CONFERENCES  
  
          June 2008  University of M\"unster

          May 2008   Conference in honor of John Tate's 80^{th} birthday, University of Texas

          May, 2007  Oberwolfach conference on Galois theory and arithmetic geometry
  
          Feb., 2006     Oberwolfach conference on Galois theory and arithmetic geometry

          April, 2006    A. M. S. meeting, University of New Hampshire
          
          June, 2005     Oberwolfach conference on Galois theory and arithmetic geometry
  
          March, 2005    Conference in honor of the 65th birthday of Stephen Lichtenbaum,
  		  				 Brown Univ., Providence, R. I.  

          November, 2004 Conference in honor of the 60th birthday of Ph. Cassou-Nogues,
                         Bordeaux, France.
  
          August, 2004   Conference on automorphism of curves, Leiden, the Netherlands
  
          June, 2004     Conference on arithmetic geometry, St. Petersburg, Russia
  
          Sept. 2003     Conference on Fundamental Groups, Banff, Canada
   
          Sept. 2002     Conference on ramification theory and arithmetic
                         geometry, Paris, France.

          Feb. 2002      Conference on Galois modules in arithmetic,
                         Oberwolfach, Germany.

          Nov. 2001      Irvine A.M.S. meeting on Galois Theory,
                         Irvine, Cal.
  
          July 2001      Lille Conference on Galois Modules in
                         Arithmetic Geometry, Lille, France.
 
          June 2001      Conference on Arithmetic Algebraic Geometry,
                         Oberwolfach, Germany.

          November 2000  London Mathematical Society

          October 2000   Irvine Meeting on Arithmetic Algebraic Geometry,
                         Irvine, Cal.
 
          May 2000       Millenial Conference on Number Theory, Urbana, Illinois.
     
          January 1999   Conference on Representation Theory and Galois module
                         structure, Oberwolfach, Germany.         
  
    	  Summer 1998    Conference on Arithmetic Algebraic Geometry, Anogia, Crete

          Summer 1996    Calgary meeting of the Canadian Mathematical Society
  
          Summer 1996    Ottawa meeting of the Canadian Number Theory
                         Association
   
          Summer 1996    Durham meeting on arithmetic algebraic geometry

          Spring 1996    U. Penn meeting on Galois theory 
                         
          Fall 1995      Fields Institute meeting on arithmetic algebraic
                         geometry

          Spring 1995    Oberwolfach meeting on Galois structure
                         and integral representation theory

          Summer 1994    Oberwolfach meeting on algebraic number
                         theory

          Spring 1994    Fields Institute conference on Galois Structure

          Summer 1993    Augsberg Conference on Galois Structure,
                         Augsberg, Germany


  UNIVERSITIES
  
     April  2007    Emory University\cr
  
     March 2007    Univ. of Michigan
     
     Oct.   2006      Univ. of Manchester
  
     May    2006      Univ. of Paris, Orsay
 
     May    2006      Univ. of Bordeaux
      
     March  2006      John Hopkins Univ.
  
     Nov.   2005      Tample Univ.
  
     Oct.   2005      Penn State Univ.

     Dec.   2004      Columbia Univ.  
  
     Sept.  2004      Univ. of Southern California
  
     Feb.   2003      Univ. of Michigan

     March  2002      Temple Univ.
     
     Nov.   2001      Princeton Univ.

     Oct.   2001      Univ. of Iowa

     June   2001      Univ. of Bordeaux
     
     Dec.   2000      C. U. N. Y. graduate center
       
     May    1999      U. M. I. S. T.
  
     Nov.   1997      Univ. of Texas
     
     Oct.   1997      Columbia University

     Nov.   1996      Princeton University
    
     Nov.   1996      University of Maryland

     Dec. 1995      Concordia University

     Mar. 1995      Universidad de Chile

     Dec. 1994      Brown University

     Mar. 1994      Princeton University

     Dec. 1993      Boston University

     Mar. 1993      Princeton University
                    Harvard University

     Dec. 1992      Columbia University

     June 1992      University of Bordeaux

     Mar. 1992      Temple University

     Feb. 1992      Princeton University

     Jan. 1992      Columbia University

     Nov. 1991      Boston University

     Nov. 1991      Brown University

     Sept. 1991     University of Amsterdam

     April 1991     Harvard University