark, May 23-31, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | A. Frankild , Matematisk Institut, Universitetsparken 5, Copenhagen, Denmark, May 23-31, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | L. Melkersson , Linkoping University, Linkoping, Sweden, May 23-31, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | E. E. Enochs , University of Kentucky, Lexington, USA, May 23-31, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | H. B. Foxby , University of Copenhagen - Institute for Mathematical Sciences, Copenhagen, Denmark, May 23-31, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | J. Herzog , Universität GH-Essen, Essen, Germany, May 23-31, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | L. L. Avramov , University of Nebraska-Lincoln, Lincoln, USA, May 23 - June 5, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | I. Swanson , New Mexico State University , Las Cruces, USA, Jan. 6-28, 2002 |
![School of Mathematics](http://www.ipm.ac.ir/images/Mathematics_circle.gif) | S. Hedayat , University of Illinois at Chicago, Chicago, USA, Dec. 16, 2001 - Jan. 5, 2002 |
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