Fuzzy BCK-Algebra

Various aspects of uncertainty non-classical- mathematics (fuzzy mathematics or great extension and development of classical mathematics) are considered a more powerful technique than classical mathematics. Non- classical mathematics has now days become a useful tool in applications of mathematics and computer science. The aims of this book to apply the concept of the fuzzy sets to some algebraic structures such as an ideal upper semilattice lower semilattice lattice and sub-algebra and give some properties of these algebraic structures by using the concept of fuzzy sets and study the foldness theory of fuzzy implicative ideals implicative weak ideals. Finally we construct some algorithms for studying the theory of BCK-algebras.