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| Fuzzy级数(Ⅱ) | |
| 作者姓名： | 万大成 刘锐 |
| 作者单位： | 哈尔滨工业大学应用数学系(万大成)，哈尔滨工业大学应用数学系(刘锐) |
| 摘 要： | Based on the paper "Fuzzy Series (Ⅰ)" (Fuzzy Mathematics, 1984, No 4.), the concept of the fuzzy series of positive terms is presented, the fuzzy double series is defined and the properties concerned are discussed in this paper. We have worked out a matrix: Where is a fuzzy set in the real numbdr field R of which the membership function is not constantly a zero. Definition 1. A fuzzy double series is convergent |
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