Filipczak, Małgorzata; Terepeta, Małgorzata On \((\Delta_2)\) condition in density-type topologies. (English) Zbl 1223.54004 Demonstr. Math. 44, No. 2, 423-432 (2011). MSC: 54A05 11B05 46E30 PDFBibTeX XMLCite \textit{M. Filipczak} and \textit{M. Terepeta}, Demonstr. Math. 44, No. 2, 423--432 (2011; Zbl 1223.54004) Full Text: DOI
Mursaleen; Khan, Mushir A.; Qamaruddin Difference sequence spaces defined by Orlicz functions. (English) Zbl 0935.46010 Demonstr. Math. 32, No. 1, 145-150 (1999). Reviewer: K.Chandrasekhara Rao (Karaikudi) MSC: 46A45 PDFBibTeX XMLCite \textit{Mursaleen} et al., Demonstr. Math. 32, No. 1, 145--150 (1999; Zbl 0935.46010)