COMPUTER AND INFORMATION SCIENCES - ISCIS 2004, PROCEEDINGS, cilt.3280, ss.976-985, 2004 (SCI-Expanded)
This paper presents a machine-checked proof of the Basic Theorem on Concept Lattices, which appears in the book "Formal Concept Analysis" by Canter and Wille, in the Isabelle/HOL Proof Assistant. As a by-product, the underlying lattice theory by Kammueller has been extended.