Minimal solutions of fuzzy relation inequalities with addition-min composition1
This paper investigates minimal solutions of fuzzy relation inequalities with addition-min composition. It first shows the conditions that an element is a minimal solution of the inequalities, and presents the conditions that the inequalities have a unique minimal solution. It then proves that every solution of the inequalities has a minimal one and proposes an algorithm to searching for a minimal solution with computational complexity O (n 2) where n is the number of unknown variables of the inequalities. This paper finally describes all minimal solutions of the inequalities.
2017 ◽
Vol 9
(4)
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pp. 423-435
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2009 ◽
Vol E92-A
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pp. 2717-2722
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2016 ◽
Vol E99.A
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pp. 2211-2217
2019 ◽
Vol 8
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pp. 2370-2377
2015 ◽
Vol 1
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pp. 41