Isbn: 9787521818154 (1 risultati)

paperback. Condizione: New. Paperback. Pub Date: 2021-02-01 Pages: 400 Language: Chinese Publisher: Economic Science Press. This book first expands the concept of soft set theoretically. and proposes the trapezoidal fuzzy soft set and the incomplete fuzzy soft set. Concept. and discuss the properties and algorithms of two new soft sets.?Then. this book applies these two new soft sets to decision-making problems. and proposes a decision-making method based on trapezoidal fuzzy soft sets and a decision-making method based.…