Arrow Logic with Arbitrary Intersections: Applications to Pawlak's Information Systems

Issue title: New Frontiers in Scientific Discovery – Commemorating the Life and Work of Zdzislaw Pawlak

Article type: Research Article

Authors: Balbiani, Philippe | Vakarelov,

Affiliations: Université Paul Sabatier, Institut de recherche en informatique de Toulouse, 31062 Toulouse Cedex 9, France. E-mail: [email protected] | Sofia University Faculty of Mathematics and Computer Science blvd James Bouchier 5, 1126 Sofia, Bulgaria. E-mail: [email protected]

Abstract: We dedicate this paper to the memory of Zdislaw Pawlak, the founder of rough sets methodology in computer science. A great deal of our scientific work was motivated and influenced by Pawlak's ideas.

Keywords: Information systems, Information relations, Information logics

Journal: Fundamenta Informaticae, vol. 75, no. 1-4, pp. 1-25, 2007