Fongi, Guillermina; Maestripieri, Alejandra Congruence of selfadjoint operators. (English) Zbl 1182.47023 Positivity 13, No. 4, 759-770 (2009). MSC: 47B15 58B20 47A05 PDFBibTeX XMLCite \textit{G. Fongi} and \textit{A. Maestripieri}, Positivity 13, No. 4, 759--770 (2009; Zbl 1182.47023) Full Text: DOI Link
Sun, Hongwei; Wu, Qiang A note on application of integral operator in learning theory. (English) Zbl 1165.68059 Appl. Comput. Harmon. Anal. 26, No. 3, 416-421 (2009). MSC: 68T05 PDFBibTeX XMLCite \textit{H. Sun} and \textit{Q. Wu}, Appl. Comput. Harmon. Anal. 26, No. 3, 416--421 (2009; Zbl 1165.68059) Full Text: DOI
Matsumoto, Akemi; Fujii, Masatoshi Generalizations of reverse Bebiano-Lemos-Providência inequality. (English) Zbl 1162.47018 Linear Algebra Appl. 430, No. 5-6, 1544-1549 (2009). Reviewer: Takeaki Yamazaki (Yokohama) MSC: 47A63 PDFBibTeX XMLCite \textit{A. Matsumoto} and \textit{M. Fujii}, Linear Algebra Appl. 430, No. 5--6, 1544--1549 (2009; Zbl 1162.47018) Full Text: DOI