Applied Fuzzy Arithmetic An Introduction with Engineering Applications

From the reviews:

"The book is an extensive, systematic and lucidly written treatise on the subject of fuzzy numbers, their processing, and applications. … Overall, the book brings a comprehensive and timely material on the important topic of processing fuzzy numbers and thus offers an interesting insight into the applied aspects of fuzzy sets." (Witold Pedrycz, Zentralblatt MATH, Vol. 1085, 2006)

"This book deals with the application of fuzzy set theory to mechanical engineering. … the presence of detailed accounts of such applications is a very important feature of this book, likely to attract the interest of mechanical or civil engineers and to bring these methods to their research areas. … is a noticeable step toward a mature processing of fuzzy intervals, namely, a better understanding of how to correctly handle them and what to do with them in practice." (Didier Dubois, SIAM Review, Vol. 49 (3), 2007)