Category Theory Yesterday, Today (And Tomorrow?) : A Colloquium in Honour of Jean Bénabou (Further to the previous announcement) Colloquium will take place on Friday 3rd June and Saturday 4th June 2011 Place : The Salle Cartan of The Departmetn of Mathematics, Ecole Normale Supérieure Paris, 45, Rue D'Ulm, Paris. Details of the programme and other Information are at http://www.archmathsci.org/conferences-and-workshops/category-theory-yesterd... ---oOo--- Speakers and Order of Talks Day One Friday 3rd June Professor Pierre Cartier (IHES, CNRS) : TITLE : GROUPOIDES HIER ET AUJOURD'HUI Professor Rene Guitart (Univ. Paris 7 Denis Diderot) Title : DISTRIBUTEURS ET CARRES EXACTS, AVEC APPLICATIONS A LA COHOMOLOGIE Professor Francois CHARGOIS (Universite Nancy 2, Archives Henri Poincare) : Title : "BOURBAKI, GROTHENDIECK ET LA THEORIE DES CATEGORIES" Professor Thomas STREICHER (Darmstadt) Title : FIBERED THEORY of GEOMETRIC MORPHISMS Professor Christian HOUZEL (CNRS) Title TBA Professor Andree C. EHRESMANN (Amiens) Title : DES ESPECES DE STRUCTURES LOCALES AUX DISTRUCTURES ET SYSTEMES GUIDABLES Day Two Saturday 4th June Professor Martin HYLAND (Univerity of Cambridge) Title : KLEISLI BICATEGORIES Jacques ROUBAUD : Title : REMEMBRANCE OF CATEGORIES' PAST Professor Andre JOYAL (Univ of Montreal) Title : (Universal) FIBRATIONS Professor Jean BENABOU Title : A NEW APPROACH TO THE NOTION OF “BEING CARTESIAN” Round Table Discussion between Jean Benabou and the other speakers followed by questions from the Floor [For admin and other information see: http://www.mta.ca/~cat-dist/ ]