張迪 周艷紅 付航
【摘要】本文主要討論[0,1]上Sup-T合成模糊關(guān)系方程的極小解的判別與構(gòu)造,這里的T是t-模.首先給出了方程的解是極小解的充要條件,同時(shí),給出了一個(gè)構(gòu)造方程極小解的算法.
【關(guān)鍵詞】模糊關(guān)系方程;t-模;極小解;判別;算法
輸出X=X(1234)=(0,0,0,0.75)T,易知X為方程的解且為極小解.
例4.4 考慮方程T(0.8,x1)∨T(0.6,x2)=0.6,易知X=(0.6,1)T是方程的一個(gè)解.由算法4.1可得方程的極小解:X(12)=(0,0.6)T,X(21)=(0.6,0)T,顯然X(12)=X(21).
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