A geometry of approximation rough set theory: logic, algebra and topology of Conceptual Patterns - Pagliani, Piero; Chakraborty, Mihir; SpringerLink (Online service) (Dordrecht : Springer Netherlands, 2008)
Keywords: Set theory; Fuzzy sets; Philosophy; Data Mining and Knowledge Discovery; Discrete Mathematics in Computer Science; Epistemology; Logic; Mathematical Logic and Foundations; Order, Lattices, Ordered Algebraic Structures