Nithiya, T.; Devi, D. Anitha; Uma, M. K.; Roja, E. On upper and lower \(t\)-irresolute smooth fuzzy multifunctions. (English) Zbl 1323.54012 Bull. Calcutta Math. Soc. 106, No. 2, 143-152 (2014). MSC: 54A40 PDFBibTeX XMLCite \textit{T. Nithiya} et al., Bull. Calcutta Math. Soc. 106, No. 2, 143--152 (2014; Zbl 1323.54012)
Nithiya, T.; Uma, M. K.; Roja, E. Notions via \(r\)-generalised fuzzy \(\beta\)-open sets. (English) Zbl 1229.54011 J. Fuzzy Math. 19, No. 1, 155-168 (2011). MSC: 54A40 PDFBibTeX XMLCite \textit{T. Nithiya} et al., J. Fuzzy Math. 19, No. 1, 155--168 (2011; Zbl 1229.54011)
Anitha Devi, D.; Nithiya, T.; Roja, E.; Uma, M. K. Fuzzy \(\beta\)-\(T_{1/2}\) spaces in the sense of Ramadan. (English) Zbl 1196.54007 Kochi J. Math. 5, 135-150 (2010). MSC: 54A40 03E72 PDFBibTeX XMLCite \textit{D. Anitha Devi} et al., Kochi J. Math. 5, 135--150 (2010; Zbl 1196.54007)