Edit Profile (opens in new tab) Giertz, Magnus Co-Author Distance Author ID: giertz.magnus Published as: Giertz, M.; Giertz, Magnus Documents Indexed: 30 Publications since 1959, including 2 Books Co-Authors: 8 Co-Authors with 23 Joint Publications 341 Co-Co-Authors all top 5 Co-Authors 7 single-authored 20 Everitt, William Norrie 2 Zettl, Anton 1 Bellman, Richard Ernest 1 Bongiorno, Benedetto 1 Kauffman, Robert M. 1 Kwong, Man Kam 1 McLeod, John Bryce 1 Pfeffer, Washek Frank 1 Read, Thomas T. 1 Weidmann, Joachim all top 5 Serials 7 Proceedings of the London Mathematical Society. Third Series 4 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 2 Journal of Mathematical Analysis and Applications 2 Mathematische Annalen 1 Czechoslovak Mathematical Journal 1 Information Sciences 1 Journal of the London Mathematical Society. Second Series 1 Mathematica Scandinavica 1 Mathematische Zeitschrift 1 Pacific Journal of Mathematics 1 Bollettino della Unione Matemàtica Italiana. Serie VII. B all top 5 Fields 19 Ordinary differential equations (34-XX) 14 Operator theory (47-XX) 3 Real functions (26-XX) 3 Partial differential equations (35-XX) 1 Mathematical logic and foundations (03-XX) 1 Commutative algebra (13-XX) 1 Functional analysis (46-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 21 Publications have been cited 406 times in 274 Documents Cited by ▼ Year ▼ On the analytic formalism of the theory of fuzzy sets. Zbl 0251.02059 Bellman, Richard; Giertz, Magnus 116 1973 Some properties of the domains of certain differential operators. Zbl 0224.34018 Everitt, W. N.; Giertz, M. 51 1971 On some properties of the powers of a formally self-adjoint differential expression. Zbl 0243.34046 Everitt, W. N.; Giertz, M. 37 1972 Some inequalities associated with certain ordinary differential operators. Zbl 0238.47029 Everitt, William N.; Giertz, Magnus 35 1972 Inequalities and separation for Schrödinger type operators in \(L_2(R^2)\). Zbl 0423.35043 Everitt, W. N.; Giertz, M. 29 1977 Some remarks on a separation and limit-point criterion of second-order, ordinary differential expressions. Zbl 0235.34045 Everitt, W. N.; Giertz, M.; Weidmann, J. 28 1973 On the strong and weak limit-point classification of second-order differential expressions. Zbl 0302.34022 Everitt, W. N.; Giertz, M.; McLeod, J. B. 23 1974 On some properties of the domain of powers of certain differential operators. Zbl 0258.34007 Everitt, W. N.; Giertz, M. 17 1972 On the solutions in \(L^ 2(-\infty, \infty)\) of \(y''+(\lambda -q(x))y = 0\) when \(q\) is rapidly increasing. Zbl 0116.29202 Giertz, M. 11 1964 On the integrable-square classification of ordinary symmetric differential expressions. Zbl 0317.34013 Everitt, W. N.; Giertz, M. 10 1975 Inequalities and separation for certain ordinary differential operators. Zbl 0278.34009 Everitt, W. N.; Giertz, M. 9 1974 A Dirichlet type result for ordinary differential operators. Zbl 0241.34066 Everitt, W. N.; Giertz, M. 9 1973 A note on a problem of Busemann. Zbl 0189.22902 Giertz, M. 7 1969 On the deficiency indices of powers of formally symmetric differential expressions. With three Addenda by T. T. Read, R. M. Kauffman and Anton Zettl. Zbl 0315.34010 Everitt, W. N.; Giertz, M. 6 1975 An example concerning the separation property of differential operators. Zbl 0316.34022 Everitt, W. N.; Giertz, M. 4 1973 On the expansion of certain generalized functions in series of orthogonal functions. Zbl 0116.32503 Giertz, M. 4 1964 Commuting linear differential expressions. Zbl 0524.34011 Giertz, M.; Kwong, M. K.; Zettl, A. 3 1981 Some nonabsolutely convergent integrals in the real line. Zbl 0774.26003 Bongiorno, Benedetto; Giertz, Magnus; Pfeffer, Washek F. 2 1992 On the limit-3 classification of the square of a second-order, linear differential expression. Zbl 0363.34016 Everitt, W. N.; Giertz, M. 2 1976 A critical class of examples concerning the integrable-square classification of ordinary differential equations. Zbl 0334.34021 Everitt, W. N.; Giertz, M. 2 1976 On the integro-differential inequality \(\| f' \| {2 \atop 2} \leq K \| f \| _p \| f'' \| _q\). Zbl 0281.26014 Everitt, W. N.; Giertz, M. 1 1974 Some nonabsolutely convergent integrals in the real line. Zbl 0774.26003 Bongiorno, Benedetto; Giertz, Magnus; Pfeffer, Washek F. 2 1992 Commuting linear differential expressions. Zbl 0524.34011 Giertz, M.; Kwong, M. K.; Zettl, A. 3 1981 Inequalities and separation for Schrödinger type operators in \(L_2(R^2)\). Zbl 0423.35043 Everitt, W. N.; Giertz, M. 29 1977 On the limit-3 classification of the square of a second-order, linear differential expression. Zbl 0363.34016 Everitt, W. N.; Giertz, M. 2 1976 A critical class of examples concerning the integrable-square classification of ordinary differential equations. Zbl 0334.34021 Everitt, W. N.; Giertz, M. 2 1976 On the integrable-square classification of ordinary symmetric differential expressions. Zbl 0317.34013 Everitt, W. N.; Giertz, M. 10 1975 On the deficiency indices of powers of formally symmetric differential expressions. With three Addenda by T. T. Read, R. M. Kauffman and Anton Zettl. Zbl 0315.34010 Everitt, W. N.; Giertz, M. 6 1975 On the strong and weak limit-point classification of second-order differential expressions. Zbl 0302.34022 Everitt, W. N.; Giertz, M.; McLeod, J. B. 23 1974 Inequalities and separation for certain ordinary differential operators. Zbl 0278.34009 Everitt, W. N.; Giertz, M. 9 1974 On the integro-differential inequality \(\| f' \| {2 \atop 2} \leq K \| f \| _p \| f'' \| _q\). Zbl 0281.26014 Everitt, W. N.; Giertz, M. 1 1974 On the analytic formalism of the theory of fuzzy sets. Zbl 0251.02059 Bellman, Richard; Giertz, Magnus 116 1973 Some remarks on a separation and limit-point criterion of second-order, ordinary differential expressions. Zbl 0235.34045 Everitt, W. N.; Giertz, M.; Weidmann, J. 28 1973 A Dirichlet type result for ordinary differential operators. Zbl 0241.34066 Everitt, W. N.; Giertz, M. 9 1973 An example concerning the separation property of differential operators. Zbl 0316.34022 Everitt, W. N.; Giertz, M. 4 1973 On some properties of the powers of a formally self-adjoint differential expression. Zbl 0243.34046 Everitt, W. N.; Giertz, M. 37 1972 Some inequalities associated with certain ordinary differential operators. Zbl 0238.47029 Everitt, William N.; Giertz, Magnus 35 1972 On some properties of the domain of powers of certain differential operators. Zbl 0258.34007 Everitt, W. N.; Giertz, M. 17 1972 Some properties of the domains of certain differential operators. Zbl 0224.34018 Everitt, W. N.; Giertz, M. 51 1971 A note on a problem of Busemann. Zbl 0189.22902 Giertz, M. 7 1969 On the solutions in \(L^ 2(-\infty, \infty)\) of \(y''+(\lambda -q(x))y = 0\) when \(q\) is rapidly increasing. Zbl 0116.29202 Giertz, M. 11 1964 On the expansion of certain generalized functions in series of orthogonal functions. Zbl 0116.32503 Giertz, M. 4 1964 all cited Publications top 5 cited Publications all top 5 Cited by 279 Authors 17 Everitt, William Norrie 11 Atia, Hany A. 10 Zettl, Anton 7 Milatovic, Ognjen 7 Ospanov, Kordan Nauryzkhanovich 7 Siegl, Petr 6 Giertz, Magnus 6 Qi, Jiangang 5 Muratbekov, Mussakan Baipakbaevich 5 Sun, Huaqing 5 Ventre, Aldo Giuseppe Saverio 4 Alsina, Claudi 4 Di Nola, Antonio 4 Klement, Erich Peter 4 Mityagin, Boris Samuilovich 4 Muratbekov, Madi M. 4 Race, David 4 Trillas, Enric 4 Zimmermann, Hans-Jürgen 3 Beliakov, Gleb 3 Bustince Sola, Humberto 3 Chernyavskaya, N. A. 3 Das, Jyoti 3 Dubois, Didier 3 Evans, William Desmond 3 Guild, N. C. F. 3 Hinton, Don Barker 3 Kalf, Hubert 3 Otelbaev, Mukhtarbaĭ Otelbaevich 3 Read, Thomas T. 3 Saratchandran, Hemanth 3 Shi, Yuming 3 Shuster, L. A. 3 Yager, Ronald R. 3 Zadeh, Lotfi Asker 3 Zayed, Elsayed M. E. 2 Akhmetkaliyeva, Raya Duisenbekovna 2 Amos, R. J. 2 Atkinson, Frederick Valentine 2 Batyrshin, Il’dar Zakirzyanovich 2 Czogała, Ernest 2 Drewniak, Józef 2 El-Gebeily, Mohamed A. 2 Fagin, Ronald 2 Fortemps, Philippe 2 Gardner, Richard J. 2 Gorty, V. R. Lakshmi 2 Gupta, Nitu 2 Ishkin, Khabir Kabirovich 2 Kandel, Abraham 2 Kauffman, Robert M. 2 Kerre, Etienne E. 2 Lowen, Robert 2 Mesiar, Radko 2 Nojiri, Hideyuki 2 O’Regan, Donal 2 Prade, Henri M. 2 Radecki, Tadeusz 2 Ren, Guojing 2 Rofe-Beketov, Fedir Semenovych 2 Roychowdhury, Shounak 2 Tretter, Christiane 2 Viola, Joe 2 Wong, S. K. Michael 2 Wu, Shanhe 2 Zhapsarbaeva, Lyaĭlya Kurmantaevna 2 Zheng, Zhaowen 1 Abu-Donia, Hassan Mustafa 1 Aisbett, Janet E. 1 Altynbek, Serik 1 Amaya Cruz, G. P. 1 Anikin, Anatolii Yur’evich 1 Arenas, Mar 1 Bayandiyev, Yerik Nurlanovich 1 Berdyshev, Abdumauvlen Suleymanovich 1 Bilbao, Amelia 1 Bilgiç, Taner 1 Birgebaev, Ahtai B. 1 Boĭmatov, Kamoliddin Khamroevich 1 Bollmann-Sdorra, Peter 1 Borisov, Denis Ivanovich 1 Braae, M. 1 Brown, B. Malcolm 1 Buckley, James J. 1 Burillo, Pedro Jesus 1 Byatt, William J. 1 Cabada, Alberto 1 Calvo, Tomasa 1 Cao, Zhiqiang 1 Cattaneo, Gianpiero 1 Chen, Gouzhen 1 Chen, Mianyun 1 Chen, Shaozhu 1 Colin de Verdière, Yves 1 Date, Tsutomu 1 de Jager, Eduard M. 1 Derkach, Volodymyr Oleksandrovych 1 Dey, Jayasri 1 Di Lascio, Luigi 1 Di Piazza, Luisa ...and 179 more Authors all top 5 Cited in 86 Serials 53 Fuzzy Sets and Systems 25 Proceedings of the Royal Society of Edinburgh. Section A. Mathematics 14 Information Sciences 12 Journal of Mathematical Analysis and Applications 9 Applicable Analysis 6 Kybernetes 6 Proceedings of the American Mathematical Society 5 Journal of Differential Equations 5 Quaestiones Mathematicae 5 International Journal of Approximate Reasoning 5 Complex Variables and Elliptic Equations 4 Computers & Mathematics with Applications 4 International Journal of General Systems 4 Mathematical Notes 4 European Journal of Operational Research 4 Eurasian Mathematical Journal 3 Mathematical Methods in the Applied Sciences 3 Journal of Geometry and Physics 3 Advances in Mathematics 3 Czechoslovak Mathematical Journal 3 Journal of Functional Analysis 3 Mathematische Annalen 3 Mathematische Nachrichten 3 Mathematische Zeitschrift 3 Transactions of the American Mathematical Society 3 Journal of Mathematical Sciences (New York) 3 Journal of Difference Equations and Applications 3 Differential Equations 2 International Journal of Systems Science 2 Applied Mathematics and Computation 2 Glasgow Mathematical Journal 2 International Journal of Intelligent Systems 2 Bulletin of the American Mathematical Society. New Series 2 Proceedings of the Royal Society of London. Series A. Mathematical, Physical and Engineering Sciences 2 Annales Henri Poincaré 2 Chebyshevskiĭ Sbornik 2 Ufimskiĭ Matematicheskiĭ Zhurnal 1 Artificial Intelligence 1 Archive for Rational Mechanics and Analysis 1 Communications in Mathematical Physics 1 International Journal of Control 1 Israel Journal of Mathematics 1 Journal d’Analyse Mathématique 1 Letters in Mathematical Physics 1 Rocky Mountain Journal of Mathematics 1 Annali di Matematica Pura ed Applicata. Serie Quarta 1 Integral Equations and Operator Theory 1 Journal of Computational and Applied Mathematics 1 Journal of Computer and System Sciences 1 The Journal of Mathematical Sociology 1 Journal of Soviet Mathematics 1 Proceedings of the Edinburgh Mathematical Society. Series II 1 Synthese 1 Theoretical Computer Science 1 Cybernetics and Systems 1 Zeitschrift für Analysis und ihre Anwendungen 1 Journal of Automated Reasoning 1 Applied Mathematics Letters 1 Journal of Contemporary Mathematical Analysis. Armenian Academy of Sciences 1 Aequationes Mathematicae 1 Annals of Physics 1 Communications in Partial Differential Equations 1 International Journal of Computer Mathematics 1 SIAM Journal on Mathematical Analysis 1 Zeitschrift für Operations Research. Serie A: Theorie 1 Journal of the Egyptian Mathematical Society 1 The Journal of Fourier Analysis and Applications 1 Doklady Mathematics 1 Abstract and Applied Analysis 1 Journal of Discrete Mathematical Sciences & Cryptography 1 New Journal of Physics 1 Optimization and Engineering 1 Lobachevskii Journal of Mathematics 1 International Journal of Nonlinear Sciences and Numerical Simulation 1 Journal of Intelligent and Fuzzy Systems 1 Hacettepe Journal of Mathematics and Statistics 1 Advances in Difference Equations 1 Boundary Value Problems 1 New Mathematics and Natural Computation 1 Complex Analysis and Operator Theory 1 Journal of Mathematical Inequalities 1 Journal of Spectral Theory 1 Journal of Applied Analysis and Computation 1 Journal of Function Spaces 1 Bollettino dell’Unione Matematica Italiana 1 AIMS Mathematics all top 5 Cited in 38 Fields 89 Ordinary differential equations (34-XX) 73 Mathematical logic and foundations (03-XX) 64 Operator theory (47-XX) 43 Partial differential equations (35-XX) 29 Information and communication theory, circuits (94-XX) 28 Computer science (68-XX) 13 Difference and functional equations (39-XX) 13 Global analysis, analysis on manifolds (58-XX) 13 Operations research, mathematical programming (90-XX) 12 Real functions (26-XX) 11 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 7 Dynamical systems and ergodic theory (37-XX) 7 Convex and discrete geometry (52-XX) 7 General topology (54-XX) 7 Probability theory and stochastic processes (60-XX) 6 Order, lattices, ordered algebraic structures (06-XX) 6 Measure and integration (28-XX) 6 Functional analysis (46-XX) 4 Integral transforms, operational calculus (44-XX) 4 Differential geometry (53-XX) 4 Statistics (62-XX) 4 Quantum theory (81-XX) 3 History and biography (01-XX) 3 Systems theory; control (93-XX) 2 General algebraic systems (08-XX) 2 Calculus of variations and optimal control; optimization (49-XX) 2 Mechanics of particles and systems (70-XX) 2 Biology and other natural sciences (92-XX) 1 Category theory; homological algebra (18-XX) 1 Group theory and generalizations (20-XX) 1 Topological groups, Lie groups (22-XX) 1 Potential theory (31-XX) 1 Special functions (33-XX) 1 Sequences, series, summability (40-XX) 1 Approximations and expansions (41-XX) 1 Integral equations (45-XX) 1 Manifolds and cell complexes (57-XX) 1 Optics, electromagnetic theory (78-XX) Citations by Year