Bărbătei, O.; Cofan, Nicolae; Stan, Ilie; Hedrea, Ciprian Measure of non-compactness and Sparr’s interpolation methods. (English) Zbl 1199.46165 An. Univ. Vest Timiș., Ser. Mat.-Inform. 46, No. 2, 13-24 (2008). MSC: 46M35 46B70 PDFBibTeX XMLCite \textit{O. Bărbătei} et al., An. Univ. Vest Timiș., Ser. Mat.-Inform. 46, No. 2, 13--24 (2008; Zbl 1199.46165)
Bărbătei, O.; Cofan, Nicolae; Stan, Ilie; Hedrea, Ciprian Entropy numbers of interpolation operators. (English) Zbl 1199.46164 An. Univ. Vest Timiș., Ser. Mat.-Inform. 46, No. 2, 3-12 (2008). MSC: 46M35 47B06 PDFBibTeX XMLCite \textit{O. Bărbătei} et al., An. Univ. Vest Timiș., Ser. Mat.-Inform. 46, No. 2, 3--12 (2008; Zbl 1199.46164)
Cofan, Nicolae; Stan, Ilie Compact operators between interpolation spaces. (English) Zbl 1150.46009 An. Univ. Vest Timiș., Ser. Mat.-Inform. 45, No. 1, 149-157 (2007). MSC: 46B70 46M35 PDFBibTeX XMLCite \textit{N. Cofan} and \textit{I. Stan}, An. Univ. Vest Timiș., Ser. Mat.-Inform. 45, No. 1, 149--157 (2007; Zbl 1150.46009)