∈ , ∈ ∨ q ) – fuzzy ideal (prime) of bounded lattice is introduced and its properties are studied. Mathematics Subject Classifications: 06B10, 06D72

applying fuzzy mathematics to formal models in comparative politics. Book lovers, when you need a new book to read, find the book here. Never worry not to find what you need. Is the applying fuzzy mathematics to formal models in comparative politics your needed book now? That's true; you are really a good reader. This is a perfect book that comes from great author to share with you. The book of...

We inquire further into the properties on fuzzy closed ideals. We give a characterization of a fuzzy closed ideal using its level set, and establish some conditions for a fuzzy set to be a fuzzy closed ideal. We describe the fuzzy closed ideal generated by a fuzzy set, and give a characterization of a finite-valued fuzzy closed ideal. Using a t-norm T , we introduce the notion of (imaginable) T...

Institute of Mathematics of the Academy of Sciences of the Czech Republic provides access to digitized documents strictly for personal use. Each copy of any part of this document must contain these Terms of use. This paper has been digitized, optimized for electronic delivery and stamped with digital signature within the project DML-CZ: The Czech Digital Mathematics Library Distortion of fuzzy ...

Impressive evolution of technology increased the usage frequency smart mobile phones, and hence abundance in quantity available applications has emerged as vital problem inventing practical efficient ways for selecting suitable desired use. Today, there are almost three million apps only at Google Play store. Therefore, need an automated, effective, less time-consuming approach towards applicat...

s 253 English abstract . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 253 Czech abstract . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 254

In the early 1970s, fuzzy systems and fuzzy control theories added a new dimension to control systems engineering. From its beginnings as mostly heuristic and somewhat ad hoc, more recent and rigorous approaches to fuzzy control theory have helped make it an integral part of modern control theory an... Reflecting the tremendous advances that have taken place in the study of fuzzy set theory and...

In this note the notion of interval-valued fuzzy BF -algebras (briefly, i-v fuzzy BF -algebras), the level and strong level BF -subalgebra is introduced. Then we state and prove some theorems which determine the relationship between these notions and BF -subalgebras. The images and inverse images of i-v fuzzy BF -subalgebras are defined, and how the homomorphic images and inverse images of i-v ...