Torres-Blanc, Carmen; Hernández-Varela, Pablo; Cubillo, Susana Self-contradiction for type-2 fuzzy sets whose membership degrees are normal and convex functions. (English) Zbl 1397.03088 Fuzzy Sets Syst. 352, 73-91 (2018). MSC: 03E72 PDFBibTeX XMLCite \textit{C. Torres-Blanc} et al., Fuzzy Sets Syst. 352, 73--91 (2018; Zbl 1397.03088) Full Text: DOI
Torres-Blanc, Carmen; Cubillo, Susana; Hernández, Pablo Aggregation operators on type-2 fuzzy sets. (English) Zbl 1380.03057 Fuzzy Sets Syst. 324, 74-90 (2017). MSC: 03E72 68T37 PDFBibTeX XMLCite \textit{C. Torres-Blanc} et al., Fuzzy Sets Syst. 324, 74--90 (2017; Zbl 1380.03057) Full Text: DOI Link
Hernández, Pablo; Cubillo, Susana; Torres-Blanc, Carmen Negations on type-2 fuzzy sets. (English) Zbl 1334.03053 Fuzzy Sets Syst. 252, 111-124 (2014). MSC: 03E72 PDFBibTeX XMLCite \textit{P. Hernández} et al., Fuzzy Sets Syst. 252, 111--124 (2014; Zbl 1334.03053) Full Text: DOI
Hu, Bao Qing; Kwong, C. K. On type-2 fuzzy sets and their t-norm operations. (English) Zbl 1321.03041 Inf. Sci. 255, 58-81 (2014). MSC: 03B52 03E72 PDFBibTeX XMLCite \textit{B. Q. Hu} and \textit{C. K. Kwong}, Inf. Sci. 255, 58--81 (2014; Zbl 1321.03041) Full Text: DOI