Edit Profile (opens in new tab) Szőkefalvi-Nagy, Béla Compute Distance To: Compute Author ID: szokefalvi-nagy.bela Published as: Sz.-Nagy, Béla; von Sz. Nagy, Béla; de Sz. Nagy, Béla; von Sz. Nagy, B.; Szökefalvi-Nagy, Béla; Szökefalvi-Nagy, B.; de Sz. Nagy, B.; v. Sz. Nagy, B.; Sz.-Nagy, B.; Szoekefalvi-Nagy, Bela; Szökefalvi-Nagy, Belá; Szökefalvi-Nagy, Bela; Szökefalvi Nagy, Béla; de Sz.-Nagy, Béla; Sz.-Nagy, Bela; Szokefalvi-Nagy, Bela; Sz. Nagy, Béla; Sz-Nagy, B. External Links: MGP · Wikidata · GND · IdRef Documents Indexed: 201 Publications since 1934, including 21 Books 18 Contributions as Editor · 4 Further Contributions Biographic References: 6 Publications Co-Authors: 22 Co-Authors with 95 Joint Publications 621 Co-Co-Authors all top 5 Co-Authors 127 single-authored 58 Foiaş, Ciprian Ilie 12 Riesz, Frigyes 7 Butzer, Paul Leo 6 Bercovici, Hari 6 Pearcy, Carl Mark Jr. 6 Voiculescu, Dan-Virgil 5 Arsene, Grigore 5 Douglas, Ronald George 5 Helson, Henry 5 Vasilescu, Florian-Horia 3 Apostol, Constantin Gelu 3 Peller, Vladimir Vsevolodovich 2 Clark, Douglas Napier 2 Faddeev, Lyudvig Dmitrievich 2 Hatvani, László 2 Kérchy, László 2 Korányi, Adam 2 Leiterer, Jürgen 2 McKean, Henry P. jun. 2 Naboko, Serguei N. 2 Nikol’skiĭ, Nikolaĭ Kapitonovich 2 Pavlov, Boris Sergeevich 2 Putnam, Calvin R. 2 Sakhnovych, Lev Aronovych 2 Smyth, M. R. F. 2 Strausz, Antal 2 Vasyunin, Vasiliĭ Ivanovich 2 Vershik, Anatoliĭ Moiseevich 2 West, Timothy Trevor 1 Albrecht, Ernst 1 Colojoară, Ion 1 Dales, C. 1 Durszt, E. 1 Edmunds, David Eric 1 Eschmeier, Jorg 1 Gehér, László 1 Görlich, Ernst 1 Haar, Alfred 1 Jonas, Peter 1 Kahane, Jean-Pierre 1 Neidhart, H. 1 Nessel, Rolf Joachim 1 Neumann, Michael M. 1 Pták, Vlastimil 1 Putinar, Mihai 1 Radjabalipour, Mehdi 1 Rédei, László 1 Serrin, James 1 Sinclair, Allan M. 1 Stens, Rudolf L. 1 Stochel, Jan 1 Szabados, Jozsef 1 Szafraniec, Franciszek Hugon 1 Widom, Harold 1 Young, N. G. all top 5 Serials 59 Acta Scientiarum Mathematicarum 12 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Paris 9 Mathematikai és Természettudományi Értesítő 7 Acta Mathematica Academiae Scientiarum Hungaricae 7 Operator Theory: Advances and Applications 6 Mathematische Zeitschrift 6 ISNM. International Series of Numerical Mathematics 5 A Magyar Tudomanyos Akademia. Matematikai es Fizikai Tudomanyok Osztalyanak Közlemenyei 4 Mathematische Annalen 4 Acta Litterarum ac Scientiarum. Regiae Universitatis Hungaricae Francisco-Josephinae. Sectio Scientiarum Mathematicarum 4 Colloquia Mathematica Societatis János Bolyai 3 Proceedings of the American Mathematical Society 3 Comptes Rendus Hebdomadaires des Séances de l’Académie des Sciences, Série A 3 Matematikai és Fizikai Lapok 3 Ergebnisse der Mathematik und ihrer Grenzgebiete 2 Uspekhi Matematicheskikh Nauk [N. S.] 2 Bulletin de la Société Mathématique de France 2 Commentarii Mathematici Helvetici 2 Journal of Functional Analysis 2 Matematikai Lapok 2 Mathematische Nachrichten 2 Proceedings of the National Academy of Sciences of the United States of America 2 Annals of Mathematics. Second Series 2 Annali della Scuola Normale Superiore di Pisa. II. Ser 1 Revue Roumaine de Mathématiques Pures et Appliquées 1 Studia Mathematica 1 Acta Mathematica 1 Annales Academiae Scientiarum Fennicae. Series A I. Mathematica 1 Annales Universitatis Scientiarum Budapestinensis de Rolando Eötvös Nominatae. Sectio Mathematica 1 Bulletin of the London Mathematical Society 1 Czechoslovak Mathematical Journal 1 Duke Mathematical Journal 1 Indiana University Mathematics Journal 1 Journal of Soviet Mathematics 1 Publicationes Mathematicae 1 Roczniki Polskiego Towarzystwa Matematycznego. Seria II. Wiadomości Matematyczne 1 Proceedings of the Royal Irish Academy. Section A, Mathematical and Physical Sciences 1 Wissenschaftliche Zeitschrift der Technischen Universität Dresden 1 Proceedings of the Cambridge Philosophical Society 1 Zeitschrift für Physik 1 Časopis Pro Pěstování Matematiky a Fysiky 1 Publications of the Mathematical Institute of the Hungarian Academy of Sciences 1 Regional Conference Series in Mathematics 1 Zapiski Nauchnykh Seminarov Leningradskogo Otdeleniya Matematicheskogo Instituta Imeni V. A. Steklova 1 Hungarica Acta Mathematica 1 Studia Mathematica, Seria Specjalna 1 Universitext 1 Dover Books on Advanced Mathematics all top 5 Fields 67 Operator theory (47-XX) 29 Functional analysis (46-XX) 20 General and overarching topics; collections (00-XX) 8 Approximations and expansions (41-XX) 6 History and biography (01-XX) 4 Real functions (26-XX) 4 Functions of a complex variable (30-XX) 3 Measure and integration (28-XX) 3 Integral equations (45-XX) 2 Linear and multilinear algebra; matrix theory (15-XX) 2 Ordinary differential equations (34-XX) 2 Harmonic analysis on Euclidean spaces (42-XX) 2 Abstract harmonic analysis (43-XX) 1 Numerical analysis (65-XX) 1 Quantum theory (81-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 120 Publications have been cited 2,690 times in 2,377 Documents Cited by ▼ Year ▼ Harmonic analysis of operators on Hilbert space. Zbl 0201.45003Sz.-Nagy, Béla; Foiaş, Ciprian 675 1970 Functional analysis. Zbl 0070.10902Riesz, Frigyes; Sz.-Nagy, Béla 329 1956 Harmonic analysis of operators on Hilbert space. 2nd revised and enlarged ed. Zbl 1234.47001Sz.-Nagy, Béla; Foias, Ciprian; Bercovici, Hari; Kérchy, László 204 2010 Functional analysis. Transl. from the 2nd French ed. by Leo F. Boron. Reprint of the 1955 orig. publ. by Ungar Publ. Co. Zbl 0732.47001Riesz, Frigyes; Sz.-Nagy, Béla 118 1990 Analyse harmonique des opérateurs de l’espace de Hilbert. Zbl 0157.43201Sz.-Nagy, Béla; Foiaş, Ciprian 103 1967 Vorlesungen über Funktionalanalysis. Zbl 0072.11902Riesz, Friedrich; Sz.-Nagy, Béla 80 1956 Leçons d’analyse fonctionnelle. 3ième éd. Zbl 0064.35404Riesz, Frédéric; Sz.-Nagy, Béla 71 1955 On uniformly bounded linear transformations in Hilbert space. Zbl 0029.30501de Sz. Nagy, Béla 61 1947 Leçons d’analyse fonctionnelle. 2ième éd. Zbl 0051.08403Riesz, Frédéric; Sz.-Nagy, Béla 61 1953 Lectures in functional analysis. (Leçons d’analyse fonctionnelle.) Zbl 0046.33103Riesz, Frédéric; Sz.-Nagy, Béla 58 1952 Sur les contractions de l’espace de Hilbert. Zbl 0052.12203Sz.-Nagy, Béla 55 1953 Spektraldarstellung linearer Transformationen des Hilbertschen Raumes. JFM 68.0241.01von Sz. Nagy, Béla 54 1942 Leçons d’analyse fonctionnelle. 4ième éd. Zbl 0122.11205Riesz, Frédéric; Sz.-Nagy, Béla 52 1965 Dilatation des commutants d’opérateurs. Zbl 0173.16503Sz.-Nagy, Béla; Foiaš, Ciprian 50 1968 Perturbation des transformations autoadjointes dans l’espace de Hilbert. Zbl 0035.20001Sz.-Nagy, Béla 31 1947 Über Integralungleichungen zwischen einer Funktion und ihrer Ableitung. Zbl 0024.19303von Sz. Nagy, Béla 30 1941 Perturbations des transformations linéaires fermées. Zbl 0045.21601Sz.-Nagy, Béla 28 1951 Introduction to real functions and orthogonal expansions. Zbl 0128.05101Sz.-Nagy, Béla 25 1965 Über gewisse Extremalfragen bei transformierten trigonometrischen Entwicklungen. I: Periodischer Fall. JFM 64.0221.02v. Sz. Nagy, B. 24 1938 On certain classes of power-bounded operators in Hilbert spaces. Zbl 0141.32201Sz.-Nagy, Béla; Foiaş, Ciprian 22 1966 Sur une classe générale de procédés de sommation pour les séries de Fourier. Zbl 0034.04401de Sz.-Nagy, Béla 20 1948 Spektraldarstellung linearer Transformationen des Hilbertschen Raumes. Zbl 0146.12602Sz.-Nagy, Béla 20 1967 Sur les contractions de l’espace de Hilbert. IV. Zbl 0097.31703Sz.-Nagy, Béla; Foiaş, Ciprian 18 1960 On the structure of intertwining operators. Zbl 0272.47010Sz.-Nagy, Béla; Foiaş, Ciprian 17 1973 Expansion theorems of Paley-Wiener type. Zbl 0029.14401de Sz. Nagy, Béla 17 1947 Rélations d’un problème de Nevanlinna et Pick avec la théorie des opérateurs de l’espace Hilbertien. Zbl 0073.09502Sz.-Nagy, Béla; Koranyi, A. 17 1956 Completely continuous operators with uniformly bounded iterates. Zbl 0086.31802Sz.-Nagy, Béla 16 1959 Über gewisse Extremalfragen bei transformierten trigonometrischen Entwicklungen. II: Nichtperiodischer Fall. JFM 65.0272.01v. Sz. Nagy, B. 15 1939 Analyse harmonique des opérateurs de l’espace de Hilbert. Zbl 0202.13102Sz.-Nagy, Béla; Foiaş, C. 15 1970 Über Parallelmengen nichtkonvexer ebener Bereiche. Zbl 0101.14701Sz.-Nagy, Béla 14 1959 Sur la norme des fonctions de certains opérateurs. Zbl 0189.44401Sz.-Nagy, Béla 13 1969 Spektraldarstellung linearer Transformationen des Hilbertschen Raumes. Zbl 0027.22701von Sz. Nagy, Béla 13 1942 A moment problem for self-adjoint operators. Zbl 0048.35303Sz.-Nagy, Béla 13 1952 Operatortheoretische Behandlung und Verallgemeinerung eines Problemkreises in der komplexen Funktionentheorie. Zbl 0083.34105Sz.-Nagy, Béla; Korányi, Adam 13 1958 On contractions similar to isometries and Toeplitz operators. Zbl 0324.47005Sz.-Nagy, Béla; Foiaş, Ciprian 13 1976 Unitary dilations of Hilbert space operators and related topics. Zbl 0281.47004Sz.-Nagy, Béla 12 1974 Vorlesungen über Funktionalanalysis. Übersetzung aus dem Französischem. 2., berichtigte Auflage. Zbl 0176.42401Riesz, Frédéric; Sz.-Nagy, Béla 11 1968 Commutants de certains opérateurs. Zbl 0162.45601Sz.-Nagy, Béla; Foiaš, Ciprian 10 1968 Approximation der Funktionen durch die arithmetischen Mittel ihrer Fourierschen Reihen. Zbl 0061.13702von Sz. Nagy, Béla 10 1946 Series et intégrales de Fourier des fonctions monotones non bornees. Zbl 0039.29501Sz.-Nagy, Béla 9 1949 On the stability of the index of unbounded linear transformations. Zbl 0047.35901Sz.-Nagy, Béla 9 1952 Transformations de l’espace de Hilbert, fonctions de type positif sur un groupe. Zbl 0052.12301Sz.-Nagy, Béla 9 1953 Complements à l’étude des opérateurs de classe \(C_0\). III. Zbl 0317.47003Bercovici, H.; Foiaş, Ciprian; Sz.-Nagy, Béla 8 1975 On integral inequalities involving a function and its derivative. (Über Integralungleichungen zwischen einer Funktion und ihrer Ableitung.) JFM 67.0193.05Szökefalvi-Nagy, Belá 8 1941 Vorlesungen über Funktionalanalysis. 4., durchges. Aufl. Übers. aus dem Franzoes. nach der 2. und 3. Aufl. von Siegfried Brehmer und Brigitte Mai. Zbl 0482.47001Riesz, F.; Sz.-Nagy, Béla 8 1982 Sur les contractions de l’espace de Hilbert. X: Contractions similaires à des transformations unitaires. Zbl 0138.38905Sz.-Nagy, Béla; Foiaš, Ciprian 8 1965 An application of dilation theory to hyponormal operators. Zbl 0305.47017Sz.-Nagy, Béla; Foiaş, Ciprian 7 1975 Modèle de Jordan pour une classe d’opérateurs de l’espace de Hilbert. Zbl 0197.10302Sz.-Nagy, Béla; Foiaš, Ciprian 7 1970 Sur l’ordre de l’approximation d’une fonction par son intégrale de Poisson. Zbl 0041.19001Sz.-Nagy, Béla 7 1950 Über die Ungleichung von H. Bohr. Zbl 0050.07301Sz.-Nagy, Béla 7 1953 Approximation properties of orthogonal expansions. Zbl 0051.04904Sz.-Nagy, Béla 7 1953 The ’Lifting Theorem’ for intertwining operators and some new applications. Zbl 0203.45003Sz.-Nagy, Béla; Foiaş, Ciprian 6 1971 Sur les lattis linéaires de dimension finie. Zbl 0063.07269de Sz. Nagy, Béla 6 1945 Remarks to the preceding paper of A. Koranyi. Zbl 0074.10203Sz.-Nagy, Béla 6 1956 Sur les contractions de l’espace de Hilbert. III. Zbl 0085.09901Sz.-Nagy, Béla; Foiaş, Ciprian 6 1958 Une rélation parmi les vecteurs propres d’un opérateur de l’espace de Hilbert et de l’opérateur adjoint. Zbl 0089.10805Sz.-Nagy, Béla; Foiaş, Ciprian 6 1959 Remark to a paper of A. E. Frazho: ”Models for noncommuting operators”. Zbl 0518.47006Durszt, E.; Sz.-Nagy, Béla 5 1983 Forme triangulaire d’une contraction et factorisation de la fonction caractéristique. Zbl 0168.12101Sz.-Nagy, Béla; Foiaš, Ciprian 5 1967 Vecteurs cycliques et quasi-affinites. Zbl 0174.18203Sz.-Nagy, Béla; Foiaš, Ciprian 5 1968 Reflexive and hyper-reflexive operators of class \(C_ 0\). Zbl 0466.47009Bercovici, H.; Foiaş, Ciprian; Sz.-Nagy, Béla 5 1981 Über die Konvergenz von Reihen orthogonaler Polynome. Zbl 0042.07301Sz.-Nagy, Béla 5 1951 Ein Satz über Parallelverschiebungen konvexer Körper. Zbl 0057.14502Sz.-Nagy, Béla 5 1954 Sur les contractions de l’espace de Hilbert. V: Translations bilaterales. VI: Calcul fonctionnel. Zbl 0116.08502Sz.-Nagy, Béla; Foiaš, Ciprian 5 1962 Sur les contractions de l’espace de Hilbert. VIII: Fonctions caractéristiques. Modeles fonctionnels. Zbl 0125.06604Sz.-Nagy, Béla; Foiaš, Ciprian 5 1964 Diagonalization of matrices over \(H^\infty\). Zbl 0347.47007Sz.-Nagy, Béla 5 1976 Factoring compact operator-valued functions. Zbl 0601.47016Bercovici, H.; Foiaş, C.; Pearcy, C.; Sz.-Nagy, B. 4 1985 Local characterization of operators of class \(C_ 0\). Zbl 0213.40801Sz.-Nagy, Béla; Foiaş, Ciprian 4 1971 Vorlesungen über Funktionalanalysis. 3. Aufl. Übersetzung aus dem Französischen nach der 2. und 3. Aufl.: Siegfried Brehmer und Brigitte Mai. Redaktion: Siegfried Brehmer. Zbl 0267.47001Riesz, Friedrich; Sz.-Nagy, Béla 4 1973 Jordan model for contractions of class C\(_0\). Zbl 0296.47011Sz.-Nagy, Béla; Foiaş, Ciprian 4 1974 Products of operators of classes \(C_ \rho\). Zbl 0159.43203Sz.-Nagy, Béla 4 1968 Functional models and extended spectral dominance. Zbl 0493.47006Bercovici, H.; Foiaş, Ciprian; Pearcy, C. M.; Sz.-Nagy, Béla 4 1981 Über gewisse Extremalfragen bei transformierten trigonometrischen Entwicklungen. I. Periodischer Fall. Zbl 0021.40102von Sz. Nagy, Béla 4 1938 Méthodes de sommation des séries de Fourier. I. Zbl 0039.29601Sz.-Nagy, Béla 4 1950 Isometric flows in Hilbert space. Zbl 0132.35803Sz.-Nagy, Béla 4 1964 Sur les contractions de l’espace de Hilbert. IX: Factorisations de la fonction caractéristique. Sous-espaces invariants. Zbl 0138.38904Sz.-Nagy, Béla; Foiaš, Ciprian 4 1965 Similitude des opérateurs de classe \(C_\rho\) à des contractions. Zbl 0152.13801Sz.-Nagy, Béla; Foiaş, Ciprian 4 1967 Toeplitz type operators and hyponormality. Zbl 0533.47019Sz.-Nagy, Béla; Foiaş, Ciprian 3 1983 Opérateurs sans multiplicité. Zbl 0174.18301Sz.-Nagy, Béla; Foiaš, Ciprian 3 1969 Über Kontraktionen des Hilbertschen Raumes. Zbl 0028.16501Riesz, Friedrich; von Sz. Nagy, Béla 3 1943 On a spectral problem of Atkinson. Zbl 0047.36002Sz.-Nagy, Béla 3 1952 Bemerkungen zur vorstehenden Arbeit des Herrn S. Brehmer. Zbl 0097.31702Sz.-Nagy, Béla 3 1961 Sur les contractions de l’espace de Hilbert. VII: Triangulations canoniques. Fonction minimum. Zbl 0138.38903Sz.-Nagy, Béla; Foiaš, Ciprian 3 1964 Contractions without cyclic vectors. Zbl 0527.47004Sz.-Nagy, Béla; Foiaş, Ciprian 2 1983 Über einen Satz von H. Bohr. JFM 64.1046.01von Sz. Nagy, B.; Strausz, A. 2 1938 Compléments à l’étude des opérateurs de classe \(C_0\). II. Zbl 0242.47012Sz.-Nagy, Béla; Foiaş, Ciprian 2 1972 On a property of operators of class C\(_0\). Zbl 0288.47014Sz.-Nagy, Béla 2 1974 The functional model of a contraction and the space \(^1L/H^1_0\). Zbl 0428.47009Sz.-Nagy, Béla; Foiaş, Ciprian 2 1979 The functional model of a contraction and the space \(L^1\). Zbl 0448.47005Foiaş, Ciprian; Pearcy, Carl; Sz.-Nagy, Béla 2 1980 Contractions with spectral radius one and invariant subspaces. Zbl 0503.47004Foiaş, Ciprian; Pearcy, C. M.; Sz.-Nagy, Béla 2 1981 Über gewisse Extremalfragen bei transformierten trigonometrischen Entwicklungen. II. Nichtperiodischer Fall. Zbl 0021.40103von Sz. Nagy, Béla 2 1939 Approximation der Funktionen durch die arithmetischen Mittel ihrer Fourierschen Reihen. Zbl 0028.05101Sz. Nagy, Béla 2 1942 Vibrations d’une corde non homogène. Zbl 0035.20002de Sz.-Nagy, Béla 2 1947 Sur les contractions de l’espace de Hilbert. II. Zbl 0080.32803Sz.-Nagy, Béla 2 1957 Propriétés des fonctions caractéristiques, modeles triangulaires et une classification des contractions de l’espace de Hilbert. Zbl 0119.11203Sz.-Nagy, Béla; Foiaš, Ciprian 2 1963 Une caractérisation des sous-espaces invariants pour une contraction de l’espace de Hilbert. Zbl 0128.35301Sz.-Nagy, Béla; Foiaš, Ciprian 2 1964 Anniversary volume on approximation theory and functional analysis. (Proceedings of the international Conference on Approximation Theory and Functional Analysis held at the Oberwolfach Mathematical Research Institute from July 30 to August 6, 1983). Zbl 0537.00009 1 1984 On the set of positive functions in \(L_2\). JFM 64.0382.01de Sz. Nagy, B. 1 1938 Bedingungen für die Multiplikationstabelle eines in sich abgeschlossenen orthogonalen Funktionensystems. JFM 63.0204.02von Sz. Nagy, B. 1 1937 Über die Gesamtheit der charakteristischen Funktionen im Hilbertschen Funktionenraum. JFM 63.0362.05v. Sz. Nagy, B. 1 1937 Über meßbare Darstellungen Liescher Gruppen. JFM 62.0442.01v. Sz. Nagy, B. 1 1936 Harmonic analysis of operators on Hilbert space. 2nd revised and enlarged ed. Zbl 1234.47001Sz.-Nagy, Béla; Foias, Ciprian; Bercovici, Hari; Kérchy, László 204 2010 Functional analysis. Transl. from the 2nd French ed. by Leo F. Boron. Reprint of the 1955 orig. publ. by Ungar Publ. Co. Zbl 0732.47001Riesz, Frigyes; Sz.-Nagy, Béla 118 1990 Factoring compact operator-valued functions. Zbl 0601.47016Bercovici, H.; Foiaş, C.; Pearcy, C.; Sz.-Nagy, B. 4 1985 Anniversary volume on approximation theory and functional analysis. (Proceedings of the international Conference on Approximation Theory and Functional Analysis held at the Oberwolfach Mathematical Research Institute from July 30 to August 6, 1983). Zbl 0537.00009 1 1984 Remark to a paper of A. E. Frazho: ”Models for noncommuting operators”. Zbl 0518.47006Durszt, E.; Sz.-Nagy, Béla 5 1983 Toeplitz type operators and hyponormality. Zbl 0533.47019Sz.-Nagy, Béla; Foiaş, Ciprian 3 1983 Contractions without cyclic vectors. Zbl 0527.47004Sz.-Nagy, Béla; Foiaş, Ciprian 2 1983 Vorlesungen über Funktionalanalysis. 4., durchges. Aufl. Übers. aus dem Franzoes. nach der 2. und 3. Aufl. von Siegfried Brehmer und Brigitte Mai. Zbl 0482.47001Riesz, F.; Sz.-Nagy, Béla 8 1982 Reflexive and hyper-reflexive operators of class \(C_ 0\). Zbl 0466.47009Bercovici, H.; Foiaş, Ciprian; Sz.-Nagy, Béla 5 1981 Functional models and extended spectral dominance. Zbl 0493.47006Bercovici, H.; Foiaş, Ciprian; Pearcy, C. M.; Sz.-Nagy, Béla 4 1981 Contractions with spectral radius one and invariant subspaces. Zbl 0503.47004Foiaş, Ciprian; Pearcy, C. M.; Sz.-Nagy, Béla 2 1981 The functional model of a contraction and the space \(L^1\). Zbl 0448.47005Foiaş, Ciprian; Pearcy, Carl; Sz.-Nagy, Béla 2 1980 The functional model of a contraction and the space \(^1L/H^1_0\). Zbl 0428.47009Sz.-Nagy, Béla; Foiaş, Ciprian 2 1979 Complements à l’étude des opérateurs de classe \(C_0\).IV. Zbl 0414.47006Bercovici, H.; Foiaş, Ciprian; Kerchy, L.; Sz.-Nagy, Béla 1 1979 Nevanlinna class functions of operators. Zbl 0436.47009Szökefalvi-Nagy, Belá 1 1978 On injections, intertwining operators of class \(C_0\). Zbl 0393.47006Sz.-Nagy, Béla; Foiaş, Ciprian 1 1978 Quasi-similarity of Hilbert space operators. Zbl 0373.47009Szokefalvi-Nagy, Bela 1 1977 On contractions similar to isometries and Toeplitz operators. Zbl 0324.47005Sz.-Nagy, Béla; Foiaş, Ciprian 13 1976 Diagonalization of matrices over \(H^\infty\). Zbl 0347.47007Sz.-Nagy, Béla 5 1976 Commutants and bicommutants of operators of class \(C_0\). Zbl 0347.47008Sz.-Nagy, Béla; Foiaş, Ciprian 1 1976 Complements à l’étude des opérateurs de classe \(C_0\). III. Zbl 0317.47003Bercovici, H.; Foiaş, Ciprian; Sz.-Nagy, Béla 8 1975 An application of dilation theory to hyponormal operators. Zbl 0305.47017Sz.-Nagy, Béla; Foiaş, Ciprian 7 1975 Unitary dilations of Hilbert space operators and related topics. Zbl 0281.47004Sz.-Nagy, Béla 12 1974 Jordan model for contractions of class C\(_0\). Zbl 0296.47011Sz.-Nagy, Béla; Foiaş, Ciprian 4 1974 On a property of operators of class C\(_0\). Zbl 0288.47014Sz.-Nagy, Béla 2 1974 Regular factorizations of contractions. Zbl 0283.47012Sz.-Nagy, Béla; Foiaş, Ciprian 1 1974 Injection of shifts into strict contractions. Zbl 0302.47011Sz.-Nagy, Béla; Foiaş, Ciprian 1 1974 On the structure of intertwining operators. Zbl 0272.47010Sz.-Nagy, Béla; Foiaş, Ciprian 17 1973 Vorlesungen über Funktionalanalysis. 3. Aufl. Übersetzung aus dem Französischen nach der 2. und 3. Aufl.: Siegfried Brehmer und Brigitte Mai. Redaktion: Siegfried Brehmer. Zbl 0267.47001Riesz, Friedrich; Sz.-Nagy, Béla 4 1973 Compléments à l’étude des opérateurs de classe \(C_0\). II. Zbl 0242.47012Sz.-Nagy, Béla; Foiaş, Ciprian 2 1972 The ’Lifting Theorem’ for intertwining operators and some new applications. Zbl 0203.45003Sz.-Nagy, Béla; Foiaş, Ciprian 6 1971 Local characterization of operators of class \(C_ 0\). Zbl 0213.40801Sz.-Nagy, Béla; Foiaş, Ciprian 4 1971 Vecteurs cycliques et commutativité des commutants. Zbl 0213.40705Sz.-Nagy, Béla; Foiaş, Ciprian 1 1971 Harmonic analysis of operators on Hilbert space. Zbl 0201.45003Sz.-Nagy, Béla; Foiaş, Ciprian 675 1970 Analyse harmonique des opérateurs de l’espace de Hilbert. Zbl 0202.13102Sz.-Nagy, Béla; Foiaş, C. 15 1970 Modèle de Jordan pour une classe d’opérateurs de l’espace de Hilbert. Zbl 0197.10302Sz.-Nagy, Béla; Foiaš, Ciprian 7 1970 Some new results on operators on Hilbert space. Zbl 0194.43902Sz.-Nagy, Béla 1 1970 Compléments à l’étude des opérateurs de classe Co. Zbl 0204.15701Sz.-Nagy, Béla; Foiaş, C. 1 1970 Sur la norme des fonctions de certains opérateurs. Zbl 0189.44401Sz.-Nagy, Béla 13 1969 Opérateurs sans multiplicité. Zbl 0174.18301Sz.-Nagy, Béla; Foiaš, Ciprian 3 1969 Dilatation des commutants d’opérateurs. Zbl 0173.16503Sz.-Nagy, Béla; Foiaš, Ciprian 50 1968 Vorlesungen über Funktionalanalysis. Übersetzung aus dem Französischem. 2., berichtigte Auflage. Zbl 0176.42401Riesz, Frédéric; Sz.-Nagy, Béla 11 1968 Commutants de certains opérateurs. Zbl 0162.45601Sz.-Nagy, Béla; Foiaš, Ciprian 10 1968 Vecteurs cycliques et quasi-affinites. Zbl 0174.18203Sz.-Nagy, Béla; Foiaš, Ciprian 5 1968 Products of operators of classes \(C_ \rho\). Zbl 0159.43203Sz.-Nagy, Béla 4 1968 Analyse harmonique des opérateurs de l’espace de Hilbert. Zbl 0157.43201Sz.-Nagy, Béla; Foiaş, Ciprian 103 1967 Spektraldarstellung linearer Transformationen des Hilbertschen Raumes. Zbl 0146.12602Sz.-Nagy, Béla 20 1967 Forme triangulaire d’une contraction et factorisation de la fonction caractéristique. Zbl 0168.12101Sz.-Nagy, Béla; Foiaš, Ciprian 5 1967 Similitude des opérateurs de classe \(C_\rho\) à des contractions. Zbl 0152.13801Sz.-Nagy, Béla; Foiaş, Ciprian 4 1967 On certain classes of power-bounded operators in Hilbert spaces. Zbl 0141.32201Sz.-Nagy, Béla; Foiaş, Ciprian 22 1966 Sur les contractions de l’espace de Hilbert. XI: Transformations unicellulaires. Zbl 0138.39001Sz.-Nagy, Béla; Foiaš, Ciprian 1 1966 Leçons d’analyse fonctionnelle. 4ième éd. Zbl 0122.11205Riesz, Frédéric; Sz.-Nagy, Béla 52 1965 Introduction to real functions and orthogonal expansions. Zbl 0128.05101Sz.-Nagy, Béla 25 1965 Sur les contractions de l’espace de Hilbert. X: Contractions similaires à des transformations unitaires. Zbl 0138.38905Sz.-Nagy, Béla; Foiaš, Ciprian 8 1965 Sur les contractions de l’espace de Hilbert. IX: Factorisations de la fonction caractéristique. Sous-espaces invariants. Zbl 0138.38904Sz.-Nagy, Béla; Foiaš, Ciprian 4 1965 Sur les contractions de l’espace de Hilbert. VIII: Fonctions caractéristiques. Modeles fonctionnels. Zbl 0125.06604Sz.-Nagy, Béla; Foiaš, Ciprian 5 1964 Isometric flows in Hilbert space. Zbl 0132.35803Sz.-Nagy, Béla 4 1964 Sur les contractions de l’espace de Hilbert. VII: Triangulations canoniques. Fonction minimum. Zbl 0138.38903Sz.-Nagy, Béla; Foiaš, Ciprian 3 1964 Une caractérisation des sous-espaces invariants pour une contraction de l’espace de Hilbert. Zbl 0128.35301Sz.-Nagy, Béla; Foiaš, Ciprian 2 1964 Propriétés des fonctions caractéristiques, modeles triangulaires et une classification des contractions de l’espace de Hilbert. Zbl 0119.11203Sz.-Nagy, Béla; Foiaš, Ciprian 2 1963 Sur les contractions de l’espace de Hilbert. V: Translations bilaterales. VI: Calcul fonctionnel. Zbl 0116.08502Sz.-Nagy, Béla; Foiaš, Ciprian 5 1962 Bemerkungen zur vorstehenden Arbeit des Herrn S. Brehmer. Zbl 0097.31702Sz.-Nagy, Béla 3 1961 On Schäffer’s construction of unitary dilations. Zbl 0103.08603Sz.-Nagy, Béla 1 1961 Sur les contractions de l’espace de Hilbert. IV. Zbl 0097.31703Sz.-Nagy, Béla; Foiaş, Ciprian 18 1960 On the permutability condition of quantum mechanics. Zbl 0095.10504Foiaş, Ciprian; Gehér, L.; Sz.-Nagy, Béla 1 1960 Completely continuous operators with uniformly bounded iterates. Zbl 0086.31802Sz.-Nagy, Béla 16 1959 Über Parallelmengen nichtkonvexer ebener Bereiche. Zbl 0101.14701Sz.-Nagy, Béla 14 1959 Une rélation parmi les vecteurs propres d’un opérateur de l’espace de Hilbert et de l’opérateur adjoint. Zbl 0089.10805Sz.-Nagy, Béla; Foiaş, Ciprian 6 1959 Operatortheoretische Behandlung und Verallgemeinerung eines Problemkreises in der komplexen Funktionentheorie. Zbl 0083.34105Sz.-Nagy, Béla; Korányi, Adam 13 1958 Sur les contractions de l’espace de Hilbert. III. Zbl 0085.09901Sz.-Nagy, Béla; Foiaş, Ciprian 6 1958 Sur les contractions de l’espace de Hilbert. II. Zbl 0080.32803Sz.-Nagy, Béla 2 1957 Suites faiblement convergentes de transformations normales de l’espace hilbertien. Zbl 0078.29204Sz.-Nagy, Béla 1 1957 Functional analysis. Zbl 0070.10902Riesz, Frigyes; Sz.-Nagy, Béla 329 1956 Vorlesungen über Funktionalanalysis. Zbl 0072.11902Riesz, Friedrich; Sz.-Nagy, Béla 80 1956 Rélations d’un problème de Nevanlinna et Pick avec la théorie des opérateurs de l’espace Hilbertien. Zbl 0073.09502Sz.-Nagy, Béla; Koranyi, A. 17 1956 Remarks to the preceding paper of A. Koranyi. Zbl 0074.10203Sz.-Nagy, Béla 6 1956 Riesz Frigyes 1880–1956. Zbl 0074.24616Szökefalvi-Nagy, Bela 1 1956 Leçons d’analyse fonctionnelle. 3ième éd. Zbl 0064.35404Riesz, Frédéric; Sz.-Nagy, Béla 71 1955 Ein Satz über Parallelverschiebungen konvexer Körper. Zbl 0057.14502Sz.-Nagy, Béla 5 1954 Leçons d’analyse fonctionnelle. 2ième éd. Zbl 0051.08403Riesz, Frédéric; Sz.-Nagy, Béla 61 1953 Sur les contractions de l’espace de Hilbert. Zbl 0052.12203Sz.-Nagy, Béla 55 1953 Transformations de l’espace de Hilbert, fonctions de type positif sur un groupe. Zbl 0052.12301Sz.-Nagy, Béla 9 1953 Über die Ungleichung von H. Bohr. Zbl 0050.07301Sz.-Nagy, Béla 7 1953 Approximation properties of orthogonal expansions. Zbl 0051.04904Sz.-Nagy, Béla 7 1953 Lectures in functional analysis. (Leçons d’analyse fonctionnelle.) Zbl 0046.33103Riesz, Frédéric; Sz.-Nagy, Béla 58 1952 A moment problem for self-adjoint operators. Zbl 0048.35303Sz.-Nagy, Béla 13 1952 On the stability of the index of unbounded linear transformations. Zbl 0047.35901Sz.-Nagy, Béla 9 1952 On a spectral problem of Atkinson. Zbl 0047.36002Sz.-Nagy, Béla 3 1952 Perturbations des transformations linéaires fermées. Zbl 0045.21601Sz.-Nagy, Béla 28 1951 Über die Konvergenz von Reihen orthogonaler Polynome. Zbl 0042.07301Sz.-Nagy, Béla 5 1951 Sur l’ordre de l’approximation d’une fonction par son intégrale de Poisson. Zbl 0041.19001Sz.-Nagy, Béla 7 1950 Méthodes de sommation des séries de Fourier. I. Zbl 0039.29601Sz.-Nagy, Béla 4 1950 Une caractérisation affine de l’ensemble des fonctions positives dans l’espace \(L^2\). Zbl 0037.20503Sz.-Nagy, Béla 1 1950 Series et intégrales de Fourier des fonctions monotones non bornees. Zbl 0039.29501Sz.-Nagy, Béla 9 1949 Eine Verallgemeinerung der Inhaltsformel von Heron. Zbl 0034.25103Redei, Laszlo; Szökefalvi Nagy, Béla 1 1949 Sur une classe générale de procédés de sommation pour les séries de Fourier. Zbl 0034.04401de Sz.-Nagy, Béla 20 1948 On uniformly bounded linear transformations in Hilbert space. Zbl 0029.30501de Sz. Nagy, Béla 61 1947 Perturbation des transformations autoadjointes dans l’espace de Hilbert. Zbl 0035.20001Sz.-Nagy, Béla 31 1947 Expansion theorems of Paley-Wiener type. Zbl 0029.14401de Sz. Nagy, Béla 17 1947 Vibrations d’une corde non homogène. Zbl 0035.20002de Sz.-Nagy, Béla 2 1947 ...and 20 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 2,159 Authors 43 Popescu, Gelu 40 Foiaş, Ciprian Ilie 23 Ball, Joseph Anthony 23 Bercovici, Hari 20 Sarkar, Jaydeb 19 Tannenbaum, Allen Robert 19 Wu, Peiyuan 18 Frazho, Arthur E. 18 Timotin, Dan 16 Jørgensen, Palle E. T. 15 Allahverdiev, Bilender Paşaoğlu 15 Suciu, Laurian 14 Levan, Nhan 13 Guo, Xunxiang 12 Fuhrmann, Paul A. 12 Pták, Vlastimil 11 Gau, Hwa-Long 11 Helton, John William 11 Young, Nicholas John 10 Herrero, Domingo Antonio 10 Malamud, Mark M. 10 Pearcy, Carl Mark Jr. 10 Peller, Vladimir Vsevolodovich 10 Stochel, Jan 10 Yakubovich, Dmitry V. 9 Agler, Jim 9 Clouâtre, Raphaël 9 Gohberg, Israel 9 Jeribi, Aref 9 Kaashoek, Marinus Adriaan 9 Kubrusly, Carlos S. 9 Martin, Robert T. W. 9 Müller, Vladimír 9 Neidhardt, Hagen 9 Putnam, Calvin R. 8 Duggal, Bhagwati Prashad 8 Shalit, Orr Moshe 7 Arlins’kyĭ, Yuriĭ Moĭseĭovych 7 Badea, Catalin 7 Bhattacharyya, Tirthankar 7 Davies, Edward Brian 7 Douglas, Ronald George 7 Gu, Caixing 7 Lin, Michael 7 Naboko, Serguei N. 7 Paulsen, Vern Ival 7 Sebestyén, Zoltán 7 Stepanets, Aleksander Ivanovich 7 Ugurlu, Ekin 7 Yang, Yixin 6 Beneduci, Roberto 6 Carneiro, Emanuel 6 Cohen, Guy 6 Cuny, Christophe 6 Fricain, Emmanuel 6 Jabłoński, Zenon Jan 6 Langer, Heinz 6 Littmann, Friedrich 6 Mandrekar, Vidyadhar S. 6 Muhly, Paul Scott 6 Pal, Sourav 6 Popov, Igor’ Yur’evich 6 Rovnyak, James 6 Schmüdgen, Konrad 6 Shamovich, Eli 6 Strauss, Yosef 6 Szafraniec, Franciszek Hugon 6 Treil, Sergei 5 Aleksandrov, Aleksei B. 5 Alpay, Daniel Aron 5 Antoniou, Ioannis E. 5 Arov, Damir Zyamovich 5 Arsene, Grigore 5 Bhat, B. V. Rajarama 5 Burdak, Zbigniew 5 Cassier, Gilles 5 Chavan, Sameer Laxman 5 Clark, Douglas Napier 5 Constantinescu, Tiberiu 5 Davidson, Kenneth R. 5 Drury, Stephen William 5 Eisner, Tanja 5 Ellouz, Hanen 5 Feki, Ines 5 Furuta, Takayuki 5 Gamal, Maria F. 5 Garayev, Mübariz Tapdıgoğlu 5 Gustafson, Karl Edwin 5 Holbrook, John A. R. 5 Jacobs, Konrad 5 Jung, Il Bong 5 Kérchy, László 5 Kharkevych, Yuriy I. 5 Kiselev, Alexander V. 5 Kosiek, Marek 5 Krishna Das, B. 5 Kuzhel, Sergei 5 Landau, Henry Jacob 5 Lu, Yufeng 5 Mancera, Carmen H. ...and 2,059 more Authors all top 5 Cited in 356 Serials 185 Journal of Functional Analysis 182 Proceedings of the American Mathematical Society 160 Journal of Mathematical Analysis and Applications 141 Transactions of the American Mathematical Society 111 Integral Equations and Operator Theory 95 Linear Algebra and its Applications 46 Mathematische Annalen 42 Mathematische Zeitschrift 40 Complex Analysis and Operator Theory 34 Communications in Mathematical Physics 30 Mathematical Notes 27 Journal of Mathematical Sciences (New York) 25 Czechoslovak Mathematical Journal 24 Ukrainian Mathematical Journal 23 Advances in Mathematics 23 Bulletin of the American Mathematical Society 22 Functional Analysis and its Applications 21 Journal of Mathematical Physics 21 Proceedings of the Japan Academy 20 Systems & Control Letters 19 Israel Journal of Mathematics 19 Tohoku Mathematical Journal. 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Series II 4 Quaestiones Mathematicae 4 SIAM Journal on Control and Optimization ...and 256 more Serials all top 5 Cited in 59 Fields 1,244 Operator theory (47-XX) 410 Functional analysis (46-XX) 180 Partial differential equations (35-XX) 166 Harmonic analysis on Euclidean spaces (42-XX) 141 Functions of a complex variable (30-XX) 140 Probability theory and stochastic processes (60-XX) 105 Systems theory; control (93-XX) 100 Numerical analysis (65-XX) 97 Ordinary differential equations (34-XX) 95 Quantum theory (81-XX) 89 Approximations and expansions (41-XX) 87 Linear and multilinear algebra; matrix theory (15-XX) 57 Several complex variables and analytic spaces (32-XX) 45 Statistics (62-XX) 41 Real functions (26-XX) 38 Dynamical systems and ergodic theory (37-XX) 38 Integral equations (45-XX) 38 Statistical mechanics, structure of matter (82-XX) 33 Integral transforms, operational calculus (44-XX) 32 Abstract harmonic analysis (43-XX) 29 Global analysis, analysis on manifolds (58-XX) 27 Calculus of variations and optimal control; optimization (49-XX) 26 Measure and integration (28-XX) 25 Potential theory (31-XX) 24 Topological groups, Lie groups (22-XX) 24 Fluid mechanics (76-XX) 22 Difference and functional equations (39-XX) 22 Mechanics of deformable solids (74-XX) 18 Differential geometry (53-XX) 16 Number theory (11-XX) 16 Special functions (33-XX) 15 Sequences, series, summability (40-XX) 15 Convex and discrete geometry (52-XX) 13 Operations research, mathematical programming (90-XX) 13 Information and communication theory, circuits (94-XX) 12 Group theory and generalizations (20-XX) 12 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 11 Mathematical logic and foundations (03-XX) 11 Associative rings and algebras (16-XX) 10 Combinatorics (05-XX) 9 History and biography (01-XX) 8 Nonassociative rings and algebras (17-XX) 8 Mechanics of particles and systems (70-XX) 8 Biology and other natural sciences (92-XX) 7 Algebraic geometry (14-XX) 6 General topology (54-XX) 6 Optics, electromagnetic theory (78-XX) 6 Relativity and gravitational theory (83-XX) 4 Order, lattices, ordered algebraic structures (06-XX) 4 Algebraic topology (55-XX) 3 Geometry (51-XX) 3 Computer science (68-XX) 2 General and overarching topics; collections (00-XX) 2 Astronomy and astrophysics (85-XX) 1 (04-XX) 1 Field theory and polynomials (12-XX) 1 \(K\)-theory (19-XX) 1 Classical thermodynamics, heat transfer (80-XX) 1 Mathematics education (97-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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