Edit Profile Friedrichs, Kurt Otto Compute Distance To: Compute Author ID: friedrichs.kurt-otto Published as: Friedrichs, K.; Friedrichs, K. O.; Friedrichs, Kurt; Friedrichs, Kurt O.; Friedrichs, Kurt Otto External Links: MGP · Math-Net.Ru · Wikidata · GND · MacTutor Documents Indexed: 120 Publications since 1927, including 14 Books Biographic References: 3 Publications all top 5 Co-Authors 86 single-authored 7 Lewy, Hans 7 Stoker, James J. 4 Courant, Richard 3 Lax, Peter David 3 von Kármán, Theodore 2 Horvay, Gabriel 2 Shapiro, Harold N. 1 Dressler, Robert F. 1 Galindo, Andrés 1 Hyers, Donald H. 1 Keller, Herbert Bishop 1 Keller, Joseph Bishop 1 Rejto, P. A. 1 Schwartz, Jacob Theodore 1 Seidman, Thomas I. 1 von Mises, Richard 1 Wasow, Wolfgang R. 1 Wendroff, Burton all top 5 Serials 21 Mathematische Annalen 18 Communications on Pure and Applied Mathematics 6 American Journal of Mathematics 6 Proceedings of the National Academy of Sciences of the United States of America 5 Communications on Applied Mathematics 5 Nachrichten von der Gesellschaft der Wissenschaften zu Göttingen. Mathematisch-Physikalische Klasse 3 Jahresbericht der Deutschen Mathematiker-Vereinigung (DMV) 3 Transactions of the American Mathematical Society 3 Applied Mathematical Sciences 2 Journal of Applied Mechanics 2 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 2 Duke Mathematical Journal 2 Bulletin of the American Mathematical Society 1 Reviews of Modern Physics 1 Quarterly of Applied Mathematics 1 IBM Journal of Research and Development 1 SIAM Review 1 Annals of Mathematics. Second Series 1 Journal of Applied Physics 1 Colloques Internationaux du Centre National de la Recherche Scientifique 1 Courant Lecture Notes in Mathematics 1 Nachrichten der Akademie der Wissenschaften in Göttingen, Mathematisch-Physikalische Klasse. 2a, Mathematisch-Physikalisch-Chemische Abteilung 1 Contemporary Mathematicians all top 5 Fields 9 Partial differential equations (35-XX) 7 Fluid mechanics (76-XX) 5 Operator theory (47-XX) 3 History and biography (01-XX) 2 Global analysis, analysis on manifolds (58-XX) 2 Optics, electromagnetic theory (78-XX) 1 General and overarching topics; collections (00-XX) 1 Ordinary differential equations (34-XX) 1 Integral equations (45-XX) 1 Functional analysis (46-XX) 1 Quantum theory (81-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 95 Publications have been cited 4,034 times in 3,596 Documents Cited by ▼ Year ▼ Supersonic flow and shock waves. Zbl 0041.11302Courant, Richard; Friedrichs, K. O. 974 1948 Über die partiellen Differenzengleichungen der mathematischen Physik. JFM 54.0486.01Courant, R.; Friedrichs, K.; Lewy, H. 391 1928 Symmetric positive linear differential equations. Zbl 0083.31802Friedrichs, K. O. 236 1958 Systems of conservation equations with a convex extension. Zbl 0229.35061Friedrichs, K. O.; Lax, P. D. 217 1971 Symmetric hyperbolic linear differential equations. Zbl 0059.08902Friedrichs, K. O. 204 1954 On the partial difference equations of mathematical physics. Zbl 0145.40402Courant, Richard; Friedrichs, K.; Lewy, H. 183 1967 Supersonic flow and shock waves. Reprint of the ed. published by Interscience Publishers, New York. Zbl 0365.76001Courant, R.; Friedrichs, K. O. 165 1976 On the boundary-value problems of the theory of elasticity and Korn’s inequality. Zbl 0029.17002Friedrichs, K. O. 117 1947 The identity of weak and strong extensions of differential operators. Zbl 0061.26201Friedrichs, K. O. 110 1944 On the perturbation of continuous spectra. Zbl 0031.31204Friedrichs, K. O. 108 1948 Spektraltheorie halbbeschränkter Operatoren und Anwendung auf die Spektralzerlegung von Differentialoperatoren. I. Zbl 0008.39203Friedrichs, Kurt 83 1934 Differential forms on Riemannian manifolds. Zbl 0066.07504Friedrichs, K. O. 81 1955 On certain inequalities and characteristic value problems for analytic functions and for functions of two variables. JFM 63.0364.01Friedrichs, K. 78 1937 The existence of solitary waves. Zbl 0057.42204Friedrichs, K. O.; Hyers, D. H. 76 1954 Mathematical aspects of the quantum theory of fields. V. Zbl 0052.44504Friedrichs, K. O. 76 1953 Perturbation of spectra in Hilbert space. Zbl 0142.11001Friedrichs, K. O. 69 1965 A boundary-layer theory for elastic plates. Zbl 0096.40001Friedrichs, K. O.; Dressler, R. F. 65 1961 On the differentiability of the solutions of linear elliptic differential equations. Zbl 0051.32703Friedrichs, K. O. 55 1953 Lectures on advanced ordinary differential equations. Zbl 0191.38202Friedrichs, K. O. 36 1965 Asymptotic phenomena in mathematical physics. Zbl 0068.16406Friedrichs, K. O. 32 1955 Boundary value problems for first order operators. Zbl 0178.11403Friedrichs, K. O.; Lax, P. D. 31 1965 On the laws of relativistic electromagneto-fluid dynamics. Zbl 0308.76075Friedrichs, K. O. 28 1974 Eine invariante Formulierung des Newtonschen Gravitationsgesetzes und des Grenzüberganges vom Einsteinschen zum Newtonschen Gesetz. JFM 53.0818.05Friedrichs, K. 28 1927 Die Randwert- und Eigenwertprobleme aus der Theorie der elastischen Platten. (Anwendung der direkten Methoden der Variationsrechnung.). JFM 53.0469.03Friedrichs, K. 24 1927 Singular perturbations of non-linear oscillations. Zbl 0061.19509Friedrichs, K. O.; Wasow, W. R. 22 1946 Über die Spektralzerlegung eines Integraloperators. Zbl 0018.07001Friedrichs, Kurt 22 1938 On certain inequalities and characteristic value problems for analytic functions and for functions of two variables. I. Zbl 0017.02101Friedrichs, Kurt 22 1937 Spectral theory of operators in Hilbert space. Zbl 0266.47001Friedrichs, K. O. 21 1973 Über die ausgezeichnete Randbedingung in der Spektraltheorie der halbbeschränkten gewöhnlichen Differentialoperatoren zweiter Ordnung. JFM 61.1198.02Friedrichs, K. 21 1935 Conservation equations and the laws of motion in classical physics. Zbl 0379.35002Friedrichs, K. O. 20 1978 Nonlinear hyperbolic differential equations for functions of two independent variables. Zbl 0039.10601Friedrichs, K. O. 20 1948 Ein Verfahren der Variationsrechnung, das Minimum eines Integrals als das Maximum eines anderen Ausdruckes darzustellen. JFM 55.0294.01Friedrichs, K. 20 1929 Spektraltheorie halbbeschränkter Operatoren und Anwendung auf die Spektralzerlegung von Differentialoperatoren. I, II. JFM 60.1078.01Friedrichs, K. 19 1934 Pseudo-differential operators. An introduction. Lectures given in 1967- 1968 at the Courant Institute. Notes prepared with the assistance of R. Vaillancourt. 2nd revised ed. Zbl 0226.47028Friedrichs, K. O. 18 1970 The non-linear boundary value problem of the buckled plate. Zbl 0026.16301Friedrichs, K. O.; Stoker, J. J. 18 1941 Special topics in fluid dynamics. Zbl 0212.58601Friedrichs, K. O. 17 1966 Formation and decay of shock waves. Zbl 0039.41401Friedrichs, K. O. 16 1948 A finite difference scheme for generalized Neumann problems. Zbl 0147.13901Friedrichs, K. O.; Keller, H. B. 14 1966 Water waves on a shallow sloping beach. Zbl 0030.37901Friedrichs, K. O. 14 1948 Spektraltheorie halbbeschränkter Operatoren und Anwendung auf die Spektralzerlegung von Differentialoperatoren. II. Zbl 0009.07205Friedrichs, Kurt 14 1934 On differential operators in Hilbert spaces. Zbl 0020.36802Friedrichs, Kurt 13 1939 Berichtigung zu der Arbeit: ”Spektraltheorie halbbeschränkter Operatoren I. und II. Teil” [Math. Ann. 109, 465-487, 685-713]. Zbl 0010.30403Friedrichs, Kurt 13 1935 Über die Eindeutigkeit und das Abhängigkeitsgebiet der Lösungen beim Anfangswertproblem linearer hyperbolischer Differentialgleichungen. JFM 53.0474.02Friedrichs, K.; Lewy, H. 13 1927 Integration over Hilbert space and outer extensions. Zbl 0077.31303Friedrichs, K. O.; Shapiro, H. N. 12 1957 Criteria for discrete spectra. Zbl 0041.21004Friedrichs, K. O. 11 1950 A theorem of Lichtenstein. Zbl 0029.26603Friedrichs, K. O. 11 1947 Über ein Minimumproblem für Potentialströmungen mit freiem Rande. Zbl 0008.16605Friedrichs, Kurt 11 1933 Das Anfangswertproblem einer beliebigen nicht-linearen hyperbolischen Differentialgleichung beliebiger Ordnung in zwei Variablen. Existenz, Eindeutigkeit und Abhängigkeitsbereich der Lösung. JFM 54.0520.01Friedrichs, K.; Lewy, H. 10 1928 On symmetrizable differential operators. Zbl 0184.36603Friedrichs, K. O.; Lax, P. D. 9 1967 The dock problem. Zbl 0030.37902Friedrichs, K. O.; Lewy, Hans 9 1948 Fluid dynamics. Zbl 0284.76001von Mises, R.; Friedrichs, K. O. 8 1971 Integration of functionals. Zbl 0089.31601Friedrichs, K. O.; Shapiro, H. N.; Schwartz, J.; Seidman, T.; Wendroff, B. 7 1957 Kirchhoff’s boundary conditions and the edge effect for elastic plates. Zbl 0041.52907Friedrichs, K. O. 7 1950 Criteria for the discrete character of the spectra of ordinary differential operators. Zbl 0035.34401Friedrichs, K. O. 7 1948 On differential operators in Hilbert spaces. JFM 65.0508.02Friedrichs, K. 7 1939 Über ein Minimumproblem für Potentialströmungen mit freiem Rande. JFM 59.1447.01Friedrichs, K. 7 1933 Mathematical aspects of the quantum theory of fields. (Reprinted from ”Communications on Pure and Applied Mathematics”.). Zbl 0053.32602Friedrichs, K. O. 6 1953 An inequality for potential functions. Zbl 0061.22904Friedrichs, K. O. 6 1946 On non-linear vibrations of third order. Zbl 0061.19006Friedrichs, Kurt O. 6 1946 Über die Spektralzerlegung eines Operators. JFM 64.0381.03Friedrichs, K. 6 1938 On Clarkson’s inequalities. Zbl 0195.12701Friedrichs, K. O. 5 1970 On a perturbation through which a discrete spectrum becomes continuous. Zbl 0109.34005Friedrichs, K. O.; Rejto, P. A. 5 1962 Mathematical aspects of the quantum theory of fields. I. and II. Zbl 0045.28106Friedrichs, K. O. 5 1951 Buckling of the circular plate beyond the critical thrust. Zbl 0061.42901Friedrichs, K. O.; Stoker, J. J. 5 1942 On the minimum buck7ing load for spherical shells. Zbl 0060.42404Friedrichs, K. O. 5 1941 Über die ausgezeichnete Randbedingung in der Spektraltheorie der halbbeschränkten gewöhnlichen Differentialoperatoren zweiter Ordnung. Zbl 0013.11902Friedrichs, Kurt 5 1935 Die unitären Invarianten selbstadjungierter Operatoren im Hilbertschen Raum. JFM 61.1198.01Friedrichs, K. 5 1935 Über fortsetzbare Anfangsbedingungen bei hyperbolischen Differentialgleichungen in drei Veränderlichen. Zbl 0004.35002Friedrichs, Kurt; Lewy, Hans 5 1932 Differential equation problems of classical mathematical physics. Zbl 0187.34704Friedrichs, K. O. 4 1969 On the wave function normalization in a simple model. Zbl 0125.46105Friedrichs, K. O.; Galindo, A. 3 1962 Geometrical acoustics. II: Diffraction, reflection and refraction of a weak spherical or cylindrical shock at a plane interface. Zbl 0068.19101Friedrichs, K. O.; Keller, Joseph B. 3 1955 The edge effect in the bending of plates. Zbl 0040.26603Friedrichs, K. O. 3 1949 Forced vibrations of systems with non-linear restoring force. Zbl 0061.19003Friedrichs, K. O.; Stoker, J. J. 3 1943 The nonlinear boundary value problem of the buckled plate. JFM 67.0826.01Friedrichs, K. O.; Stoker, J. J. 3 1941 Berichtigung zu der Arbeit “Spektraltheorie halbbeschränkter Operatoren I. und II. Teil”. Math. Ann. 109, 465-487, 685-713 (1934). JFM 61.1198.03Friedrichs, K. 3 1935 Unobserved observables and unobserved causality. Zbl 0441.47053Friedrichs, Kurt O. 2 1981 Von Neumann’s Hilbert space theory and partial differential equations. Zbl 0457.35002Friedrichs, K. O. 2 1980 From Pythagoras to Einstein. Zbl 0148.23503Friedrichs, K. O. 2 1965 Differential equations of symmetric type. Zbl 0173.36502Friedrichs, K. O. 2 1962 Boundary problems of linear differential equations independent of type. Zbl 0122.33201Friedrichs, K. O. 2 1960 The non-linear boundary value problem of the buckled plate. Zbl 0061.42806Friedrichs, K. O.; Stoker, J. J. 2 1939 Berichtigung zu der Arbeit “Spektraltheorie halbbeschränkter Operatoren, I. und II. Teil”. Math. Ann. 109; 465-487, 685-713. JFM 60.1078.02Friedrichs, K. 2 1935 Beiträge zur Theorie der Spektralschar. I: Spektralschar auf Intervallen und Spektralzerlegung unitärer Operatoren. Zbl 0009.25903Friedrichs, Kurt 2 1934 Spectral theory of operators in Hilbert space. 2nd corr. printing. Zbl 0451.47037Friedrichs, K. O. 1 1980 On the differentiability of solutions of accretive linear differential equations. Zbl 0302.35016Friedrichs, K. O. 1 1974 Boundary problems for symmetrizable differential equations. Zbl 0169.43104Friedrichs, K. O. 1 1966 Pinch buckling. Zbl 0098.44104Friedrichs, K. O. 1 1960 Mathematical aspects of the quantum theory of fields. III. Zbl 0048.22302Friedrichs, K. O. 1 1952 The edge effect in bending and buckling with large deflections. Zbl 0036.24902Friedrichs, K. O. 1 1949 On the non-occurrence of a limiting line in transonic flow. Zbl 0039.41403Friedrichs, K. O. 1 1948 Buckling of the circular plate beyond the critical thrust. JFM 68.0557.02Friedrichs, K. O.; Stoker, J. J. 1 1942 The non-linear boundary value problem of the buckled plate. JFM 65.1485.02Friedrichs, K. O.; Stoker, J. J. 1 1939 Über forsetzbare Anfangsbedingungen bei hyperbolischen Differentialgleichungen in drei Veränderlichen . JFM 58.0525.02Friedrichs, K.; Lewy, Hans 1 1932 Bemerkung zur Hadamardschen Methode bei hyperbolischen Differentialgleichungen . JFM 58.0525.01Friedrichs, K. 1 1932 Die Verallgemeinerung der Riemannschen Methode auf eine beliebige gerade Anzahl von Dimensionen. JFM 53.0475.01Friedrichs, K. 1 1927 Unobserved observables and unobserved causality. Zbl 0441.47053Friedrichs, Kurt O. 2 1981 Von Neumann’s Hilbert space theory and partial differential equations. Zbl 0457.35002Friedrichs, K. O. 2 1980 Spectral theory of operators in Hilbert space. 2nd corr. printing. Zbl 0451.47037Friedrichs, K. O. 1 1980 Conservation equations and the laws of motion in classical physics. Zbl 0379.35002Friedrichs, K. O. 20 1978 Supersonic flow and shock waves. Reprint of the ed. published by Interscience Publishers, New York. Zbl 0365.76001Courant, R.; Friedrichs, K. O. 165 1976 On the laws of relativistic electromagneto-fluid dynamics. Zbl 0308.76075Friedrichs, K. O. 28 1974 On the differentiability of solutions of accretive linear differential equations. Zbl 0302.35016Friedrichs, K. O. 1 1974 Spectral theory of operators in Hilbert space. Zbl 0266.47001Friedrichs, K. O. 21 1973 Systems of conservation equations with a convex extension. Zbl 0229.35061Friedrichs, K. O.; Lax, P. D. 217 1971 Fluid dynamics. Zbl 0284.76001von Mises, R.; Friedrichs, K. O. 8 1971 Pseudo-differential operators. An introduction. Lectures given in 1967- 1968 at the Courant Institute. Notes prepared with the assistance of R. Vaillancourt. 2nd revised ed. Zbl 0226.47028Friedrichs, K. O. 18 1970 On Clarkson’s inequalities. Zbl 0195.12701Friedrichs, K. O. 5 1970 Differential equation problems of classical mathematical physics. Zbl 0187.34704Friedrichs, K. O. 4 1969 On the partial difference equations of mathematical physics. Zbl 0145.40402Courant, Richard; Friedrichs, K.; Lewy, H. 183 1967 On symmetrizable differential operators. Zbl 0184.36603Friedrichs, K. O.; Lax, P. D. 9 1967 Special topics in fluid dynamics. Zbl 0212.58601Friedrichs, K. O. 17 1966 A finite difference scheme for generalized Neumann problems. Zbl 0147.13901Friedrichs, K. O.; Keller, H. B. 14 1966 Boundary problems for symmetrizable differential equations. Zbl 0169.43104Friedrichs, K. O. 1 1966 Perturbation of spectra in Hilbert space. Zbl 0142.11001Friedrichs, K. O. 69 1965 Lectures on advanced ordinary differential equations. Zbl 0191.38202Friedrichs, K. O. 36 1965 Boundary value problems for first order operators. Zbl 0178.11403Friedrichs, K. O.; Lax, P. D. 31 1965 From Pythagoras to Einstein. Zbl 0148.23503Friedrichs, K. O. 2 1965 On a perturbation through which a discrete spectrum becomes continuous. Zbl 0109.34005Friedrichs, K. O.; Rejto, P. A. 5 1962 On the wave function normalization in a simple model. Zbl 0125.46105Friedrichs, K. O.; Galindo, A. 3 1962 Differential equations of symmetric type. Zbl 0173.36502Friedrichs, K. O. 2 1962 A boundary-layer theory for elastic plates. Zbl 0096.40001Friedrichs, K. O.; Dressler, R. F. 65 1961 Boundary problems of linear differential equations independent of type. Zbl 0122.33201Friedrichs, K. O. 2 1960 Pinch buckling. Zbl 0098.44104Friedrichs, K. O. 1 1960 Symmetric positive linear differential equations. Zbl 0083.31802Friedrichs, K. O. 236 1958 Integration over Hilbert space and outer extensions. Zbl 0077.31303Friedrichs, K. O.; Shapiro, H. N. 12 1957 Integration of functionals. Zbl 0089.31601Friedrichs, K. O.; Shapiro, H. N.; Schwartz, J.; Seidman, T.; Wendroff, B. 7 1957 Differential forms on Riemannian manifolds. Zbl 0066.07504Friedrichs, K. O. 81 1955 Asymptotic phenomena in mathematical physics. Zbl 0068.16406Friedrichs, K. O. 32 1955 Geometrical acoustics. II: Diffraction, reflection and refraction of a weak spherical or cylindrical shock at a plane interface. Zbl 0068.19101Friedrichs, K. O.; Keller, Joseph B. 3 1955 Symmetric hyperbolic linear differential equations. Zbl 0059.08902Friedrichs, K. O. 204 1954 The existence of solitary waves. Zbl 0057.42204Friedrichs, K. O.; Hyers, D. H. 76 1954 Mathematical aspects of the quantum theory of fields. V. Zbl 0052.44504Friedrichs, K. O. 76 1953 On the differentiability of the solutions of linear elliptic differential equations. Zbl 0051.32703Friedrichs, K. O. 55 1953 Mathematical aspects of the quantum theory of fields. (Reprinted from ”Communications on Pure and Applied Mathematics”.). Zbl 0053.32602Friedrichs, K. O. 6 1953 Mathematical aspects of the quantum theory of fields. III. Zbl 0048.22302Friedrichs, K. O. 1 1952 Mathematical aspects of the quantum theory of fields. I. and II. Zbl 0045.28106Friedrichs, K. O. 5 1951 Criteria for discrete spectra. Zbl 0041.21004Friedrichs, K. O. 11 1950 Kirchhoff’s boundary conditions and the edge effect for elastic plates. Zbl 0041.52907Friedrichs, K. O. 7 1950 The edge effect in the bending of plates. Zbl 0040.26603Friedrichs, K. O. 3 1949 The edge effect in bending and buckling with large deflections. Zbl 0036.24902Friedrichs, K. O. 1 1949 Supersonic flow and shock waves. Zbl 0041.11302Courant, Richard; Friedrichs, K. O. 974 1948 On the perturbation of continuous spectra. Zbl 0031.31204Friedrichs, K. O. 108 1948 Nonlinear hyperbolic differential equations for functions of two independent variables. Zbl 0039.10601Friedrichs, K. O. 20 1948 Formation and decay of shock waves. Zbl 0039.41401Friedrichs, K. O. 16 1948 Water waves on a shallow sloping beach. Zbl 0030.37901Friedrichs, K. O. 14 1948 The dock problem. Zbl 0030.37902Friedrichs, K. O.; Lewy, Hans 9 1948 Criteria for the discrete character of the spectra of ordinary differential operators. Zbl 0035.34401Friedrichs, K. O. 7 1948 On the non-occurrence of a limiting line in transonic flow. Zbl 0039.41403Friedrichs, K. O. 1 1948 On the boundary-value problems of the theory of elasticity and Korn’s inequality. Zbl 0029.17002Friedrichs, K. O. 117 1947 A theorem of Lichtenstein. Zbl 0029.26603Friedrichs, K. O. 11 1947 Singular perturbations of non-linear oscillations. Zbl 0061.19509Friedrichs, K. O.; Wasow, W. R. 22 1946 An inequality for potential functions. Zbl 0061.22904Friedrichs, K. O. 6 1946 On non-linear vibrations of third order. Zbl 0061.19006Friedrichs, Kurt O. 6 1946 The identity of weak and strong extensions of differential operators. Zbl 0061.26201Friedrichs, K. O. 110 1944 Forced vibrations of systems with non-linear restoring force. Zbl 0061.19003Friedrichs, K. O.; Stoker, J. J. 3 1943 Buckling of the circular plate beyond the critical thrust. Zbl 0061.42901Friedrichs, K. O.; Stoker, J. J. 5 1942 Buckling of the circular plate beyond the critical thrust. JFM 68.0557.02Friedrichs, K. O.; Stoker, J. J. 1 1942 The non-linear boundary value problem of the buckled plate. Zbl 0026.16301Friedrichs, K. O.; Stoker, J. J. 18 1941 On the minimum buck7ing load for spherical shells. Zbl 0060.42404Friedrichs, K. O. 5 1941 The nonlinear boundary value problem of the buckled plate. JFM 67.0826.01Friedrichs, K. O.; Stoker, J. J. 3 1941 On differential operators in Hilbert spaces. Zbl 0020.36802Friedrichs, Kurt 13 1939 On differential operators in Hilbert spaces. JFM 65.0508.02Friedrichs, K. 7 1939 The non-linear boundary value problem of the buckled plate. Zbl 0061.42806Friedrichs, K. O.; Stoker, J. J. 2 1939 The non-linear boundary value problem of the buckled plate. JFM 65.1485.02Friedrichs, K. O.; Stoker, J. J. 1 1939 Über die Spektralzerlegung eines Integraloperators. Zbl 0018.07001Friedrichs, Kurt 22 1938 Über die Spektralzerlegung eines Operators. JFM 64.0381.03Friedrichs, K. 6 1938 On certain inequalities and characteristic value problems for analytic functions and for functions of two variables. JFM 63.0364.01Friedrichs, K. 78 1937 On certain inequalities and characteristic value problems for analytic functions and for functions of two variables. I. Zbl 0017.02101Friedrichs, Kurt 22 1937 Über die ausgezeichnete Randbedingung in der Spektraltheorie der halbbeschränkten gewöhnlichen Differentialoperatoren zweiter Ordnung. JFM 61.1198.02Friedrichs, K. 21 1935 Berichtigung zu der Arbeit: ”Spektraltheorie halbbeschränkter Operatoren I. und II. Teil” [Math. Ann. 109, 465-487, 685-713]. Zbl 0010.30403Friedrichs, Kurt 13 1935 Über die ausgezeichnete Randbedingung in der Spektraltheorie der halbbeschränkten gewöhnlichen Differentialoperatoren zweiter Ordnung. Zbl 0013.11902Friedrichs, Kurt 5 1935 Die unitären Invarianten selbstadjungierter Operatoren im Hilbertschen Raum. JFM 61.1198.01Friedrichs, K. 5 1935 Berichtigung zu der Arbeit “Spektraltheorie halbbeschränkter Operatoren I. und II. Teil”. Math. Ann. 109, 465-487, 685-713 (1934). JFM 61.1198.03Friedrichs, K. 3 1935 Berichtigung zu der Arbeit “Spektraltheorie halbbeschränkter Operatoren, I. und II. Teil”. Math. Ann. 109; 465-487, 685-713. JFM 60.1078.02Friedrichs, K. 2 1935 Spektraltheorie halbbeschränkter Operatoren und Anwendung auf die Spektralzerlegung von Differentialoperatoren. I. Zbl 0008.39203Friedrichs, Kurt 83 1934 Spektraltheorie halbbeschränkter Operatoren und Anwendung auf die Spektralzerlegung von Differentialoperatoren. I, II. JFM 60.1078.01Friedrichs, K. 19 1934 Spektraltheorie halbbeschränkter Operatoren und Anwendung auf die Spektralzerlegung von Differentialoperatoren. II. Zbl 0009.07205Friedrichs, Kurt 14 1934 Beiträge zur Theorie der Spektralschar. I: Spektralschar auf Intervallen und Spektralzerlegung unitärer Operatoren. Zbl 0009.25903Friedrichs, Kurt 2 1934 Über ein Minimumproblem für Potentialströmungen mit freiem Rande. Zbl 0008.16605Friedrichs, Kurt 11 1933 Über ein Minimumproblem für Potentialströmungen mit freiem Rande. JFM 59.1447.01Friedrichs, K. 7 1933 Über fortsetzbare Anfangsbedingungen bei hyperbolischen Differentialgleichungen in drei Veränderlichen. Zbl 0004.35002Friedrichs, Kurt; Lewy, Hans 5 1932 Über forsetzbare Anfangsbedingungen bei hyperbolischen Differentialgleichungen in drei Veränderlichen . JFM 58.0525.02Friedrichs, K.; Lewy, Hans 1 1932 Bemerkung zur Hadamardschen Methode bei hyperbolischen Differentialgleichungen . JFM 58.0525.01Friedrichs, K. 1 1932 Ein Verfahren der Variationsrechnung, das Minimum eines Integrals als das Maximum eines anderen Ausdruckes darzustellen. JFM 55.0294.01Friedrichs, K. 20 1929 Über die partiellen Differenzengleichungen der mathematischen Physik. JFM 54.0486.01Courant, R.; Friedrichs, K.; Lewy, H. 391 1928 Das Anfangswertproblem einer beliebigen nicht-linearen hyperbolischen Differentialgleichung beliebiger Ordnung in zwei Variablen. Existenz, Eindeutigkeit und Abhängigkeitsbereich der Lösung. JFM 54.0520.01Friedrichs, K.; Lewy, H. 10 1928 Eine invariante Formulierung des Newtonschen Gravitationsgesetzes und des Grenzüberganges vom Einsteinschen zum Newtonschen Gesetz. JFM 53.0818.05Friedrichs, K. 28 1927 Die Randwert- und Eigenwertprobleme aus der Theorie der elastischen Platten. (Anwendung der direkten Methoden der Variationsrechnung.). JFM 53.0469.03Friedrichs, K. 24 1927 Über die Eindeutigkeit und das Abhängigkeitsgebiet der Lösungen beim Anfangswertproblem linearer hyperbolischer Differentialgleichungen. JFM 53.0474.02Friedrichs, K.; Lewy, H. 13 1927 Die Verallgemeinerung der Riemannschen Methode auf eine beliebige gerade Anzahl von Dimensionen. JFM 53.0475.01Friedrichs, K. 1 1927 all cited Publications top 5 cited Publications all top 5 Cited by 4,369 Authors 40 Chen, Gui-Qiang G. 34 Chen, Shuxing 27 Yin, Huicheng 23 Xin, Zhouping 22 Sheng, Wancheng 19 Yuan, Hairong 16 Liu, Tai-Ping 15 Lai, Geng 13 Feldman, Mikhail 13 Nazarov, Sergeĭ Aleksandrovich 12 Glimm, James G. 12 Li, Dening 11 Blokhin, Aleksandr Mikhaĭlovich 11 Currò, Carmela 11 Ding, Min 11 Hu, Yanbo 11 Li, Jiequan 11 Ruggeri, Tommaso 11 Sever, Michael 11 Slemrod, Marshall 11 Xiang, Wei 11 Zheng, Yuxi 11 Zumbrun, Kevin R. 10 Albeverio, Sergio A. 10 Du, Lili 10 Jeffrey, Alan P. 10 Lax, Peter David 10 Rauch, Jeffrey B. 10 Xu, Gang 10 Zhang, Yongqian 9 Friedrichs, Kurt Otto 9 Hicks, Darrell L. 9 Huang, Feimin 9 Kawashima, Shuichi 9 Kim, Eun Heui 9 Ostapenko, Vladimir Viktorovich 9 Sharma, Vishnu D. 9 Wilcox, Calvin H. 9 Yang, Tong 8 Antonić, Nenad 8 Burazin, Krešimir 8 Chen, Jianjun 8 Gundersen, Roy M. 8 Herty, Michael Matthias 8 Kurganov, Alexander 8 Métivier, Guy 8 Picard, Rainer H. 8 Rejto, P. A. 8 Rellich, Franz 8 Romenskii, Evgenii I. 8 Wang, Chunpeng 8 Xie, Chunjing 7 Barbera, Elvira 7 Boillat, Guy 7 Chen, Geng 7 Christoforou, Cleopatra C. 7 Dumbser, Michael 7 Fang, Beixiang 7 Giovangigli, Vincent 7 Harutyunyan, Davit 7 Jenssen, Helge Kristian 7 Knowles, James K. 7 Manganaro, Natale 7 Payne, Kevin R. 7 Peng, Yuejun 7 Pennisi, Sebastiano 7 Sekhar, T. Raja 7 Sial, Sultan 7 Smoller, Joel Alan 7 Sweers, Guido H. 7 Tadmor, Eitan 7 Temam, Roger Meyer 7 Temple, Blake 7 Tkachev, Dmitry L. 7 Valenti, Giovanna 7 Yong, Wen-An 7 Zhang, Tie 6 Bardos, Claude Williams 6 Baskakov, Anatoliĭ Grigor’evich 6 Chen, Jun 6 Duan, Ben 6 Gadella, Manuel 6 Grmela, Miroslav 6 Høegh-Krohn, Raphael J. 6 Hoff, David 6 Kalf, Hubert 6 Kraiko, A. N. 6 LeFloch, Philippe Gerard 6 Li, Jun 6 Li, Tatsien 6 Liebrock, Lorie M. 6 Marchesin, Dan 6 Moses, Harry E. 6 Padula, Mariarosaria 6 Parter, Seymour V. 6 Peshkov, Ilya M. 6 Rasulov, Tulkin Khusenovich 6 Sachdev, P. L. 6 Saurel, Richard 6 Synge Morawetz, Cathleen ...and 4,269 more Authors all top 5 Cited in 445 Serials 189 Journal of Computational Physics 176 Archive for Rational Mechanics and Analysis 169 Journal of Mathematical Analysis and Applications 141 Journal of Differential Equations 83 Journal of Mathematical Physics 72 ZAMP. Zeitschrift für angewandte Mathematik und Physik 69 Communications in Mathematical Physics 55 Transactions of the American Mathematical Society 52 Computer Methods in Applied Mechanics and Engineering 50 Communications on Pure and Applied Mathematics 49 Applied Mathematics and Computation 46 Journal of Hyperbolic Differential Equations 44 Mathematische Annalen 42 Journal of Fluid Mechanics 41 Communications in Partial Differential Equations 37 Acta Mechanica 37 Computers and Fluids 37 Journal of Functional Analysis 35 Computers & Mathematics with Applications 35 Journal of Applied Mathematics and Mechanics 35 Physics of Fluids 35 Annali di Matematica Pura ed Applicata. Serie Quarta 32 Journal of Computational and Applied Mathematics 31 Numerische Mathematik 30 Physica D 30 Journal of Scientific Computing 29 SIAM Journal on Mathematical Analysis 27 Mathematical Methods in the Applied Sciences 27 Siberian Mathematical Journal 26 Journal of Elasticity 24 Proceedings of the American Mathematical Society 24 Journal of Mathematical Sciences (New York) 23 Mathematics of Computation 23 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 22 Wave Motion 22 Continuum Mechanics and Thermodynamics 22 Bulletin of the American Mathematical Society 21 Advances in Mathematics 19 Mathematische Zeitschrift 19 Mathematical and Computer Modelling 18 Applied Numerical Mathematics 18 PMM, Journal of Applied Mathematics and Mechanics 18 Nonlinear Analysis. Theory, Methods & Applications 17 International Journal of Engineering Science 17 Journal of Engineering Mathematics 17 Linear Algebra and its Applications 17 Annali della Scuola Normale Superiore di Pisa. Scienze Fisiche e Matematiche. III. Ser 16 Applicable Analysis 16 Journal d’Analyse Mathématique 16 Meccanica 16 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 15 Fluid Dynamics 15 International Journal for Numerical Methods in Fluids 15 Journal of the Mechanics and Physics of Solids 15 Ukrainian Mathematical Journal 15 Shock Waves 15 Acta Mathematica 15 International Journal for Numerical Methods in Engineering 15 Quarterly of Applied Mathematics 15 M\(^3\)AS. Mathematical Models & Methods in Applied Sciences 15 Applied Mathematical Modelling 15 Nonlinear Analysis. Real World Applications 14 General Relativity and Gravitation 14 Chinese Annals of Mathematics. Series B 14 Computational Mechanics 14 Journal de Mathématiques Pures et Appliquées. Neuvième Série 14 Discrete and Continuous Dynamical Systems 13 Bulletin of the American Mathematical Society. New Series 12 Astrophysics and Space Science 12 Journal of Statistical Physics 12 Journal of Soviet Mathematics 11 Mathematics and Computers in Simulation 11 Computational Mathematics and Mathematical Physics 11 Calculus of Variations and Partial Differential Equations 11 Journal of Mathematical Fluid Mechanics 11 Proceedings of the Japan Academy 10 Zeitschrift für Angewandte Mathematik und Mechanik (ZAMM) 10 Publications of the Research Institute for Mathematical Sciences, Kyoto University 10 Acta Applicandae Mathematicae 10 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 10 Annals of Physics 10 Acta Mathematica Sinica. English Series 10 Science China. Mathematics 9 Mathematical Biosciences 9 Mathematical Notes 9 Reports on Mathematical Physics 9 Transport Theory and Statistical Physics 9 Annales de l’Institut Fourier 9 Applied Mathematics and Mechanics. (English Edition) 9 Applied Mathematics Letters 9 SIAM Journal on Applied Mathematics 9 Physics of Fluids 9 Physical Review, II. Series 8 Theoretical and Mathematical Physics 8 Reviews in Mathematical Physics 8 Functional Analysis and its Applications 8 Inventiones Mathematicae 8 Advances in Applied Mathematics 8 Japan Journal of Industrial and Applied Mathematics 8 Annales de l’Institut Henri Poincaré. Physique Théorique ...and 345 more Serials all top 5 Cited in 57 Fields 1,547 Partial differential equations (35-XX) 1,284 Fluid mechanics (76-XX) 550 Numerical analysis (65-XX) 366 Mechanics of deformable solids (74-XX) 262 Operator theory (47-XX) 157 Quantum theory (81-XX) 132 Ordinary differential equations (34-XX) 108 Functional analysis (46-XX) 106 Statistical mechanics, structure of matter (82-XX) 105 Classical thermodynamics, heat transfer (80-XX) 84 Relativity and gravitational theory (83-XX) 81 Global analysis, analysis on manifolds (58-XX) 74 Calculus of variations and optimal control; optimization (49-XX) 68 Differential geometry (53-XX) 65 Optics, electromagnetic theory (78-XX) 58 Probability theory and stochastic processes (60-XX) 56 Biology and other natural sciences (92-XX) 53 Dynamical systems and ergodic theory (37-XX) 51 Geophysics (86-XX) 40 Difference and functional equations (39-XX) 36 Systems theory; control (93-XX) 35 Astronomy and astrophysics (85-XX) 33 Mechanics of particles and systems (70-XX) 30 Operations research, mathematical programming (90-XX) 29 Potential theory (31-XX) 29 Integral equations (45-XX) 27 History and biography (01-XX) 26 Functions of a complex variable (30-XX) 22 Real functions (26-XX) 21 Approximations and expansions (41-XX) 19 Linear and multilinear algebra; matrix theory (15-XX) 19 Harmonic analysis on Euclidean spaces (42-XX) 18 Several complex variables and analytic spaces (32-XX) 16 Topological groups, Lie groups (22-XX) 15 Computer science (68-XX) 14 Information and communication theory, circuits (94-XX) 13 Nonassociative rings and algebras (17-XX) 13 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 12 Combinatorics (05-XX) 11 Associative rings and algebras (16-XX) 10 Measure and integration (28-XX) 8 Special functions (33-XX) 7 Integral transforms, operational calculus (44-XX) 7 Statistics (62-XX) 6 Number theory (11-XX) 6 Algebraic geometry (14-XX) 6 Convex and discrete geometry (52-XX) 6 Manifolds and cell complexes (57-XX) 5 General and overarching topics; collections (00-XX) 5 Abstract harmonic analysis (43-XX) 3 Mathematical logic and foundations (03-XX) 3 Geometry (51-XX) 2 Group theory and generalizations (20-XX) 2 Sequences, series, summability (40-XX) 2 General topology (54-XX) 2 Algebraic topology (55-XX) 1 Field theory and polynomials (12-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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