We encourage anyone who has a contribution to either of these theme topics 
to contact the relevant Theme Chair about participation in the special 
lecture sessions. We are also planning a special 
 Algebraic Bull Session. 
If you are interested in contributing,
please be prepared to describe your algebraic methodology, in ten 
minutes or less, as a prelude to open questions about where it fails to 
apply or give the quality of results that you would anticipate, or where
you see challenges to its further development. Please attempt to bring
the audience into the presentation by inviting discussion and eliciting
input wherever appropriate. We want to make this a lively, dynamic forum
for interaction. To assess interest, please let 
 Van Henson  
know if you plan to contribute and/or attend the Bull Session.
 CIRCUS CHAIR 
 Craig Douglas ,
   Kentucky
 WORKSHOP CHAIR 
 Paul Frederickson ,
   Maryland, Euro Division