The Congruences of a Finite Lattice: A "Proof-by-Picture" Approach, Third Edition by George GrätzerEnglish | PDF | 2023 | 440 Pages | ISBN : 3031290623 | 5.8 MB
The congruences of a lattice form the congruence lattice. Over the last several decades, the study of congruence lattices has established itself as a large and important field with a great number of interesting and deep results, as well as many open problems. Written by one of the leading experts in lattice theory, this text provides a self-contained introduction to congruences of finite lattices and presents the major results of the last 90 years. It features the author’s signature “Proof-by-Picture” method, which is used to convey the ideas behind formal proofs in a visual, more intuitive manner.