Edit Profile Beckenbach, Edwin Ford Compute Distance To: Compute Author ID: beckenbach.edwin-ford Published as: Beckenbach, E.; Beckenbach, E. F.; Beckenbach, Edwin; Beckenbach, Edwin F. External Links: MGP · Wikidata · GND · MacTutor Documents Indexed: 109 Publications since 1929, including 20 Books Biographic References: 2 Publications all top 5 Co-Authors 69 single-authored 9 Reade, Maxwell O. 8 Bellman, Richard Ernest 6 Rado, Tibor 2 Bing, R H 2 Eng, F. H. 2 Hahn, Joseph W. 2 Hutchison, G. A. 2 Tafel, R. E. 1 Aczél, János Dezső 1 Banchoff, Thomas F. 1 Cootz, T. A. 1 Fleming, Frank J. 1 Graham, E. W. 1 Jackson, Lloyd K. 1 Seidel, Wladimir 1 Szasz, Otto 1 Tompkins, Charles B. 1 Walter, Wolfgang 1 Wooton, William all top 5 Serials 25 Bulletin of the American Mathematical Society 13 Duke Mathematical Journal 8 Transactions of the American Mathematical Society 6 American Mathematical Monthly 4 American Journal of Mathematics 4 Pacific Journal of Mathematics 4 Ergebnisse der Mathematik und ihrer Grenzgebiete 3 Revista. Serie A. Matematica y Fisica Teorica 3 Annals of Mathematics. Second Series 2 Proceedings of the National Academy of Sciences of the United States of America 2 Journal of the London Mathematical Society 2 ISNM. International Series of Numerical Mathematics 1 Journal of Mathematical Analysis and Applications 1 Mathematics Magazine 1 Michigan Mathematical Journal 1 Proceedings of the American Mathematical Society 1 Rendiconti del Circolo Matemàtico di Palermo. Serie II 1 Annals of Mathematical Statistics all top 5 Fields 11 Real functions (26-XX) 10 General and overarching topics; collections (00-XX) 9 Differential geometry (53-XX) 7 Functions of a complex variable (30-XX) 3 Combinatorics (05-XX) 3 Linear and multilinear algebra; matrix theory (15-XX) 2 Partial differential equations (35-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Probability theory and stochastic processes (60-XX) 2 Numerical analysis (65-XX) 1 Potential theory (31-XX) 1 Ordinary differential equations (34-XX) 1 Functional analysis (46-XX) 1 Geometry (51-XX) 1 Operations research, mathematical programming (90-XX) 1 Systems theory; control (93-XX) 1 Information and communication theory, circuits (94-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH 53 Publications have been cited 941 times in 723 Documents Cited by ▼ Year ▼ Inequalities. Zbl 0097.26502Beckenbach, Edwin F.; Bellman, Richard 166 1961 Inequalities. Zbl 0128.27401Beckenbach, E.; Bellman, R. 143 1965 Inequalities. 4th print. Zbl 0513.26003Beckenbach, E. F.; Bellman, R. 108 1983 An introduction to inequalities. Zbl 0186.09606Beckenbach, Edwin; Bellman, Richard 96 1961 Inequalities. 3rd printing. Zbl 0206.06802Beckenbach, E. F.; Bellman, R. 81 1971 Inequalities. 2nd revised printing. Zbl 0126.28002Beckenbach, Edwin; Bellman, Richard 34 1965 Convex functions. Zbl 0041.38003Beckenbach, E. F. 33 1948 Generalized convex functions. Zbl 0016.35202Beckenbach, E. F. 30 1937 Applied combinatorial mathematics. Zbl 0141.00103Beckenbach, Edwin F. (ed.) 26 1964 A class of mean value functions. Zbl 0035.15704Beckenbach, E. F. 25 1950 Subharmonic functions and surfaces of negative curvature. Zbl 0007.13001Beckenbach, E. F.; Rado, T. 20 1933 On Hölder’s inequality. Zbl 0141.24103Beckenbach, E. F. 15 1966 Mean-values and harmonic polynomials. Zbl 0063.00272Beckenbach, E. F.; Reade, Maxwell 13 1943 On generalized convex functions. Zbl 0060.14908Beckenbach, E. F.; Bing, R. H. 12 1945 Superadditivity inequalities. Zbl 0128.05802Beckenbach, E. F. 11 1964 Modern mathematics for the engineer. Zbl 0071.04603Beckenbach, Edwin F. (ed.) 11 1956 Subharmonic functions and minimal surfaces. Zbl 0007.12906Beckenbach, E. F.; Rado, T. 11 1933 Regular solids and harmonic polynomials. Zbl 0063.00270Beckenbach, E. F.; Reade, Maxwell 9 1945 Meromorphic minimal surfaces. Zbl 0179.11202Beckenbach, E. F.; Hutchison, G. A. 8 1969 An introduction to inequalities. Zbl 0186.09605Beckenbach, Edwin; Bellman, Richard 7 1965 Recurrent determinants of Legendre and of ultraspherical polynomials. Zbl 0042.07603Beckenbach, E. F.; Seidel, W.; Szász, Otto 7 1951 The second fundamental theorem for meromorphic minimal surfaces. Zbl 0205.25602Beckenbach, E. F.; Cootz, T. A. 6 1970 Subharmonic functions and minimal surfaces. JFM 59.0488.01Beckenbach, E. F.; Radó, T. 6 1933 On the inequality of Kantorovich. Zbl 0126.28003Beckenbach, E. F. 5 1964 Subfunctions of several variables. Zbl 0050.10105Beckenbach, E. F.; Jackson, L. K. 5 1953 The area and boundary of minimal surfaces. Zbl 0005.26204Beckenbach, E. F. 5 1932 On a theorem of Fejer and Riesz. Zbl 0019.06702Beckenbach, E. F. 4 1938 Some convexity properties of surfaces of negative curvature. Zbl 0030.21402Beckenbach, E. F. 3 1948 An inequality of Jensen. Zbl 0060.14904Beckenbach, E. F. 3 1946 A relative of the lemma of Schwarz. Zbl 0019.35004Beckenbach, E. F. 3 1938 Subharmonic functions and surfaces of negative curvature. JFM 59.0488.02Beckenbach, E. F.; Radó, T. 3 1933 On Hölder’s inequality. Zbl 0442.26010Aczél, János; Beckenbach, E. F. 2 1980 Defect relations for meromorphic minimal surfaces: An introduction. Zbl 0297.53002Beckenbach, E. F. 2 1974 Global properties of rational and logarithmico-rational minimal surfaces. Zbl 0282.53010Beckenbach, E. F.; Eng, F. H.; Tafel, R. E. 2 1974 Meromorphic minimal surfaces. Zbl 0106.14603Beckenbach, E. F.; Hutchison, G. A. 2 1962 A property of mean values of an analytic function. Zbl 0048.31302Beckenbach, E. F. 2 1952 On characteristic properties of harmonic functions. Zbl 0047.34405Beckenbach, E. F. 2 1952 Concerning the definition of harmonic functions. Zbl 0063.00268Beckenbach, E. F. 2 1945 Convexity properties of generalized mean value functions. Zbl 0061.11601Beckenbach, E. F. 2 1942 A relative of the lemma of Schwarz. JFM 64.0315.05Beckenbach, E. F. 2 1938 Generalized convex functions. JFM 63.0182.01Beckenbach, E. F. 2 1937 Applied combinatorial mathematics. Zbl 0157.32503Beckenbach, Edwin F. (ed.) 1 1968 Modern mathematics for the engineer. [Nowoczesna matematyka dla inżynierów.] I. Zbl 0098.26402Beckenbach, E. F. (ed.) 1 1962 On subordination in complex variable theory. Zbl 0049.17503Beckenbach, E. F.; Graham, E. W. 1 1952 Construction and applications of conformal maps. Proceedings of a Symposium, held on June 22–25, 1949 at the University of California, Los Angeles. Zbl 0049.17404Beckenbach, E. F. (ed.) 1 1952 On almost subharmonic functions. Zbl 0063.00267Beckenbach, E. F. 1 1944 An integral analogue of Laplace’s equation. Zbl 0027.22401Reade, Maxwell; Beckenbach, E. F. 1 1941 Generalizations to space of the Cauchy and Morera theorems. Zbl 0026.42703Reade, Maxwell; Beckenbach, E. F. 1 1941 Functions having subharmonic logarithms. Zbl 0025.26603Beckenbach, E. F. 1 1941 On a theorem of Fejér and Riesz. JFM 64.0473.03Beckenbach, E. F. 1 1938 Triples of conjugate harmonic functions and minimal surfaces. Zbl 0016.04203Hahn, J. W.; Beckenbach, E. F. 1 1936 Minimal surfaces in euclidean \(n\)-space. Zbl 0007.23003Beckenbach, E. F. 1 1933 An inequality for definite Hermitian determinants. JFM 55.0063.08Beckenbach, E. F. 1 1929 Inequalities. 4th print. Zbl 0513.26003Beckenbach, E. F.; Bellman, R. 108 1983 On Hölder’s inequality. Zbl 0442.26010Aczél, János; Beckenbach, E. F. 2 1980 Defect relations for meromorphic minimal surfaces: An introduction. Zbl 0297.53002Beckenbach, E. F. 2 1974 Global properties of rational and logarithmico-rational minimal surfaces. Zbl 0282.53010Beckenbach, E. F.; Eng, F. H.; Tafel, R. E. 2 1974 Inequalities. 3rd printing. Zbl 0206.06802Beckenbach, E. F.; Bellman, R. 81 1971 The second fundamental theorem for meromorphic minimal surfaces. Zbl 0205.25602Beckenbach, E. F.; Cootz, T. A. 6 1970 Meromorphic minimal surfaces. Zbl 0179.11202Beckenbach, E. F.; Hutchison, G. A. 8 1969 Applied combinatorial mathematics. Zbl 0157.32503Beckenbach, Edwin F. (ed.) 1 1968 On Hölder’s inequality. Zbl 0141.24103Beckenbach, E. F. 15 1966 Inequalities. Zbl 0128.27401Beckenbach, E.; Bellman, R. 143 1965 Inequalities. 2nd revised printing. Zbl 0126.28002Beckenbach, Edwin; Bellman, Richard 34 1965 An introduction to inequalities. Zbl 0186.09605Beckenbach, Edwin; Bellman, Richard 7 1965 Applied combinatorial mathematics. Zbl 0141.00103Beckenbach, Edwin F. (ed.) 26 1964 Superadditivity inequalities. Zbl 0128.05802Beckenbach, E. F. 11 1964 On the inequality of Kantorovich. Zbl 0126.28003Beckenbach, E. F. 5 1964 Meromorphic minimal surfaces. Zbl 0106.14603Beckenbach, E. F.; Hutchison, G. A. 2 1962 Modern mathematics for the engineer. [Nowoczesna matematyka dla inżynierów.] I. Zbl 0098.26402Beckenbach, E. F. (ed.) 1 1962 Inequalities. Zbl 0097.26502Beckenbach, Edwin F.; Bellman, Richard 166 1961 An introduction to inequalities. Zbl 0186.09606Beckenbach, Edwin; Bellman, Richard 96 1961 Modern mathematics for the engineer. Zbl 0071.04603Beckenbach, Edwin F. (ed.) 11 1956 Subfunctions of several variables. Zbl 0050.10105Beckenbach, E. F.; Jackson, L. K. 5 1953 A property of mean values of an analytic function. Zbl 0048.31302Beckenbach, E. F. 2 1952 On characteristic properties of harmonic functions. Zbl 0047.34405Beckenbach, E. F. 2 1952 On subordination in complex variable theory. Zbl 0049.17503Beckenbach, E. F.; Graham, E. W. 1 1952 Construction and applications of conformal maps. Proceedings of a Symposium, held on June 22–25, 1949 at the University of California, Los Angeles. Zbl 0049.17404Beckenbach, E. F. (ed.) 1 1952 Recurrent determinants of Legendre and of ultraspherical polynomials. Zbl 0042.07603Beckenbach, E. F.; Seidel, W.; Szász, Otto 7 1951 A class of mean value functions. Zbl 0035.15704Beckenbach, E. F. 25 1950 Convex functions. Zbl 0041.38003Beckenbach, E. F. 33 1948 Some convexity properties of surfaces of negative curvature. Zbl 0030.21402Beckenbach, E. F. 3 1948 An inequality of Jensen. Zbl 0060.14904Beckenbach, E. F. 3 1946 On generalized convex functions. Zbl 0060.14908Beckenbach, E. F.; Bing, R. H. 12 1945 Regular solids and harmonic polynomials. Zbl 0063.00270Beckenbach, E. F.; Reade, Maxwell 9 1945 Concerning the definition of harmonic functions. Zbl 0063.00268Beckenbach, E. F. 2 1945 On almost subharmonic functions. Zbl 0063.00267Beckenbach, E. F. 1 1944 Mean-values and harmonic polynomials. Zbl 0063.00272Beckenbach, E. F.; Reade, Maxwell 13 1943 Convexity properties of generalized mean value functions. Zbl 0061.11601Beckenbach, E. F. 2 1942 An integral analogue of Laplace’s equation. Zbl 0027.22401Reade, Maxwell; Beckenbach, E. F. 1 1941 Generalizations to space of the Cauchy and Morera theorems. Zbl 0026.42703Reade, Maxwell; Beckenbach, E. F. 1 1941 Functions having subharmonic logarithms. Zbl 0025.26603Beckenbach, E. F. 1 1941 On a theorem of Fejer and Riesz. Zbl 0019.06702Beckenbach, E. F. 4 1938 A relative of the lemma of Schwarz. Zbl 0019.35004Beckenbach, E. F. 3 1938 A relative of the lemma of Schwarz. JFM 64.0315.05Beckenbach, E. F. 2 1938 On a theorem of Fejér and Riesz. JFM 64.0473.03Beckenbach, E. F. 1 1938 Generalized convex functions. Zbl 0016.35202Beckenbach, E. F. 30 1937 Generalized convex functions. JFM 63.0182.01Beckenbach, E. F. 2 1937 Triples of conjugate harmonic functions and minimal surfaces. Zbl 0016.04203Hahn, J. W.; Beckenbach, E. F. 1 1936 Subharmonic functions and surfaces of negative curvature. Zbl 0007.13001Beckenbach, E. F.; Rado, T. 20 1933 Subharmonic functions and minimal surfaces. Zbl 0007.12906Beckenbach, E. F.; Rado, T. 11 1933 Subharmonic functions and minimal surfaces. JFM 59.0488.01Beckenbach, E. F.; Radó, T. 6 1933 Subharmonic functions and surfaces of negative curvature. JFM 59.0488.02Beckenbach, E. F.; Radó, T. 3 1933 Minimal surfaces in euclidean \(n\)-space. Zbl 0007.23003Beckenbach, E. F. 1 1933 The area and boundary of minimal surfaces. Zbl 0005.26204Beckenbach, E. F. 5 1932 An inequality for definite Hermitian determinants. JFM 55.0063.08Beckenbach, E. F. 1 1929 all cited Publications top 5 cited Publications all top 5 Cited by 859 Authors 23 Dragomir, Sever Silvestru 16 Wang, Chunglie 13 Alzer, Horst 13 Pachpatte, Baburao Govindrao 11 Tian, Jingfeng 9 Wang, Chung-Lie 7 Beckenbach, Edwin Ford 7 Nikodem, Kazimierz 7 Páles, Zsolt 7 Yang, Xiaojing 6 Bellman, Richard Ernest 5 Agarwal, Ravi P. 5 Iwamoto, Seiichi 5 Losonczi, László 5 Yeh, Cheh-Chih 4 Bae, Jeong Ja 4 Bessenyei, Mihály 4 Darvish, Vahid 4 Metcalf, Frederic T. 4 Pečarić, Josip 4 Persson, Lars-Erik 4 Reade, Maxwell O. 4 Taghavi Jelodar, Ali 4 Wu, Shanhe 4 Xu, Daoyi 4 Xu, Liguang 4 Zhao, Changjian 3 Barnard, Roger W. 3 Beck, Eugen 3 Bernis, Francisco 3 Bondge, B. K. 3 Bresquar, Anna Maria 3 Cao, Jinde 3 Cheung, Wingsum 3 Deng, Kecai 3 Dubeau, François 3 Gao, Peng 3 He, Danhua 3 Iwasaki, Katsunori 3 Kuperberg, Gregory John 3 Nikolova, Ludmila 3 Nitsche, Johannes Carl Christian 3 Park, Jong Yeoul 3 Qian, Jianguo 3 Richards, Kendall C. 3 Rooin, Jamal 3 Varošanec, Sanja 3 Vinogradova, Polina 2 Aczél, János Dezső 2 Adamek, Mirosław 2 Albeverio, Sergio A. 2 Anderson, William N. jun. 2 Ando, T. jun. 2 Ando, Tsuyoshi 2 Ashyraliyev, Maksat 2 Bainov, Drumi Dimitrov 2 Bartušek, Miroslav 2 Beesack, Paul R. 2 Ben-Israel, Adi 2 Ben-Tal, Aharon 2 Berdichevskiĭ, Viktor L’vovich 2 Berezansky, Leonid M. 2 Bergh, Jöran 2 Braverman, Elena 2 Brenner, Joël Lee 2 Carlson, Bille Chandler 2 Chen, Shaolin 2 Chittineni, C. B. 2 Chong, Kong-Ming 2 Chu, Yuming 2 Conlan, James P. 2 Dai, Zhenlei 2 Dale, Pat 2 Daróczy, Zoltán 2 Debnath, Lokenath 2 Diaz, Joaquin Basilio 2 Došlá, Zuzana 2 Elkies, Noam David 2 Fan, Ky 2 Fink, Arlington Michael 2 Formalskii, Alexander M. 2 Franco, C. Valero 2 Ganzburg, Michael Iosifovich 2 Ge, Weigao 2 Guan, Kaizhong 2 Guo, Bao-Zhu 2 Guo, Wei 2 Han, Zhenlai 2 Harrison, Gary W. 2 Hartenstine, David A. 2 Hartman, Philip 2 Hassan, Taher S. 2 Ishikawa, Osamu 2 Jackson, Lloyd K. 2 Jia, Gao 2 Jódar Sanchez, Lucas Antonio 2 Kasture, D. Y. 2 Khachiyan, Leonid Genrikhovich 2 Kikianty, Eder 2 Kim, Youngho ...and 759 more Authors all top 5 Cited in 197 Serials 156 Journal of Mathematical Analysis and Applications 36 Linear Algebra and its Applications 35 Proceedings of the American Mathematical Society 25 Applied Mathematics and Computation 14 Journal of Inequalities and Applications 14 Bulletin of the American Mathematical Society 12 Computers & Mathematics with Applications 11 Nonlinear Analysis. Theory, Methods & Applications 10 Journal of the Franklin Institute 10 Journal of Approximation Theory 10 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 9 International Journal of Mathematical Education in Science and Technology 9 Journal of Computational and Applied Mathematics 9 Aequationes Mathematicae 8 Transactions of the American Mathematical Society 8 Applied Mathematics Letters 8 Abstract and Applied Analysis 7 Mathematical Biosciences 6 Journal of Applied Mathematics and Mechanics 6 Ukrainian Mathematical Journal 6 Monatshefte für Mathematik 5 Discrete Mathematics 5 Journal d’Analyse Mathématique 5 Mathematical Notes 5 Automatica 5 Information Sciences 5 Journal of Functional Analysis 4 Applicable Analysis 4 Discrete Applied Mathematics 4 Linear and Multilinear Algebra 4 Rocky Mountain Journal of Mathematics 4 International Journal of Mathematics and Mathematical Sciences 4 Journal of Soviet Mathematics 4 Journal of Statistical Planning and Inference 4 Rendiconti del Circolo Matemàtico di Palermo. Serie II 4 Acta Mathematica Hungarica 4 Potential Analysis 3 Archive for Rational Mechanics and Analysis 3 International Journal of Systems Science 3 Journal of Computational Physics 3 Lithuanian Mathematical Journal 3 Annali di Matematica Pura ed Applicata. Serie Quarta 3 Journal of Differential Equations 3 Journal of Geometry 3 Journal of Multivariate Analysis 3 Journal of Optimization Theory and Applications 3 Kybernetika 3 Numerical Functional Analysis and Optimization 3 Rendiconti del Seminario Matematico della Università di Padova 3 Tohoku Mathematical Journal. Second Series 3 SIAM Journal on Algebraic and Discrete Methods 3 Mathematical and Computer Modelling 3 Elemente der Mathematik 3 European Journal of Operational Research 3 Journal of Mathematical Sciences (New York) 3 Journal of Mathematical Chemistry 3 Advances in Difference Equations 3 Journal of Nonlinear Science and Applications 2 Acta Mathematica Academiae Scientiarum Hungaricae 2 Artificial Intelligence 2 International Journal of Control 2 Journal of Statistical Physics 2 Physics Letters. A 2 Theoretical and Mathematical Physics 2 Chaos, Solitons and Fractals 2 Prikladnaya Matematika i Mekhanika 2 Advances in Mathematics 2 Annales Universitatis Mariae Curie-Skłodowska. Sectio A. Mathematica 2 Aplikace Matematiky 2 Czechoslovak Mathematical Journal 2 Fuzzy Sets and Systems 2 Journal of Combinatorial Theory. Series A 2 Kodai Mathematical Journal 2 Manuscripta Mathematica 2 Mathematische Nachrichten 2 Mathematische Zeitschrift 2 Siberian Mathematical Journal 2 Cybernetics 2 Advances in Applied Mathematics 2 Annales de l’Institut Henri Poincaré. Analyse Non Linéaire 2 Physica D 2 Journal of Complexity 2 Discrete & Computational Geometry 2 Computational Mathematics and Mathematical Physics 2 Communications in Statistics. Theory and Methods 2 Mathematical Programming. Series A. Series B 2 Journal of Algebraic Combinatorics 2 Journal of Difference Equations and Applications 2 Nonlinear Dynamics 2 Discrete Dynamics in Nature and Society 2 Journal of Applied Mathematics 2 Computational Methods and Function Theory 2 Journal of Function Spaces and Applications 2 Proceedings of the Japan Academy 2 Proyecciones 2 Proceedings of the Steklov Institute of Mathematics 2 Journal of Mathematical Inequalities 2 Problemy Analiza. Issues of Analysis 1 Modern Physics Letters B 1 International Journal of Modern Physics B ...and 97 more Serials all top 5 Cited in 51 Fields 234 Real functions (26-XX) 79 Ordinary differential equations (34-XX) 60 Linear and multilinear algebra; matrix theory (15-XX) 58 Partial differential equations (35-XX) 39 Operator theory (47-XX) 36 Difference and functional equations (39-XX) 35 Calculus of variations and optimal control; optimization (49-XX) 35 Systems theory; control (93-XX) 30 Operations research, mathematical programming (90-XX) 29 Functional analysis (46-XX) 27 Numerical analysis (65-XX) 26 Functions of a complex variable (30-XX) 26 Probability theory and stochastic processes (60-XX) 25 Integral equations (45-XX) 23 Combinatorics (05-XX) 23 Convex and discrete geometry (52-XX) 23 Differential geometry (53-XX) 20 Statistics (62-XX) 19 Potential theory (31-XX) 19 Biology and other natural sciences (92-XX) 18 Information and communication theory, circuits (94-XX) 15 Special functions (33-XX) 15 Approximations and expansions (41-XX) 13 Mechanics of deformable solids (74-XX) 12 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 9 Computer science (68-XX) 7 Dynamical systems and ergodic theory (37-XX) 7 General topology (54-XX) 7 Statistical mechanics, structure of matter (82-XX) 6 Several complex variables and analytic spaces (32-XX) 6 Harmonic analysis on Euclidean spaces (42-XX) 6 Fluid mechanics (76-XX) 5 Measure and integration (28-XX) 5 Global analysis, analysis on manifolds (58-XX) 4 Topological groups, Lie groups (22-XX) 4 Abstract harmonic analysis (43-XX) 3 History and biography (01-XX) 3 Mathematical logic and foundations (03-XX) 3 Order, lattices, ordered algebraic structures (06-XX) 3 Number theory (11-XX) 3 Geometry (51-XX) 3 Algebraic topology (55-XX) 3 Relativity and gravitational theory (83-XX) 2 Group theory and generalizations (20-XX) 2 Sequences, series, summability (40-XX) 2 Integral transforms, operational calculus (44-XX) 2 Quantum theory (81-XX) 2 Geophysics (86-XX) 1 General and overarching topics; collections (00-XX) 1 Optics, electromagnetic theory (78-XX) 1 Classical thermodynamics, heat transfer (80-XX) Citations by Year Wikidata Timeline The data are displayed as stored in Wikidata under a Creative Commons CC0 License. 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