Thakur, S. S.; Tripathi, Swatantra Upper (lower) contra \(\alpha\)-continuous intuitionistic fuzzy multifunctions. (English) Zbl 1397.54024 J. Indian Acad. Math. 39, No. 2, 237-254 (2017). MSC: 54A40 Fuzzy topology 54C08 Weak and generalized continuity Keywords:intuitionistic fuzzy sets; intuitionistic fuzzy topology; intuitionistic fuzzy multifunctions; lower contra \(\alpha\)-continuous; upper contra \(\alpha\)-continuous PDFBibTeX XMLCite \textit{S. S. Thakur} and \textit{S. Tripathi}, J. Indian Acad. Math. 39, No. 2, 237--254 (2017; Zbl 1397.54024)