Davvaz, Bijn; Abdulmula, Karema S.; Salleh, Abdul Razak Atanassov’s intuitionistic fuzzy hyperrings (rings) based on intuitionistic fuzzy universal sets. (English) Zbl 1394.16057 J. Mult.-Val. Log. Soft Comput. 21, No. 3-4, 407-438 (2013). MSC: 16Y99 PDFBibTeX XMLCite \textit{B. Davvaz} et al., J. Mult.-Val. Log. Soft Comput. 21, No. 3--4, 407--438 (2013; Zbl 1394.16057) Full Text: Link
Karimi Feizabadi, A.; Mahmoudi, M.; Ebrahimi, M. M. Representations of the fundamental relations in universal hyperalgebras. (English) Zbl 1394.08001 J. Mult.-Val. Log. Soft Comput. 21, No. 3-4, 391-406 (2013). MSC: 08A05 08C05 20N20 20N02 PDFBibTeX XMLCite \textit{A. Karimi Feizabadi} et al., J. Mult.-Val. Log. Soft Comput. 21, No. 3--4, 391--406 (2013; Zbl 1394.08001) Full Text: Link
Alzohairi, Mohammad; Bouaziz, Moncef; Boudabbous, Youssef Orders and (\(\leq 4\))-hemimorphy. (English) Zbl 1394.06001 J. Mult.-Val. Log. Soft Comput. 21, No. 3-4, 355-371 (2013). MSC: 06A05 06A07 05C60 PDFBibTeX XMLCite \textit{M. Alzohairi} et al., J. Mult.-Val. Log. Soft Comput. 21, No. 3--4, 355--371 (2013; Zbl 1394.06001) Full Text: Link