Soldatov, A. P. Functional operators with shifts. (English. Russian original) Zbl 0744.47022 Differ. Equations 26, No. 12, 1620-1628 (1990); translation from Differ. Uravn. 26, No. 12, 2136-2145 (1990). Reviewer: A.V.Bukhvalov (St.Petersburg) MSC: 47B38 PDFBibTeX XMLCite \textit{A. P. Soldatov}, Differ. Equations 26, No. 12, 1620--1628 (1990; Zbl 0744.47022); translation from Differ. Uravn. 26, No. 12, 2136--2145 (1990)
Herrero, Domingo A. A unicellular universal quasinilpotent weighted shift. (English) Zbl 0758.47006 Proc. Am. Math. Soc. 110, No. 3, 649-652 (1990). Reviewer: Yu.Kartovich (Odessa) MSC: 47A15 47B37 47A65 47B99 PDFBibTeX XMLCite \textit{D. A. Herrero}, Proc. Am. Math. Soc. 110, No. 3, 649--652 (1990; Zbl 0758.47006) Full Text: DOI
Marcoux, Laurent On the quasidiagonality of direct sums of normal operators and shifts. (English) Zbl 0729.47015 Mich. Math. J. 37, No. 3, 459-467 (1990). Reviewer: M.Gonzalez (Santander) MSC: 47A66 47B15 PDFBibTeX XMLCite \textit{L. Marcoux}, Mich. Math. J. 37, No. 3, 459--467 (1990; Zbl 0729.47015) Full Text: DOI
Yu, Dahai The symbol characterization of the weighted shift Toeplitz operators. (English) Zbl 0728.47020 Northeast. Math. J. 6, No. 1, 75-84 (1990). Reviewer: V.Deundyak (Rostov-na-Donu) MSC: 47B35 47B37 PDFBibTeX XMLCite \textit{D. Yu}, Northeast. Math. J. 6, No. 1, 75--84 (1990; Zbl 0728.47020)
Böttcher, A.; Roch, S.; Silbermann, B.; Spitkovskii, I. M. A Gohberg-Kurpnik-Sarason symbol calculus for algebras of Toeplitz, Hankel, Cauchy and Carleman operators. (English) Zbl 0727.47037 Topics in operator theory. Ernst D. Hellinger Mem. Vol., Oper. Theory, Adv. Appl. 48, 189-234 (1990). MSC: 47G10 47B35 47B38 PDFBibTeX XML
Vassilev, M. V. The commutant of a generalization of the backward shift operator and its power. (English) Zbl 0723.47022 C. R. Acad. Bulg. Sci. 43, No. 7, 19-22 (1990). MSC: 47B38 47B37 47B47 PDFBibTeX XMLCite \textit{M. V. Vassilev}, C. R. Acad. Bulg. Sci. 43, No. 7, 19--22 (1990; Zbl 0723.47022)
Momm, Siegfried Complemented ideals in weighted algebras of analytic functions on the disc. (English) Zbl 0719.30038 Mich. Math. J. 37, No. 2, 259-274 (1990). Reviewer: S.Momm MSC: 30H05 46E25 PDFBibTeX XMLCite \textit{S. Momm}, Mich. Math. J. 37, No. 2, 259--274 (1990; Zbl 0719.30038) Full Text: DOI
Ma, Jipu A new proof of the lemma by C. Cowen & J. Long. (English) Zbl 0718.47014 J. Nanjing Univ., Math. Biq. 7, No. 1, 1-2 (1990). Reviewer: M.Radjabalipour (Kerman) MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{J. Ma}, J. Nanjing Univ., Math. Biq. 7, No. 1, 1--2 (1990; Zbl 0718.47014)
Thatte, A. D.; Joshi, A. D. A note on weighted 2-shifts. (English) Zbl 0717.47008 Math. Today 8, 29-32 (1990). MSC: 47B37 PDFBibTeX XMLCite \textit{A. D. Thatte} and \textit{A. D. Joshi}, Math. Today 8, 29--32 (1990; Zbl 0717.47008)
Adams, Gregory T. Reduced Hankel operators and radial measures. (English) Zbl 0715.47015 Operator theory, operator algebras and applications, Proc. Summer Res. Inst., Durham/NH (USA) 1988, Proc. Symp. Pure Math. 51, Pt. 2, 1-10 (1990). Reviewer: S.G.Samko MSC: 47B35 47B10 47B37 PDFBibTeX XML
Curto, Raúl E. Joint hyponormality: A bridge between hyponormality and subnormality. (English) Zbl 0713.47019 Operator theory, operator algebras and applications, Proc. Summer Res. Inst., Durham/NH (USA) 1988, Proc. Symp. Pure Math. 51, Pt. 2, 69-91 (1990). Reviewer: G.Garske MSC: 47B20 47A10 47B37 47B47 47A30 PDFBibTeX XML
Herrero, Domingo A. Spectral pictures of hyponormal bilateral operator weighted shifts. (English) Zbl 0712.47004 Proc. Am. Math. Soc. 109, No. 3, 753-763 (1990). Reviewer: T.Ichinose MSC: 47A10 47B20 47B37 PDFBibTeX XMLCite \textit{D. A. Herrero}, Proc. Am. Math. Soc. 109, No. 3, 753--763 (1990; Zbl 0712.47004) Full Text: DOI
Curto, Raúl E. Quadratically hyponormal weighted shifts. (English) Zbl 0702.47011 Integral Equations Oper. Theory 13, No. 1, 49-66 (1990). Reviewer: M.Radjabalipour MSC: 47B20 47B37 PDFBibTeX XMLCite \textit{R. E. Curto}, Integral Equations Oper. Theory 13, No. 1, 49--66 (1990; Zbl 0702.47011) Full Text: DOI
Lü, Fang Quasinilpotency of unicellular weighted shifts on \(\ell^ p\). I. (Chinese. English summary) Zbl 0784.47035 J. Math. Res. Expo. 10, No. 3, 373-375 (1990). MSC: 47B37 PDFBibTeX XMLCite \textit{F. Lü}, J. Math. Res. Expo. 10, No. 3, 373--375 (1990; Zbl 0784.47035)
Berkson, Earl; Gillespie, T. A. The spectral decomposition of weighted shifts and the \(A_ p\) condition. (English) Zbl 0819.47038 Colloq. Math. 60/61, No. 2, 507-518 (1990). Reviewer: S.-C.Chang (St.Catharines) MSC: 47B37 42A50 PDFBibTeX XMLCite \textit{E. Berkson} and \textit{T. A. Gillespie}, Colloq. Math. 60/61, No. 2, 507--518 (1990; Zbl 0819.47038) Full Text: DOI
Mathes, D. Benjamin On invariant operator ranges of abelian strictly cyclic algebras. (English) Zbl 0745.47022 J. Oper. Theory 23, No. 2, 293-300 (1990). MSC: 47C05 47L30 PDFBibTeX XMLCite \textit{D. B. Mathes}, J. Oper. Theory 23, No. 2, 293--300 (1990; Zbl 0745.47022)