Bărbătei, Ovidiu; Cofan, Nicolae; Stan, Ilie Interpolation of Banach \(K\)-subtriples. (English) Zbl 1212.46108 Găvruţă, Paşcu (ed.) et al., Proceedings of the 12th symposium of mathematics and its applications, “Politehnica” University of Timişoara, Timişoara, Romania, November 5–7, 2009. Timişoara: Editura Politehnica. 29-36 (2010). MSC: 46M35 PDFBibTeX XMLCite \textit{O. Bărbătei} et al., in: Proceedings of the 12th symposium of mathematics and its applications, ``Politehnica'' University of Timişoara, Timişoara, Romania, November 5--7, 2009. Timişoara: Editura Politehnica. 29--36 (2010; Zbl 1212.46108)
Bărbătei, Ovidiu; Cofan, Nicolae; Stan, Ilie Measures related to operator ideals and Sparr’s interpolation methods. (English) Zbl 1474.46048 God. Sofiĭ. Univ., Fak. Mat. Inform. 98, 191-202 (2008). MSC: 46B70 47L20 PDFBibTeX XMLCite \textit{O. Bărbătei} et al., God. Sofiĭ. Univ., Fak. Mat. Inform. 98, 191--202 (2008; Zbl 1474.46048) Full Text: Link
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)
Bărbătei, O.; Cofan, N.; Hedrea, C.; Stan, I. \(s\)-numbers and interpolation. (English) Zbl 1212.46106 An. Științ. Univ. Al. I. Cuza Iași, Ser. Nouă, Mat. 54, No. 2, 319-328 (2008). MSC: 46M35 47B06 PDFBibTeX XMLCite \textit{O. Bărbătei} et al., An. Științ. Univ. Al. I. Cuza Iași, Ser. Nouă, Mat. 54, No. 2, 319--328 (2008; Zbl 1212.46106)