Solution to an Open Problem - A Characterization of Conditionally Cancellative T-subnorms
نویسنده
چکیده
In this work we solve an open problem of U.Höhle ([10], Problem 11). We show that the solution gives a characterization of all conditionally cancellative t-subnorms. Further, we give an equivalence condition for a conditionally cancellativite t-subnorm to be a t-norm and hence show that conditionally cancellativite t-subnorms whose natural negations are strong are, in fact, t-norms. Mathematics Subject Classification (2010). 26D07, 39B62 (54E70).
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تاریخ انتشار 2012