Categorical Aspects of Topology and Analysis : Proceedings of an International Conference Held at Carleton University Ottawa August 11–15 1981 On the largest initial completion of categories of algebras The coreflective hull of the contigual spaces in the category of merotopic spaces On nuclear limit vector spaces Higher order sheaves and Banach modules On the non unique extension of topological to bitopological properties A categorical approach to probability theory Asscolis theorem for topological categories Rigid spaces and monoidal closedness The Puppe and Nomura operators in the category of homotopy pairs Universal completions of concrete categories Relative nilpotent groups Factorization of cones II with applications to weak Hausdorff spaces An essay on free compact groups Spectral dualities involving mixed structures Categories of orderable spaces Factorization theorems for geometric morphisms II On subcategories of banach spaces in sheaves Connectednesses and disconnectednesses in S Near Local monocoreflectivity in topological categories An algebraic version of Cantor Bendixson analysis On regular projective spaces in topological algebraic categories Boolean completion and m convergence Birkhoffs theorem for categories Structure Functors On compact space objects in topoi.