Zhmud, E. M. On a theorem of Wigner. (English. Russian original) Zbl 0783.46019 Sel. Math. Sov. 11, No. 1, 71-82 (1992); translation from Teor. Funkts., Funkts. Anal. Prilozh. 17, 71-81 (1973). MSC: 46C99 47B15 PDFBibTeX XMLCite \textit{E. M. Zhmud}, Sel. Math. Sov. 11, No. 1, 71--82 (1973; Zbl 0783.46019); translation from Teor. Funkts., Funkts. Anal. Prilozh. 17, 71--81 (1973)
Shmul’yan, Yu. L. Operatorknoten. (Russian) Zbl 0345.47010 Mat. Issled. 8, No. 2(28), 147-160 (1973). MSC: 47A45 47A20 47B15 47B25 PDFBibTeX XMLCite \textit{Yu. L. Shmul'yan}, Mat. Issled. 8, No. 2(28), 147--160 (1973; Zbl 0345.47010)
Todorov, T. G. Über den Grenzübergang unter dem Integralzeichen eines Stieltjesschen Operator-Doppelintegrals. (Russian) Zbl 0328.47012 God. Vissh. Tekh. Uchebn. Zaved., Mat. 7(1971), No. 1, 33-44 (1973). MSC: 47B15 47A55 28A35 28C20 PDFBibTeX XMLCite \textit{T. G. Todorov}, God. Vissh. Tekh. Uchebn. Zaved., Mat. 7, No. 1, 33--44 (1973; Zbl 0328.47012)
Spitkovskii, I. M. Über die Wiederherstellung eines unitären Operators aus seinen zwei diagonalen Blöcken. (Russian) Zbl 0313.47015 Mat. Issled. 8, No. 4(30), 187-193 (1973). MSC: 47B15 47B35 15A24 PDFBibTeX XMLCite \textit{I. M. Spitkovskii}, Mat. Issled. 8, No. 4(30), 187--193 (1973; Zbl 0313.47015)
Ovcharenko, I. E. On the expansion of Hermitian forms and operators. The problem of obtaining special integral representations of positive definite functions. I. (Über die Zerlegung Hermitescher Formen und Operatoren. Gewinnung spezieller Integraldarstellungen positiv-definiter Funktionen. I.) (Russian) Zbl 0305.47015 Mat. Issled. 8, No. 2(28), 115-126 (1973). Reviewer: F. H. Szafraniec MSC: 47B15 PDFBibTeX XMLCite \textit{I. E. Ovcharenko}, Mat. Issled. 8, No. 2(28), 115--126 (1973; Zbl 0305.47015)
Carey, Richard W.; Pincus, Joel D. The structure of intertwining isometries. (English) Zbl 0302.47022 Indiana Univ. Math. J. 22, 679-703 (1973). MSC: 47B25 47B15 47A20 47A60 PDFBibTeX XMLCite \textit{R. W. Carey} and \textit{J. D. Pincus}, Indiana Univ. Math. J. 22, 679--703 (1973; Zbl 0302.47022) Full Text: DOI
Yoshioka, Yoshiake On the singularity of the spectral measures of a semi-infinite random system. (English) Zbl 0295.47031 Proc. Japan Acad. 49, 665-668 (1973). MSC: 47B15 47A10 60H99 60J60 60G30 39A10 PDFBibTeX XMLCite \textit{Y. Yoshioka}, Proc. Japan Acad. 49, 665--668 (1973; Zbl 0295.47031) Full Text: DOI
Saeks, R. Causal factorization, shift operators and the spectral multiplicity function. (English) Zbl 0294.47022 Vector Operator valued Measures Appl., Symp. Alta, Utah, 1972, 319-335 (1973). MSC: 47B15 47A65 47D03 PDFBibTeX XML
Salinas, Norberto Reducing essential eigenvalues. (English) Zbl 0292.47001 Duke Math. J. 40, 561-580 (1973). MSC: 47A10 47L30 47C05 47B15 PDFBibTeX XMLCite \textit{N. Salinas}, Duke Math. J. 40, 561--580 (1973; Zbl 0292.47001) Full Text: DOI
Yamamoto, Kazuhiro The Noetherian properties of the oblique derivative problems. (English) Zbl 0291.35022 Proc. Japan Acad. 49, 659-664 (1973). MSC: 35J25 35S15 47B15 35J15 PDFBibTeX XMLCite \textit{K. Yamamoto}, Proc. Japan Acad. 49, 659--664 (1973; Zbl 0291.35022) Full Text: DOI
Sul’man, V. S. The Fuglede-Putnam theorem and reflexivity. (English. Russian original) Zbl 0289.47024 Sov. Math., Dokl. 14, 784-786 (1973); translation from Dokl. Akad. Nauk SSSR 210, 543-544 (1973). MSC: 47C15 47B47 47B15 47L05 PDFBibTeX XMLCite \textit{V. S. Sul'man}, Sov. Math., Dokl. 14, 784--786 (1973; Zbl 0289.47024); translation from Dokl. Akad. Nauk SSSR 210, 543--544 (1973)
Shuchat, Alan H. Vector measures and the spectral theorem. (English) Zbl 0289.46029 Vector Operator valued Measures Appl., Symp. Alta, Utah, 1972, 339-341 (1973). MSC: 46G10 28B05 47B15 47B40 PDFBibTeX XML
Istratescu, I. On some classes of operators on Hilbert spaces. (English) Zbl 0288.47030 Bull. Soc. Math. Grèce, n. Ser. 14, 15-18 (1973). MSC: 47B20 47B15 PDFBibTeX XMLCite \textit{I. Istratescu}, Bull. Soc. Math. Grèce, N. Sér. 14, 15--18 (1973; Zbl 0288.47030) Full Text: EuDML
Janas, J. Semi-spectral integrals and related mappings. (English) Zbl 0288.47029 Stud. Math. 46, 301-313 (1973). MSC: 47B15 47L30 PDFBibTeX XMLCite \textit{J. Janas}, Stud. Math. 46, 301--313 (1973; Zbl 0288.47029) Full Text: DOI EuDML
Zhmud’, È. M. On a theorem of Wigner. (Russian) Zbl 0287.46030 Teor. Funkts. Funkts. Anal. Prilozh. 17, 71-81 (1973). MSC: 46C99 47B15 PDFBibTeX XMLCite \textit{È. M. Zhmud'}, Teor. Funkts. Funkts. Anal. Prilozh. 17, 71--81 (1973; Zbl 0287.46030)
Ito, Takashi; Tin Kin Wong A continuous lower estimate for the distance between an operator and compact perturbations of normal operators. (English) Zbl 0284.47017 Ill. J. Math. 17, 337-345 (1973). MSC: 47A53 47A55 47B06 47B15 PDFBibTeX XMLCite \textit{T. Ito} and \textit{Tin Kin Wong}, Ill. J. Math. 17, 337--345 (1973; Zbl 0284.47017)
Bukhvalov, A. V. Über lokal konvexe Räume, die durch schwach kompakte Mengen ausgedrückt sind. (Russian) Zbl 0282.46003 Vestn. Leningr. Univ. 1973, No. 7, Mat. Mekh. Astron. 1973, No. 2, 11-17 (1973). MSC: 46A03 46A40 47B15 PDFBibTeX XMLCite \textit{A. V. Bukhvalov}, Vestn. Leningr. Univ., Mat. Mekh. Astron. 1973, No. 2, 11--17 (1973; Zbl 0282.46003)
Shubin, M. A. On spectral properties of operators with covariant and contravariant symbols and on a variational principle. (English) Zbl 0281.47014 Mosc. Univ. Math. Bull. 28, No. 3-4, 42-47 (1973). MSC: 47B15 47B06 47A10 PDFBibTeX XMLCite \textit{M. A. Shubin}, Mosc. Univ. Math. Bull. 28, No. 3--4, 42--47 (1973; Zbl 0281.47014)
Birman, M. Sh.; Solomyak, M. Z. Double Stieltjes operator integrals. III: Limit under the integral sign. (Russian) Zbl 0281.47013 Probl. Mat. Fiz. 6, 27-53 (1973). Reviewer: F.-H. Vasilescu MSC: 47B15 47B10 PDFBibTeX XML
Singh, U. N.; Mangla, Kanta Operators with inverses similar to their adjoints. (English) Zbl 0279.47008 Proc. Am. Math. Soc. 38, 258-260 (1973). MSC: 47B15 47B25 47A10 PDFBibTeX XMLCite \textit{U. N. Singh} and \textit{K. Mangla}, Proc. Am. Math. Soc. 38, 258--260 (1973; Zbl 0279.47008) Full Text: DOI
Garnir, H. G. Sur le théorème spectral pour les suites de projecteurs commutatifs. (French) Zbl 0279.47007 Rev. Roum. Math. Pures Appl. 18, 1571-1574 (1973). MSC: 47B15 47B40 46L10 PDFBibTeX XMLCite \textit{H. G. Garnir}, Rev. Roum. Math. Pures Appl. 18, 1571--1574 (1973; Zbl 0279.47007)
Shubin, M. A. Über die Spektraleigenschaften von Operatoren mit einem kovarianten und einem kontravarianten Symbol und über ein Variationsprinzip. (Russian) Zbl 0278.47015 Vestn. Mosk. Univ., Ser. I 28, No. 3, 51-57 (1973). MSC: 47B15 47B06 47A10 PDFBibTeX XMLCite \textit{M. A. Shubin}, Vestn. Mosk. Univ., Ser. I 28, No. 3, 51--57 (1973; Zbl 0278.47015)
Brown, L. G.; Douglas, R. G.; Fillmore, P. A. Unitary equivalence modulo the compact operators and extensions of C\(^*\)- algebras. (English) Zbl 0277.46053 Proc. Conf. Operator Theory, Dalhousie Univ., Halifax 1973, Lect. Notes Math. 345, 58-128 (1973). MSC: 46L05 47B15 47C10 47A55 47B06 PDFBibTeX XML
Krein, M. G.; Langer, H. Über die Q-Funktion eines \(\pi\)-hermiteschen Operators im Raume \(\pi_\varkappa\). (German) Zbl 0276.47036 Acta Sci. Math. 34, 191-230 (1973). MSC: 47B50 47B15 PDFBibTeX XMLCite \textit{M. G. Krein} and \textit{H. Langer}, Acta Sci. Math. 34, 191--230 (1973; Zbl 0276.47036)
Markus, A. S.; Matsaev, V. I.; Russu, G. I. Über gewisse Verallgemeinerungen der Theorie der stark gedämpften Scharen auf den Fall von Scharen beliebiger Ordnung. (Russian) Zbl 0276.47022 Acta Sci. Math. 34, 245-271 (1973). MSC: 47B15 47A10 47A55 PDFBibTeX XMLCite \textit{A. S. Markus} et al., Acta Sci. Math. 34, 245--271 (1973; Zbl 0276.47022)
Bollobas, Bela A characterization of the circle and its applications to Hermitian operators. (English) Zbl 0274.47015 Proc. Camb. Philos. Soc. 74, 69-72 (1973). MSC: 47B15 52A10 PDFBibTeX XMLCite \textit{B. Bollobas}, Proc. Camb. Philos. Soc. 74, 69--72 (1973; Zbl 0274.47015)
Krall, Allan M. Linear methods of applied analysis. (English) Zbl 0271.00002 Reading, Mass. etc.: Addison-Wesley Publishing Company, Advanced Book Program. XIV, 706 p. hbk: $ 16.00; pbk: $ 9.50 (1973). MSC: 00A05 34-01 35-01 47-01 46Fxx 33C45 35A22 35K05 47B06 34A12 35D05 35L05 47B10 34A30 35E05 42C15 47B15 34B05 35J05 42A38 PDFBibTeX XML
Bouldin, Richard Operators with a unique positive near-approximant. (English) Zbl 0269.47010 Indiana Univ. Math. J. 23, 421-427 (1973). MSC: 47A55 47B15 PDFBibTeX XMLCite \textit{R. Bouldin}, Indiana Univ. Math. J. 23, 421--427 (1973; Zbl 0269.47010) Full Text: DOI
Pták, Vlastimil; Vrbová, Pavla On the spectral function of a normal operator. (English) Zbl 0268.47025 Czech. Math. J. 23(98), 615-616 (1973). MSC: 47B15 PDFBibTeX XMLCite \textit{V. Pták} and \textit{P. Vrbová}, Czech. Math. J. 23(98), 615--616 (1973; Zbl 0268.47025) Full Text: EuDML
Alda, Vaclav On generalized localizability. (English) Zbl 0268.47011 Apl. Mat. 18, 30-32 (1973). MSC: 47B15 47A20 PDFBibTeX XMLCite \textit{V. Alda}, Apl. Mat. 18, 30--32 (1973; Zbl 0268.47011) Full Text: EuDML
Butzer, Paul L.; Nessel, R. J.; Trebels, Walter Multipliers with respect to spectral measures in Banach spaces and approximation. I: Radial multipliers in connection with Riesz-bounded spectral measures. (English) Zbl 0268.41019 J. Approximation Theory 8, 335-356 (1973). MSC: 41A65 41A25 41A63 42A45 47B15 PDFBibTeX XMLCite \textit{P. L. Butzer} et al., J. Approx. Theory 8, 335--356 (1973; Zbl 0268.41019) Full Text: DOI
Putnam, C. R. Almost normal operators, their spectra and invariant subspaces. (English) Zbl 0267.47016 Bull. Am. Math. Soc. 79, 615-624 (1973). MSC: 47A10 47B20 47A15 47B06 47B15 47B47 PDFBibTeX XMLCite \textit{C. R. Putnam}, Bull. Am. Math. Soc. 79, 615--624 (1973; Zbl 0267.47016) Full Text: DOI
Gilfeather, Frank On a functional calculus for decomposable operators and applications to normal, operator-valued functions. (English) Zbl 0267.47011 Trans. Am. Math. Soc. 176, 369-383 (1973). MSC: 47B40 47A60 47A65 47B15 46L10 PDFBibTeX XMLCite \textit{F. Gilfeather}, Trans. Am. Math. Soc. 176, 369--383 (1973; Zbl 0267.47011) Full Text: DOI
Friedrichs, K. O. Spectral theory of operators in Hilbert space. (English) Zbl 0266.47001 Applied Mathematical Sciences. Vol. 9. New York-Heidelberg-Berlin: Springer-Verlag. IX,244 p. DM 14.50; $ 6.50 (1973). MSC: 47-02 47A10 47B15 47B25 46Cxx 47A40 47A55 47A60 47E05 47F05 PDFBibTeX XML
Coddington, Earl A. Extension theory of formally normal and symmetric subspaces. (English) Zbl 0265.47023 Mem. Am. Math. Soc. 134, 80 p. (1973). MSC: 47B15 47B99 47B25 47E05 34L99 47A20 PDFBibTeX XML Full Text: DOI
Choi, Man-Duen Adjunction and inversion of invertible Hilbert-space operators. (English) Zbl 0265.47018 Indiana Univ. Math. J. 23, 413-419 (1973). MSC: 47A05 47A65 47B15 PDFBibTeX XMLCite \textit{M.-D. Choi}, Indiana Univ. Math. J. 23, 413--419 (1973; Zbl 0265.47018) Full Text: DOI
Westwater, M. J. Hilbert transforms, and a problem in scattering theory. (English) Zbl 0264.47025 Pac. J. Math. 47, 567-608 (1973). MSC: 47A40 44A15 47B15 PDFBibTeX XMLCite \textit{M. J. Westwater}, Pac. J. Math. 47, 567--608 (1973; Zbl 0264.47025) Full Text: DOI
Bouldin, Richard Positive approximants. (English) Zbl 0264.47020 Trans. Am. Math. Soc. 177, 391-403 (1973). MSC: 47A55 47B15 PDFBibTeX XMLCite \textit{R. Bouldin}, Trans. Am. Math. Soc. 177, 391--403 (1973; Zbl 0264.47020) Full Text: DOI
Das, Kiran Chandra Extrema of the Rayleigh quotient and normal behavior of an operator. (English) Zbl 0264.47002 J. Math. Anal. Appl. 41, 765-774 (1973). MSC: 47A10 47B15 47B06 PDFBibTeX XMLCite \textit{K. C. Das}, J. Math. Anal. Appl. 41, 765--774 (1973; Zbl 0264.47002) Full Text: DOI
Steen, L. A. Highlights in the history of spectral theory. (English) Zbl 0264.46001 Am. Math. Mon. 80, 359-381 (1973). MSC: 46J25 47A10 47B15 46-03 47-03 01A65 PDFBibTeX XMLCite \textit{L. A. Steen}, Am. Math. Mon. 80, 359--381 (1973; Zbl 0264.46001) Full Text: DOI Backlinks: MO
Bonsall, F. F.; Duncan, J. Numerical ranges II. (English) Zbl 0262.47001 London Mathematical Society Lecture Note Series. 10. London: Cambridge University Press. VII,179 p. £2.40 (1973). MSC: 47A10 46K99 46L05 47-02 47B15 47B40 PDFBibTeX XML
Larsen, Ronald Functional analysis. An introduction. (English) Zbl 0261.46001 Pure and applied Mathematics. Vol. 15. New York: Marcel Dekker, Inc. XI,497 p. $ 19.50 (1973). MSC: 46-01 46Cxx 47H10 46Axx 47A10 47A35 46Bxx 47B15 PDFBibTeX XML
Abrahamse, M. B.; Kriete, Thomas L. The spectral multiplicity of a multiplication operator. (English) Zbl 0259.47031 Indiana Univ. Math. J. 22, 845-857 (1973). MSC: 47B15 46G10 PDFBibTeX XMLCite \textit{M. B. Abrahamse} and \textit{T. L. Kriete}, Indiana Univ. Math. J. 22, 845--857 (1973; Zbl 0259.47031) Full Text: DOI
Bollobas, Bela The spectral decomposition of compact hermitian operators on Banach spaces. (English) Zbl 0259.47021 Bull. Lond. Math. Soc. 5, 29-36 (1973). MSC: 47B15 47B06 PDFBibTeX XMLCite \textit{B. Bollobas}, Bull. Lond. Math. Soc. 5, 29--36 (1973; Zbl 0259.47021) Full Text: DOI
Arlinskii, Ju. A.; Cekanovskii, E. R. On the theory of generalized self-adjoint extensions of the Hermitian operator with a not dense domain of determination. (Ukrainian) Zbl 0259.47020 Dopov. Akad. Nauk Ukr. RSR, Ser. A 1973, 771-773 (1973). MSC: 47A20 47B15 PDFBibTeX XMLCite \textit{Ju. A. Arlinskii} and \textit{E. R. Cekanovskii}, Dopov. Akad. Nauk Ukr. RSR, Ser. A 1973, 771--773 (1973; Zbl 0259.47020)
Dollinger, Michael B.; Oberai, Kirti K. Maximal functional calculi. (English) Zbl 0259.47015 Rev. Roum. Math. Pures Appl. 18, 1051-1054 (1973). MSC: 47B15 47A60 47B40 PDFBibTeX XMLCite \textit{M. B. Dollinger} and \textit{K. K. Oberai}, Rev. Roum. Math. Pures Appl. 18, 1051--1054 (1973; Zbl 0259.47015)
Halmos, P. R. Limits of shifts. (English) Zbl 0257.47019 Acta Sci. Math. 34, 131-139 (1973). MSC: 47B20 47B15 47A45 PDFBibTeX XMLCite \textit{P. R. Halmos}, Acta Sci. Math. 34, 131--139 (1973; Zbl 0257.47019)
Choi, Man-Duen Adjunction and inversion of invertible Hilbert-space operators. (English) Zbl 0256.47012 Indiana Univ. Math. J. (to appear). MSC: 47A05 47A65 47B15 PDFBibTeX XML
Fan, Ky On similarity of operators. (English) Zbl 0256.47007 Adv. Math. 10, 395-400 (1973). MSC: 47A45 47B15 PDFBibTeX XMLCite \textit{K. Fan}, Adv. Math. 10, 395--400 (1973; Zbl 0256.47007) Full Text: DOI
Deddens, James A.; Stampfli, Joseph G. On a question of Douglas and Fillmore. (English) Zbl 0255.47037 Bull. Am. Math. Soc. 79, 327-330 (1973). MSC: 47B06 47B15 47B20 PDFBibTeX XMLCite \textit{J. A. Deddens} and \textit{J. G. Stampfli}, Bull. Am. Math. Soc. 79, 327--330 (1973; Zbl 0255.47037) Full Text: DOI
Anderson, Joel On normal derivations. (English) Zbl 0255.47036 Proc. Am. Math. Soc. 38, 135-140 (1973). MSC: 47A10 47B15 58B10 PDFBibTeX XMLCite \textit{J. Anderson}, Proc. Am. Math. Soc. 38, 135--140 (1973; Zbl 0255.47036) Full Text: DOI
Apostol, Constantin Quasitriangularity in Hilbert space. (English) Zbl 0254.47028 Indiana Univ. Math. J. 22, 817-825 (1973). MSC: 47A15 47B40 47A65 47B15 PDFBibTeX XMLCite \textit{C. Apostol}, Indiana Univ. Math. J. 22, 817--825 (1973; Zbl 0254.47028) Full Text: DOI
Murphy, I. S. A note on Hermitian elements o f a Banach algebra. (English) Zbl 0254.46026 J. Lond. Math. Soc., II. Ser. 6, 427-428 (1973). MSC: 46H20 47A10 47B15 15B57 PDFBibTeX XMLCite \textit{I. S. Murphy}, J. Lond. Math. Soc., II. Ser. 6, 427--428 (1973; Zbl 0254.46026) Full Text: DOI
Rudin, Walter Functional analysis. (English) Zbl 0253.46001 McGraw-Hill Series in Higher Mathematics. New York etc.: McGraw-Hill Book Comp. XIII, 397 p. (1973). MSC: 46-02 46Axx 46Bxx 46Exx 46Fxx 47B06 47D03 47H10 46Jxx 46L05 47B15 PDFBibTeX XML
Maserick, P. H. Spectral theory of operator-valued transformations. (English) Zbl 0252.47023 J. Math. Anal. Appl. 41, 497-507 (1973). MSC: 47D03 44A60 46E30 47C10 47B15 46K99 PDFBibTeX XMLCite \textit{P. H. Maserick}, J. Math. Anal. Appl. 41, 497--507 (1973; Zbl 0252.47023) Full Text: DOI
Khanh, Bui Doan Remarques sur le calcul symbolique de deux contractions. (French) Zbl 0252.47012 C. R. Acad. Sci., Paris, Sér. A 276, 379-381 (1973). MSC: 47A60 47B15 PDFBibTeX XMLCite \textit{B. D. Khanh}, C. R. Acad. Sci., Paris, Sér. A 276, 379--381 (1973; Zbl 0252.47012)
Bobisud, L. E.; Calvert, James Singular perturbation of a time-dependent Cauchy problem in a Hilbert space. (English) Zbl 0252.35059 Pac. J. Math. (to appear). MSC: 35B20 47B15 34G99 35R20 PDFBibTeX XML
Cain, Bryan E. An inertia theory for operators on a Hilbert space. (English) Zbl 0251.47005 J. Math. Anal. Appl. 41, 97-114 (1973). MSC: 47A10 47B15 47B60 47L07 PDFBibTeX XMLCite \textit{B. E. Cain}, J. Math. Anal. Appl. 41, 97--114 (1973; Zbl 0251.47005) Full Text: DOI
Dash, A. T. Joint spectra. (English) Zbl 0249.47002 Stud. Math. 45, 225-237 (1973). MSC: 47B35 47A10 47B15 46E20 46E30 46J15 PDFBibTeX XMLCite \textit{A. T. Dash}, Stud. Math. 45, 225--237 (1973; Zbl 0249.47002) Full Text: DOI EuDML
Scull, Sidney C. Spectra in representations of semi-simple Lie groups. (English) Zbl 0246.22015 Proc. Am. Math. Soc. 41, 287-293 (1973). MSC: 22D10 22E45 47B15 32M15 PDFBibTeX XMLCite \textit{S. C. Scull}, Proc. Am. Math. Soc. 41, 287--293 (1973; Zbl 0246.22015) Full Text: DOI
Wadhwa, Bhushan L. Operators satisfying a sequential growth condition. (English) Zbl 0245.47030 Acta Sci. Math. 35, 181-186 (1973). MSC: 47B15 47A20 PDFBibTeX XMLCite \textit{B. L. Wadhwa}, Acta Sci. Math. 35, 181--186 (1973; Zbl 0245.47030)
Dunn, J. C. Inversion of normal operators by polynomial interpolation. (English) Zbl 0241.47020 Proc. Am. Math. Soc. 40, 225-228 (1973). MSC: 47B15 PDFBibTeX XMLCite \textit{J. C. Dunn}, Proc. Am. Math. Soc. 40, 225--228 (1973; Zbl 0241.47020) Full Text: DOI
Dowson, H. R.; Moeti, G. L. R. Property (P) for normal operators. (English) Zbl 0236.47027 Proc. R. Ir. Acad., Sect. A 73, 159-167 (1973). MSC: 47B15 47A15 47C05 47C10 47C15 PDFBibTeX XMLCite \textit{H. R. Dowson} and \textit{G. L. R. Moeti}, Proc. R. Ir. Acad., Sect. A 73, 159--167 (1973; Zbl 0236.47027)
Luecke, Glenn R. Topological properties of paranormal operators on Hilbert space. (English) Zbl 0227.47010 Trans. Am. Math. Soc. 172(1972), 35-43 (1973). MSC: 47B20 47B15 PDFBibTeX XMLCite \textit{G. R. Luecke}, Trans. Am. Math. Soc. 172, 35--43 (1973; Zbl 0227.47010) Full Text: DOI