Acta Scientiarum Mathematicarum Short Title: Acta Sci. Math. Publisher: University of Szeged, Bolyai Institute, Szeged; Springer (Birkhäuser), Basel ISSN: 0001-6969; 2064-8316/e Online: http://www.acta.hu/acta/home.actionhttp://pub.acta.hu/acta/showCustomerVolume.action?noDataSet=truehttps://link.springer.com/journal/44146/volumes-and-issues Predecessor: Acta Litterarum ac Scientiarum. Regiae Universitatis Hungaricae Francisco-Josephinae. Sectio Scientiarum Mathematicarum Comments: Journal; Indexed cover-to-cover; In the 1940’s the journal was also named: Acta Universitatis Szegediensis. Sectio Scientiarum Mathematicarum. Acta Scientiarum Mathematicarum. Journal abbreviations vary in sources. Documents Indexed: 3,235 Publications (since 1941) References Indexed: 150 Publications with 3,361 References. all top 5 Latest Issues 90, No. 1-2 (2024) 89, No. 3-4 (2023) 89, No. 1-2 (2023) 88, No. 3-4 (2022) 88, No. 1-2 (2022) 87, No. 3-4 (2021) 87, No. 1-2 (2021) 86, No. 3-4 (2020) 86, No. 1-2 (2020) 85, No. 3-4 (2019) 85, No. 1-2 (2019) 84, No. 3-4 (2018) 84, No. 1-2 (2018) 83, No. 3-4 (2017) 83, No. 1-2 (2017) 82, No. 3-4 (2016) 82, No. 1-2 (2016) 81, No. 3-4 (2015) 81, No. 1-2 (2015) 80, No. 3-4 (2014) 80, No. 1-2 (2014) 79, No. 3-4 (2013) 79, No. 1-2 (2013) 78, No. 3-4 (2012) 78, No. 1-2 (2012) 77, No. 3-4 (2011) 77, No. 1-2 (2011) 76, No. 3-4 (2010) 76, No. 1-2 (2010) 75, No. 3-4 (2009) 75, No. 1-2 (2009) 74, No. 3-4 (2008) 74, No. 1-2 (2008) 73, No. 3-4 (2007) 73, No. 1-2 (2007) 72, No. 3-4 (2006) 72, No. 1-2 (2006) 71, No. 3-4 (2005) 71, No. 1-2 (2005) 70, No. 3-4 (2004) 70, No. 1-2 (2004) 69, No. 3-4 (2003) 69, No. 1-2 (2003) 68, No. 3-4 (2002) 68, No. 1-2 (2002) 67, No. 3-4 (2001) 67, No. 1-2 (2001) 66, No. 3-4 (2000) 66, No. 1-2 (2000) 65, No. 3-4 (1999) 65, No. 1-2 (1999) 64, No. 3-4 (1998) 64, No. 1-2 (1998) 63, No. 3-4 (1997) 63, No. 1-2 (1997) 62, No. 3-4 (1996) 62, No. 1-2 (1996) 61, No. 1-4 (1995) 60, No. 3-4 (1995) 60, No. 1-2 (1995) 59, No. 3-4 (1994) 59, No. 1-2 (1994) 58, No. 1-4 (1993) 57, No. 1-4 (1993) 56, No. 3-4 (1992) 56, No. 1-2 (1992) 55, No. 3-4 (1991) 55, No. 1-2 (1991) 54, No. 3-4 (1990) 54, No. 1-2 (1990) 53, No. 3-4 (1989) 53, No. 1-2 (1989) 52, No. 3-4 (1988) 52, No. 1-2 (1988) 51, No. 3-4 (1987) 51, No. 1-2 (1987) 50 (1986) 49 (1985) 48 (1985) 47 (1984) 46 (1983) 45 (1983) 44 (1982) 43 (1981) 42 (1980) 41 (1979) 40 (1978) 39 (1977) 38 (1976) 37 (1975) 36 (1974) 35 (1973) 34 (1973) 33 (1972) 32 (1971) 31 (1970) 30 (1969) 29 (1968) 28 (1967) 27 (1966) ...and 22 more Volumes all top 5 Authors 72 Leindler, László 60 Foiaș, Ciprian 59 Szőkefalvi-Nagy, Béla 52 Móricz, Ferenc 43 Tandori, Károly 35 Grätzer, George 33 Czédli, Gábor 33 Rédei, László 30 Kátai, Imre 27 Kérchy, László 21 Fodor, Geza 20 Totik, Vilmos 19 Chajda, Ivan 19 Sebestyén, Zoltán 19 Szép, Jenö 17 Bercovici, Hari 17 Schmidt, Elegius Tamas 16 Alexits, György 16 Fried, Ervin 16 Moor, Arthur 15 Csörgő, Sándor 15 Fuchs, László 15 Gécseg, Ferenc 14 Csákány, Béla 14 Pearcy, Carl Mark Jr. 14 Stachó, László L. 13 Erdős, Pál 13 Hatvani, László 13 Joó, István 13 Páles, Zsolt 13 Szasz, Ferenc Andor 13 Weisz, Ferenc 13 Wu, Peiyuan 12 Ando, Tsuyoshi 12 Grillet, Pierre Antoine 12 Mbekhta, Mostafa 12 Nagy, Béla 12 Schipp, Ferenc 11 Chō, Muneo 11 Freud, Géza 11 Lajos, Sandor 11 Petz, Dénes 11 Wiegandt, Richard 10 Gamal, Maria F. 10 Ito, Noboru 10 Komornik, Vilmos 10 Petrich, Mario 10 Steinfeld, Ottó 10 von Szőkefalvi Nagy, Gyula 9 Douglas, Ronald George 9 Huhn, Andras P. 9 Kertész, Andor 9 Langer, Heinz 9 Müller, Vladimír 9 Szabados, Jozsef 9 Weinert, Hanns Joachim 8 Aiena, Pietro 8 Botelho, Fernanda 8 Duggal, Bhagwati Prashad 8 Durszt, E. 8 Izuchi, Keiji 8 Mikolás, Miklós 8 Nagy, Peter Tibor 8 Nordgren, Eric A. 8 Rényi, Alfréd 8 Riesz, Frigyes 8 Singh, Raj Kishor 8 Szele, Tibor 8 van Leeuwen, Leo C. A. 8 Vértesi, Péter 7 Butzer, Paul Leo 7 Császár, Ákos E. 7 Dãng Vũ Giang 7 Daróczy, Zoltán 7 Davis, Chandler 7 Halperin, Israel 7 Kaltenbäck, Michael 7 Lakser, Harry 7 Molnár, Lajos 7 Nakazi, Takahiko 7 Pečarić, Josip 7 Révész, Pál 7 Szalay, Istvan 7 Szász, Paul 7 Szendrei, Ágnes 7 Szenthe, János 7 Turán, Pál 7 Woracek, Harald 6 Barnes, Bruce A. 6 Dixmier, Jacques 6 Egerváry, Jenö 6 Fong, Che-Kao 6 Frazho, Arthur E. 6 Gehér, László 6 Jakubík, Ján 6 Jamison, James Edward 6 Koubek, Vaclav 6 Malkowsky, Eberhard 6 Máté, Attila 6 Megyesi, L. ...and 2,064 more Authors all top 5 Fields 840 Operator theory (47-XX) 403 Functional analysis (46-XX) 296 Harmonic analysis on Euclidean spaces (42-XX) 250 Group theory and generalizations (20-XX) 216 General algebraic systems (08-XX) 202 Order, lattices, ordered algebraic structures (06-XX) 127 Approximations and expansions (41-XX) 124 Probability theory and stochastic processes (60-XX) 118 Real functions (26-XX) 116 Number theory (11-XX) 105 Functions of a complex variable (30-XX) 98 Associative rings and algebras (16-XX) 94 Sequences, series, summability (40-XX) 77 Ordinary differential equations (34-XX) 63 Combinatorics (05-XX) 61 Linear and multilinear algebra; matrix theory (15-XX) 61 Abstract harmonic analysis (43-XX) 49 Measure and integration (28-XX) 46 Differential geometry (53-XX) 45 General topology (54-XX) 45 Statistics (62-XX) 42 Mathematical logic and foundations (03-XX) 39 Convex and discrete geometry (52-XX) 35 Special functions (33-XX) 33 Difference and functional equations (39-XX) 30 Topological groups, Lie groups (22-XX) 28 Partial differential equations (35-XX) 27 Several complex variables and analytic spaces (32-XX) 24 Geometry (51-XX) 23 Nonassociative rings and algebras (17-XX) 23 Numerical analysis (65-XX) 23 Computer science (68-XX) 20 Dynamical systems and ergodic theory (37-XX) 18 Category theory; homological algebra (18-XX) 18 Integral transforms, operational calculus (44-XX) 18 Global analysis, analysis on manifolds (58-XX) 17 Potential theory (31-XX) 16 Commutative algebra (13-XX) 14 Systems theory; control (93-XX) 13 Field theory and polynomials (12-XX) 11 Calculus of variations and optimal control; optimization (49-XX) 11 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 9 Quantum theory (81-XX) 8 Algebraic geometry (14-XX) 8 Integral equations (45-XX) 8 Algebraic topology (55-XX) 8 Operations research, mathematical programming (90-XX) 7 Information and communication theory, circuits (94-XX) 6 Manifolds and cell complexes (57-XX) 5 History and biography (01-XX) 4 Mechanics of particles and systems (70-XX) 3 Mechanics of deformable solids (74-XX) 2 Biology and other natural sciences (92-XX) 1 General and overarching topics; collections (00-XX) 1 \(K\)-theory (19-XX) 1 Fluid mechanics (76-XX) 1 Optics, electromagnetic theory (78-XX) 1 Relativity and gravitational theory (83-XX) 1 Mathematics education (97-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 2,105 Publications have been cited 14,236 times in 11,065 Documents Cited by ▼ Year ▼ On logarithmic concave measures and functions. Zbl 0264.90038 Prekopa, Andras 203 1973 Free sums of multi-operator groups. Zbl 0094.24501 Kurosh, A. G. 202 1960 On straight line representation of planar graphs. Zbl 0030.17902 Fáry, István 176 1948 Logarithmic concave measures with application to stochastic programming. Zbl 0235.90044 Prékopa, András 161 1971 On a pair of commutative contractions. Zbl 0116.32403 Andô, T. 121 1963 The product of projection operators. Zbl 0143.16102 Halperin, I. 113 1962 Composition operators on the Fock space. Zbl 1051.47023 Carswell, Brent J.; MacCluer, Barbara D.; Schuster, Alex 91 2003 On a certain converse of Hölder’s inequality. II. Zbl 0245.26011 Leindler, L. 91 1972 Cesaro operators. Zbl 0149.09902 Brown, Arlen; Halmos, P. R.; Shields, A. L. 87 1965 On the essential numerical range, the essential spectrum, and a problem of Halmos. Zbl 0246.47006 Fillmore, P. A.; Stampfli, J. G.; Williams, J. P. 79 1972 Sur les contractions de l’espace de Hilbert. Zbl 0052.12203 Sz.-Nagy, Béla 77 1953 Weyl type theorems for bounded linear operators. Zbl 1050.47014 Berkani, M.; Koliha, J. J. 76 2003 On uniformly bounded linear transformations in Hilbert space. Zbl 0029.30501 de Sz. Nagy, Béla 72 1947 Invariant means in semigroups and their applications. (Les moyennes invariantes dans les semi-groupes et leurs applications.) Zbl 0037.15501 Dixmier, Jacques 70 1950 Approximation by modified Szász operators. Zbl 0611.41013 Mazhar, S. M.; Totik, V. 68 1985 Separation of two linear subspaces. Zbl 0090.32603 Davis, Chandler 68 1958 Über die Q-Funktion eines \(\pi\)-hermiteschen Operators im Raume \(\pi_\varkappa\). Zbl 0276.47036 Krein, M. G.; Langer, H. 68 1973 Periodic automorphisms of the hyperfinite factor of type \(II_1\). Zbl 0382.46027 Connes, A. 66 1977 Verallgemeinerung eines graphentheoretischen Satzes von Rédei. Zbl 0101.16608 Gallai, T.; Milgram, A. N. 65 1960 On the operator equation \(S^*XT=X\) and related topics. Zbl 0177.19204 Douglas, R. G. 63 1969 Generalization of inequalities of Hardy and Littlewood. Zbl 0203.06103 Leindler, L. 62 1970 Cohomologie des algèbres de Lie nilpotentes. Zbl 0066.02403 Dixmier, J. 60 1955 Double points of paths of Brownian motion in \(n\)-space. Zbl 0036.09001 Dvoretzky, A.; Erdős, Pál; Kakutani, S. 60 1950 On spectral sets having connected complement. Zbl 0145.39302 Sarason, Donald 59 1965 Best proximity pairs and best approximations. Zbl 0909.47042 Basha, S. S.; Veeramani, P. 58 1997 Characterizations of congruence lattices of abstract algebras. Zbl 0117.26101 Grätzer, G.; Schmidt, E. T. 55 1963 Structure of operators with numerical radius one. Zbl 0258.47001 Ando, T. 54 1973 On normal extensions of unbounded operators. II. Zbl 0698.47003 Stochel, J.; Szafraniec, F. H. 52 1989 Non-linear commutativity preserving maps. Zbl 1111.15002 Šemrl, Peter 52 2005 Some propositions on analytic matrix functions related to the theory of operators in the space \(\Pi_\chi\). Zbl 0492.30035 Krein, M. G.; Langer, H. 49 1981 Asymptotically commuting finite rank unitary operators without commuting approximants. Zbl 0538.47003 Voiculescu, Dan 49 1983 A general ordering and fixed-point principle in complete metric space. Zbl 0532.54030 Dancs, S.; Hegedüs, M.; Medvegyev, P. 48 1983 Lebesgue-type decomposition of positive operators. Zbl 0337.47011 Ando, T. 48 1976 Operators with a norm condition. Zbl 0244.47021 Ando, T. 48 1972 Quasi-Fredholm operators and localized SVEP. Zbl 1135.47300 Aiena, Pietro 46 2007 Schwach distributive Verbände. I. Zbl 0269.06006 Huhn, A. P. 46 1972 On logarithmic Carleson measures. Zbl 1050.30024 Zhao, Ruhan 45 2003 Deux exemples singuliers d’équations différentielles. Zbl 0037.06002 Dieudonné, Jean 45 1950 On random generating elements of a finite Boolean algebra. Zbl 0099.12204 Rényi, Alfréd 45 1961 On cosine operator functions in Banach spaces. Zbl 0273.47008 Nagy, B. 45 1974 Convergence of random products of contractions in Hilbert space. Zbl 0143.16202 Amemiya, I.; Ando, T. 45 1965 Boundedness of multidimensional Hausdorff operators on \(H^1({\mathbb R}^n)\). Zbl 1199.47155 Liflyand, Elijah 44 2008 Some packing and covering theorems. Zbl 0037.22102 Fejes Tóth, László 43 1950 Lifting properties in operator ranges. Zbl 1212.46048 Arias, M. Laura; Corach, Gustavo; Gonzalez, M. Celeste 42 2009 Affine algebras in congruence modular varieties. Zbl 0408.08003 Herrmann, Christian 42 1979 Ergodic type theorems in von Neumann algebras. Zbl 0143.36105 Kovacs, I.; Szücs, J. 42 1966 Oblique projections and Schur complements. Zbl 0980.47021 Corach, Gustavo; Maestripieri, Alejandra; Stojanoff, Demetrio 41 2001 Über die Quasinormalteiler von endlichen Gruppen. Zbl 0112.02106 Itô, N.; Szép, Jenö 41 1962 Some properties of cyclic operators. Zbl 0892.47004 Ansari, S. I.; Bourdon, P. S. 40 1997 Notes on planar semimodular lattices. I: Construction. Zbl 1223.06007 Grätzer, George; Knapp, Edward 40 2007 Quasitriangular operators. Zbl 0172.16901 Halmos, P. R. 40 1968 Orthogonal polynomials and their zeros. Zbl 0691.42020 Nevai, Paul; Totik, Vilmos 39 1989 Die Verallgemeinerung der Schreierschen Erweiterungstheorie. Zbl 0047.26602 Rédei, L. 39 1952 On partially ordered algebras. II. Zbl 0192.09603 Fuchs, L. 39 1965 Boundedness of Hausdorff operators on \(L^p(\mathbb{R}^n)\), \(H^1(\mathbb{R}^n)\), and \(\text{BMO}(\mathbb{R}^n)\). Zbl 1050.47027 Andersen, K. F. 38 2003 Self-dual polytopes and the chromatic number of distance graphs on the sphere. Zbl 0533.05029 Lovász, László 38 1983 Linear fractional maps of the ball and their composition operators. Zbl 0970.47011 Cowen, Carl C.; MacCluer, Barbara D. 38 2000 Über Integralungleichungen zwischen einer Funktion und ihrer Ableitung. Zbl 0024.19303 von Sz. Nagy, Béla 38 1941 On the factorizations of the linear fractional group \(LF (2, p^n)\). Zbl 0051.25901 Itô, Noboru 38 1953 Classification and construction of complete hypersurfaces satisfying R(X,Y) R\(=0\). Zbl 0578.53036 Szabó, Z. I. 37 1984 Über vertauschbare Kontraktionen des Hilbertschen Raumes. Zbl 0097.31701 Brehmer, S. 37 1961 Number systems in integral domains, especially in orders of algebraic number fields. Zbl 0760.11002 Kovács, B.; Pethö, A. 36 1991 Generalized ideals in semigroups. Zbl 0108.25904 Lajos, Sándor 36 1961 Eine Bemerkung zur Theorie der regressiven Funktionen. Zbl 0072.04302 Fodor, G. 36 1956 Produit complet des groupes de permutations et problème d’extension de groupes. III. Zbl 0045.30301 Krasner, Marc; Kaloujnine, Leo 36 1951 A survey on Tingley’s problem for operator algebras. Zbl 1413.47065 Peralta, Antonio M. 36 2018 A generalization of the Halmos-Bram criterion for subnormality. Zbl 0263.47023 Embry, Mary R. 35 1973 The dual discriminator function in universal algebra. Zbl 0395.08001 Fried, E.; Pixley, A. F. 34 1979 Notes on planar semimodular lattices. III. Rectangular lattices. Zbl 1199.06029 Grätzer, G.; Knapp, E. 34 2009 On relatively regular operators. Zbl 0052.12502 Atkinson, F. V. 34 1953 The shell of a Hilbert-space operator. Zbl 0164.16601 Davis, Chandler 33 1968 Summability of formal solutions of certain partial differential equations. Zbl 0987.35032 Balser, Werner; Miyake, Masatake 32 1999 On the norm of a composition operator with linear fractional symbol. Zbl 1071.47508 Hammond, Christopher 32 2003 Kernel systems of directed graphs. Zbl 0425.05028 Frank, Andras 32 1979 Composition operators on Fock type spaces. Zbl 1199.30273 Guo, Kunyu; Izuchi, Keiji 32 2008 Eine Ungleichung für Tschebyscheffsche Approximationspolynome. Zbl 0088.04504 Freud, G. 32 1958 Canonical number-systems for complex integers. Zbl 0297.12003 Kátai, I.; Szabó, János 32 1975 Truncated moment problems for operators. Zbl 0202.13403 Ando, T. 32 1970 The condition spectrum. Zbl 1199.46106 Kulkarni, S. H.; Sukumar, D. 30 2008 On the category of S-posets. Zbl 0653.06007 Fakhruddin, Syed M. 30 1988 Hilbert \(C^*\)-modules over \(C^*\)-algebras of compact operators. Zbl 1026.46039 Bakić, Damir; Guljaš, Boris 30 2002 Perturbations des transformations linéaires fermées. Zbl 0045.21601 Sz.-Nagy, Béla 30 1951 Hölder continuity of Green’s functions. Zbl 1076.30026 Carleson, Lennart; Totik, Vilmos 29 2004 Kanonische Zahlensysteme in der Theorie der quadratischen algebraischen Zahlen. Zbl 0386.10007 Katai, I.; Kovacs, B. 29 1980 Factor lattices by tolerances. Zbl 0484.06010 Czedli, Gabor 28 1982 Restrictions of positive self-adjoint operators. Zbl 0897.47015 Sebestyén, Zoltán; Stochel, Jan 27 1991 \(s\)-regular operators in a Banach space and spectral theory. (Opérateurs s-régulier dans un espace de Banach et théorie spectrale.) Zbl 0822.47003 Mbekhta, Mostafa; Ouahab, A. 27 1994 The Taylor coefficients of certain infinite products. Zbl 0397.10046 Richmond, Bruce; Szekeres, George 27 1978 Slender groups. Zbl 0108.02601 Nunke, R. J. 27 1962 2-local isometries of \(C_0(X)\). Zbl 0994.46012 Győry, Máté 26 2001 Best proximity pair theorems. Zbl 1012.47031 Srinivasan, P. S. 26 2001 On classes of ordered algebras and quasiorder distributivity. Zbl 0541.06012 Czédli, Gábor; Lenkehegyi, Attila 26 1983 Inner dilations of analytic matrix functions and Darlington synthesis. Zbl 0267.30032 Douglas, R. G.; Helton, J. William 26 1973 Partial isometries and generalized inverses. Zbl 1087.47001 Mbekhta, Mostafa 25 2004 Linear maps that preserve the nilpotent operators. Zbl 0843.47024 Šemrl, Peter 25 1995 On the computation of entropy functionals and their minima in indeterminate extension problems. Zbl 0556.47013 Arov, D. Z.; Kreĭn, M. G. 25 1983 Minimax theorems beyond topological vector spaces. Zbl 0436.49017 Stacho, L. L. 25 1980 Weighted integrals of analityc functions. Zbl 0994.46008 Siskakis, Aristomenis G. 25 2000 A polyhedron without diagonals. Zbl 0038.30703 Császár, Ákos 25 1949 Subnormale Untergruppen und \(p\)-Sylowgruppen. Zbl 0096.24804 Huppert, Bertram 25 1961 Maps on Grassmann spaces preserving the minimal principal angle. Zbl 07857974 Šemrl, Peter 1 2024 Convex geometries representable with colors, by ellipses on the plane, and impossible by circles. Zbl 07857985 Adaricheva, Kira; Daisy, Evgan; Garg, Ayush; Ma, Grace; Olson, Michelle; Raanes, Cat; Thompson, James 1 2024 Weighted composition operators on the Fock space: iteration and semigroups. Zbl 1538.47043 Chalendar, I.; Partington, J. R. 3 2023 Refinement of numerical radius inequalities of complex Hilbert space operators. Zbl 07794403 Bhunia, Pintu; Paul, Kallol 2 2023 The local reduced minimum modulus on a Hilbert space. Zbl 07722766 Mbekhta, Mostafa 2 2023 Weighted translation semigroups: multivariable case. Zbl 1538.47072 Phatak, Geetanjali M.; Sholapurkar, V. M. 1 2023 The norming sets of \(\mathcal{L}(^2\mathbb{R}_{h(w)}^2)\). Zbl 1538.46060 Kim, Sung Guen 1 2023 Infinitely many new properties of the congruence lattices of slim semimodular lattices. Zbl 07794397 Czédli, Gábor 1 2023 Spectral subspaces of spectra of abelian lattice-ordered groups in size aleph one. Zbl 07794398 Ploščica, Miroslav; Wehrung, Friedrich 1 2023 Core invertibility of operators from the algebra generated by two orthogonal projections. Zbl 07722765 Böttcher, Albrecht; Spitkovsky, Ilya M. 1 2023 Tolerance relations and operator systems. Zbl 1538.46087 Connes, Alain; van Suijlekom, Walter D. 4 2022 Monomial operators. Zbl 1513.30198 Agler, Jim; McCharty, John E. 4 2022 A property of meets in slim semimodular lattices and its application to retracts. Zbl 07672122 Czédli, Gábor 3 2022 Some developments around the Katznelson-Tzafriri theorem. Zbl 1513.47001 Batty, Charles; Seifert, David 3 2022 Lebesgue type decompositions and Radon-Nikodym derivatives for pairs of bounded linear operators. Zbl 1516.47002 Hassi, Seppo; de Snoo, Henk 3 2022 Which set is the numerical range of an operator? Zbl 1516.47015 Wu, Pei Yuan; Gau, Hwa-Long 3 2022 Weighted composition operators on discrete weighted Banach spaces. Zbl 1524.47034 Allen, Robert F.; Pons, Mattew A. 3 2022 On a family of \(C^*\)-subalgebras of Cuntz-Krieger algebras. Zbl 07672129 Matsumoto, Kengo 3 2022 Modular group algebras whose group of unitary units is locally nilpotent. Zbl 1538.16027 Bovdi, V. 2 2022 On monogenity of certain pure number fields defined by \(x^{2^u\cdot 3^v} - m\). Zbl 1538.11180 El Fadil, Lhoussain; Najim, Ahmed 2 2022 NA\((\mathcal{L}(^n\ell_1:\ell_1))=\) NRA\((\mathcal{L}(^n\ell_1:\ell_1))\). Zbl 1538.46058 Kim, Sung Guen 2 2022 Some remarks on orthogonality of bounded linear operators. II. Zbl 1538.46019 Sain, Debmalya; Ray, Anubhab; Dey, Subhrajit; Paul, Kallol 2 2022 Toeplitz operators on the Hardy space over the infinite-dimensional polydisc. Zbl 1513.47055 Guo, Kunyu; Yan, Fugang 2 2022 Capacity and the quasicentral modulus. Zbl 1513.46133 Voiculescu, Dan-Virgil 2 2022 Rate of convergence of double Fourier series of functions of generalized bounded variation. Zbl 1524.42016 Bera, Rameshbhai Karshanbhai; Ghodadra, Bhikha Lila 2 2022 Characterizing linear maps of standard operator algebras through orthogonality. Zbl 1524.47127 Ghahramani, H.; Mokhtari, A. H. 1 2022 Multivariable Beurling-Lax representations: the commutative and free noncommutative settings. Zbl 1516.47017 Ball, Joseph A.; Bolotnikov, Vladimir 1 2022 The Poincaré space of a \(C^*\)-algebra. Zbl 1517.46033 Andruchow, Esteban; Corach, Gustavo; Recht, Lázaro 1 2022 Dilation theory. A century of distancing from the frontiers. Zbl 1513.30200 Mashreghi, Javad 1 2022 Half-automorphism group of Chein loops. Zbl 1538.20049 dos Anjos, Giliard Souza 1 2022 A modified similarity degree for \({C}^\ast\)-algebras. Zbl 1538.46074 Hadwin, Don; Shen, Junhao 1 2022 On the multifractal analysis of a non-standard branching random walk. Zbl 07672127 Attia, Najmeddine 1 2022 Lamps in slim rectangular planar semimodular lattices. Zbl 1499.06025 Czédli, Gábor 9 2021 Infinite families of non-monogenic trinomials. Zbl 1488.11163 Jones, Lenny 6 2021 Gevrey index theorem for the inhomogeneous \(n\)-dimensional heat equation with a power-law nonlinearity and variable coefficients. Zbl 1488.35162 Remy, Pascal 6 2021 On a class of quasilinear elliptic systems. Zbl 1488.35235 Balaadich, Farah; Azroul, Elhoussine 5 2021 Pusz-Woronowicz’s functional calculus revisited. Zbl 1497.47025 Hatano, Kanae; Ueda, Yoshimichi 4 2021 Positive Desch-Schappacher perturbations of bi-continuous semigroups on AM-spaces. Zbl 1497.47057 Budde, Christian 4 2021 Wold-type decomposition for bi-regular operators. Zbl 1495.47002 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 3 2021 On the class of almost (L) limited operators. Zbl 1474.46045 Oughajji, Fatima Zahra; Fahri, Kamal El; Moussa, Mohammed 3 2021 Centralizing additive maps on rank \(r\) block triangular matrices. Zbl 1488.15022 Chooi, W. L.; Mutalib, M. H. A.; Tan, L. Y. 2 2021 Some new observations on Catalan almost convergent sequence spaces and the Catalan core. Zbl 1488.40008 Jasrotia, Swati; Singh, Uday Pratap; Raj, Kuldip 2 2021 On a subclass of norm attaining operators. Zbl 1477.47019 Ramesh, Golla; Osaka, Hiroyuki 2 2021 On lattice isomorphisms of orthodox semigroups. Zbl 1499.20166 Goberstein, Simon M. 2 2021 Orthonormal polynomial basis in local Dirichlet spaces. Zbl 1499.30330 Fricain, Emmanuel; Mashreghi, Javad 2 2021 Geometry of multilinear forms on \(\mathbb{R}^m\) with a certain norm. Zbl 1474.47008 Kim, Sung Guen 2 2021 The Radon transform for double fibrations of semisimple symmetric spaces. Zbl 1488.44007 Ishikawa, Satoshi 1 2021 Numerical analysis view on the general Trotter-Kato product formulae. Zbl 1477.47097 Csomós, Petra; Sikolya, Eszter 1 2021 (1+1+2)-generated lattices of quasiorders. Zbl 1499.06015 Ahmed, Delbrin; Czédli, Gábor 1 2021 Lebesgue points and Cesáro summability of higher dimensional Fourier series over a cone. Zbl 1499.42047 Weisz, Ferenc 1 2021 Characterization of Schauder basis property of Gabor systems in local fields. Zbl 1499.43009 Behera, Biswaranjan; Molla, Md. Nurul 1 2021 A generalization of spin factors. Zbl 1499.46048 Karn, Anil Kumar 1 2021 On the number of atoms in three-generated lattices. Zbl 1474.06012 Czédli, Gábor 1 2021 A refined bound for the spectral variations of matrices. Zbl 1474.15049 Gil’, Michael 1 2021 The relative multifractal analysis, review and examples. Zbl 1474.28010 Selmi, Bilel 16 2020 Derivations of group rings. Zbl 1474.16059 Artemovych, Orest D.; Bovdi, Victor A.; Salim, Mohamed A. 5 2020 The Picard groups for unital inclusions of unital \(C^*\)-algebras. Zbl 1463.46081 Kodaka, Kazunori 4 2020 Nonstationary multiresolution analysis on local fields of prime characteristic. Zbl 1463.42088 Bhat, M. Younus 3 2020 Four-element generating sets of partition lattices and their direct products. Zbl 1474.06031 Czédli, Gábor; Oluoch, Lillian 3 2020 Multiparameter abelian ergodic theorems of Chacon-Báez-Duarte type. Zbl 1463.47041 Yoshimoto, Takeshi 2 2020 On a generalization of Ando’s dilation theorem. Zbl 1463.47036 Mallick, N.; Sumesh, K. 2 2020 Distribution and generalized centre in planar nearrings. Zbl 1474.16124 Boykett, Tim 2 2020 The range of the Radon transform on the real hyperbolic Grassmann manifold. Zbl 1474.44004 Ishikawa, Satoshi 2 2020 On the divergence of double Fourier-Walsh-Paley series of continuous functions. Zbl 1463.42065 Getsadze, Rostom 2 2020 Semigroup operations which are distributive over a given semigroup operation on positive real numbers. Zbl 1488.22003 Oka, Hirokazu; Miura, Takeshi; Takahasi, Sin-Ei 2 2020 On the boundedness of \(B\)-maximal commutators, commutators of \(B\)-Riesz potentials and \(B\)-singular integral operators in modified \(B\)-Morrey spaces. Zbl 1488.42065 Aykol, Canay; Hasanov, Javanshir J. 2 2020 Symmetric points in spaces of linear operators between Banach spaces. Zbl 1474.46033 Khurana, Divya; Roy, Saikat; Sain, Debmalya 2 2020 Zilber’s theorem for planar lattices, revisited. Zbl 1463.06031 Baker, Kirby A.; Grätzer, George 1 2020 New Hardy-type integral inequalities. Zbl 1474.26124 Manna, Atanu 1 2020 Pluquasisimilar Hilbert space operators. Zbl 1481.47024 Kérchy, László 1 2020 Characterization of two-sided generalized derivations. Zbl 1474.47071 Hosseini, Amin 1 2020 Characterizing Jordan homomorphisms. Zbl 1483.47072 Mathieu, Martin 1 2020 Infinitely many weak solutions for perturbed nonlinear elliptic Neumann problem in Musielak-Orlicz-Sobolev framework. Zbl 1474.35024 Vall, Mohamed Saad Bouh Elemine; Ahmed, Ahmed 1 2020 On the Cauchy dual of closed range operators. Zbl 1449.47044 Ezzahraoui, H.; Mbekhta, M.; Zerouali, E. H. 6 2019 On the triviality of domains of powers and adjoints of closed operators. Zbl 1449.47004 Mortad, Mohammed Hichem 5 2019 Multipliers between range spaces of co-analytic Toeplitz operators. Zbl 1449.30090 Fricain, Emmanuel; Hartmann, Andreas; Ross, William T. 5 2019 On a theorem of Z. Sebestyén and Zs. Tarcsay. Zbl 1438.47040 Gesztesy, Fritz; Schmüdgen, Konrad 5 2019 On principal congruences and the number of congruences of a lattice with more ideals than filters. Zbl 1449.06005 Czédli, Gábor; Mureşan, Claudia 5 2019 A subclass of boundary measures and the convex combination problem for Herglotz-Nevanlinna functions in several variables. Zbl 1449.32005 Nedic, Mitja 4 2019 Circles and crossing planar compact convex sets. Zbl 1449.52002 Czédli, Gábor 3 2019 Power integral bases in cubic and quartic extensions of real quadratic fields. Zbl 1449.11104 Gaál, István; Remete, László 3 2019 Real normal operators and Williamson’s normal form. Zbl 1463.47067 Bhat, B. V. Rajarama; John, Tiju Cherian 3 2019 Chebyshev polynomials on circular arcs. Zbl 1449.30080 Schiefermayr, Klaus 3 2019 Toeplitz type operators on the derivative Hardy space \(S^2(\mathbb{D})\). Zbl 1449.47060 Gupta, Anuradha; Singh, Shivam Kumar 2 2019 \(CM\)-ideals and \(L^1\)-matricial split faces. Zbl 1449.46013 Ghatak, Anindya; Karn, Anil Kumar 2 2019 An analytic model for left invertible weighted translation semigroups. Zbl 1449.47049 Phatak, Geetanjali M.; Sholapurkar, V. M. 2 2019 Minimal representations of a finite distributive lattice by principal congruences of a lattice. Zbl 1438.06020 Grätzer, George; Lakser, Harry 2 2019 Isometries on certain non-complete vector-valued function spaces. Zbl 1449.47071 Mojahedi, Mojtaba; Sady, Fereshteh 2 2019 On the pairs of completely multiplicative functions satisfying some relation. Zbl 1438.11110 Kátai, Imre; Phong, Bui Minh 2 2019 \(E\)-solid locally inverse semigroups. Zbl 1449.20041 Dékány, Tamás; Szendrei, Mária B.; Szittyai, István 1 2019 Functional equations characterizing \(\sigma\)-derivations. Zbl 1449.16083 Hosseini, Amin; Karizaki, Mehdi Mohammadzadeh 1 2019 Geometry of spaces of compact operators. Zbl 1463.46028 Rao, T. S. S. R. K. 1 2019 Relative position of three subspaces in a Hilbert space. Zbl 1449.46023 Enomoto, Masatoshi; Watatani, Yasuo 1 2019 Composition operators similar to contractions. Zbl 1463.47085 Matache, Valentin 1 2019 Invertibility of functions of operators and existence of hyperinvariant subspaces. Zbl 1449.47021 Gamal, Maria F. 1 2019 Distributional boundary values of generalized Hardy functions in Beurling’s tempered distributions. Zbl 1449.32007 Sohn, Byung Keun 1 2019 Generalizations of the relation of quasisimilarity for operators. Zbl 1477.47018 Bercovici, H.; Jung, I. B.; Ko, E.; Pearcy, C. 1 2019 Difference bases in finite abelian groups. Zbl 1449.05034 Banakh, Taras; Gavrylkiv, Volodymyr 1 2019 Some renormings of Banach spaces with the weak fixed point property for nonexpansive mappings. Zbl 1463.46027 Dutta, Gopal; Veeramani, P. 1 2019 Linear operators and conjugations on a Banach space. Zbl 1449.47041 Motoyoshi, Haruna 1 2019 ...and 1169 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 9,819 Authors 71 Chajda, Ivan 71 Czédli, Gábor 55 Leindler, László 43 Móricz, Ferenc 39 Stochel, Jan 35 Popescu, Gelu 34 Sebestyén, Zoltán 33 Grätzer, George 32 Volosivets, Sergeĭ Sergeevich 31 Jung, Il Bong 31 Tandori, Károly 28 Peralta, Antonio M. 27 Ball, Joseph Anthony 27 Duggal, Bhagwati Prashad 27 Stević, Stevo 25 Tephnadze, George 24 Aiena, Pietro 24 Ko, Eungil 24 Langer, Heinz 24 Ricker, Werner Joseph 24 Tarcsay, Zsigmond 23 Corach, Gustavo 23 Curto, Raúl Enrique 23 de Snoo, Hendrik S. V. 23 Hassi, Seppo 23 Liflyand, Elijah 23 Maestripieri, Alejandra L. 23 Páles, Zsolt 23 Schmidt, Elegius Tamas 22 Persson, Lars-Erik 22 Wu, Peiyuan 21 Foiaș, Ciprian 21 Jabłoński, Zenon Jan 21 Jeribi, Aref 21 Mastroianni, Giuseppe 21 Rashid, Mohammad Hussein Mohammad 20 Goginava, Ushangi 20 Herrmann, Christian 20 Li, Chi-Kwong 20 Molnár, Lajos 20 Paul, Kallol 20 Suciu, Laurian 20 Szendrei, Ágnes 20 Titkos, Tamás 19 Alpay, Daniel Aron 19 Feki, Kais 19 Malkowsky, Eberhard 18 Bercovici, Hari 18 Herrero, Domingo Antonio 18 Reich, Simeon 18 Tikhonov, Sergey Yur’evich 17 Andruchow, Esteban 17 Derkach, Volodymyr Oleksandrovych 17 Fritzsche, Bernd 17 Kirstein, Bernd 17 Sarkar, Jaydeb 17 Thuswaldner, Jörg Maximilian 17 Vernikov, Boris Munevich 17 Weisz, Ferenc 16 Bhunia, Pintu 16 Jiménez-Vargas, Antonio 16 Malamud, Mark M. 16 Mbekhta, Mostafa 16 Muhly, Paul Scott 16 Müller, Vladimír 15 Davey, Brian A. 15 Halaš, Radomír 15 Kroó, András 15 Mengestie, Tesfa Y. 15 Sandovici, Adrian 15 Shaikh, Absos Ali 14 Arlins’kyĭ, Yuriĭ Moĭseĭovych 14 Basha, S. Sadiq 14 Bobkov, Sergey Germanovich 14 Bonet Solves, José 14 Butzer, Paul Leo 14 Csörgő, Miklós 14 Đorđević, Dragan S. 14 Foucaud, Florent 14 Gupta, Vijay 14 Hosseini, Maliheh 14 Kevei, Péter 14 Länger, Helmut M. 14 Mashreghi, Javad 14 Pearcy, Carl Mark Jr. 14 Radeleczki, Sándor 13 Arias, M. Laura 13 Chalendar, Isabelle 13 Dijksma, Aad 13 Furuta, Takayuki 13 Horváth, Eszter K. 13 Izuchi, Keiji 13 Kearnes, Keith A. 13 Kubrusly, Carlos S. 13 Lajos, Sandor 13 Lê Hai Khôi 13 Lee, Edmond W. H. 13 Marcantognini, Stefania A. M. 13 Mecheri, Salah 13 Nagy, Károly ...and 9,719 more Authors all top 5 Cited in 790 Journals 576 Journal of Mathematical Analysis and Applications 371 Proceedings of the American Mathematical Society 368 Linear Algebra and its Applications 347 Journal of Functional Analysis 271 Integral Equations and Operator Theory 266 Algebra Universalis 238 Acta Mathematica Hungarica 222 Transactions of the American Mathematical Society 202 Journal of Approximation Theory 176 Acta Mathematica Academiae Scientiarum Hungaricae 149 Journal of Algebra 145 Complex Analysis and Operator Theory 142 Semigroup Forum 120 Czechoslovak Mathematical Journal 116 Archiv der Mathematik 115 Mathematical Notes 115 Mathematische Zeitschrift 111 Advances in Mathematics 110 Analysis Mathematica 106 Discrete Mathematics 102 Mathematische Annalen 100 Periodica Mathematica Hungarica 92 Journal of Mathematical Sciences (New York) 89 Results in Mathematics 82 Mediterranean Journal of Mathematics 79 Ukrainian Mathematical Journal 72 Monatshefte für Mathematik 70 Aequationes Mathematicae 69 Linear and Multilinear Algebra 67 Rendiconti del Circolo Matemàtico di Palermo. Serie II 66 Siberian Mathematical Journal 66 Order 65 Operators and Matrices 64 Rocky Mountain Journal of Mathematics 60 Proceedings of the Japan Academy 56 Mathematische Nachrichten 56 Banach Journal of Mathematical Analysis 55 Israel Journal of Mathematics 55 Applied Mathematics and Computation 54 Acta Scientiarum Mathematicarum 54 Journal of Pure and Applied Algebra 54 Journal of Inequalities and Applications 52 Tôhoku Mathematical Journal. Second Series 51 Mathematica Slovaca 50 Journal of Computational and Applied Mathematics 49 Discrete & Computational Geometry 48 Communications in Algebra 48 Bulletin of the American Mathematical Society 46 Acta Mathematica Sinica. English Series 45 Filomat 44 Communications in Mathematical Physics 43 Journal of Soviet Mathematics 42 Journal of Differential Equations 41 Journal d’Analyse Mathématique 40 Discrete Applied Mathematics 39 Theoretical Computer Science 39 Abstract and Applied Analysis 38 Statistics & Probability Letters 38 Positivity 38 Advances in Operator Theory 37 Annali di Matematica Pura ed Applicata. Serie Quarta 36 Annales de l’Institut Fourier 36 Annals of Functional Analysis 35 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 32 Journal of Number Theory 31 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 31 Quaestiones Mathematicae 30 Acta Universitatis Palackianae Olomucensis. Facultas Rerum Naturalium. Mathematica 30 Indagationes Mathematicae. New Series 28 Topology and its Applications 27 Studia Mathematica 27 Journal of Optimization Theory and Applications 27 The Journal of Geometric Analysis 27 Journal of Function Spaces 26 Mathematical Methods in the Applied Sciences 26 International Journal of Algebra and Computation 26 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 25 Rendiconti del Seminario Matematico della Università di Padova 25 European Journal of Combinatorics 25 Computational Geometry 25 Mathematical Inequalities & Applications 25 Journal of Algebra and its Applications 25 Asian-European Journal of Mathematics 24 Acta Mathematica 24 Fuzzy Sets and Systems 24 Stochastic Processes and their Applications 24 Fixed Point Theory and Applications 23 Computers & Mathematics with Applications 23 Journal of Combinatorial Theory. Series B 23 Studia Logica 23 Acta Applicandae Mathematicae 23 Soft Computing 23 Nonlinear Analysis. Theory, Methods & Applications 22 Journal of Multivariate Analysis 21 Algebra and Logic 21 Constructive Approximation 21 Journal of Theoretical Probability 21 Russian Mathematics 21 Turkish Journal of Mathematics 21 Afrika Matematika ...and 690 more Journals all top 5 Cited in 63 Fields 3,499 Operator theory (47-XX) 1,762 Functional analysis (46-XX) 919 Group theory and generalizations (20-XX) 823 Harmonic analysis on Euclidean spaces (42-XX) 670 Order, lattices, ordered algebraic structures (06-XX) 623 Approximations and expansions (41-XX) 620 Functions of a complex variable (30-XX) 554 Combinatorics (05-XX) 545 Probability theory and stochastic processes (60-XX) 520 General algebraic systems (08-XX) 464 Real functions (26-XX) 431 Linear and multilinear algebra; matrix theory (15-XX) 399 Number theory (11-XX) 310 Ordinary differential equations (34-XX) 290 Computer science (68-XX) 285 Partial differential equations (35-XX) 277 Convex and discrete geometry (52-XX) 276 Associative rings and algebras (16-XX) 259 Mathematical logic and foundations (03-XX) 248 Sequences, series, summability (40-XX) 238 Numerical analysis (65-XX) 233 Several complex variables and analytic spaces (32-XX) 221 Operations research, mathematical programming (90-XX) 216 Measure and integration (28-XX) 207 General topology (54-XX) 200 Statistics (62-XX) 190 Differential geometry (53-XX) 172 Abstract harmonic analysis (43-XX) 157 Difference and functional equations (39-XX) 153 Special functions (33-XX) 144 Topological groups, Lie groups (22-XX) 144 Dynamical systems and ergodic theory (37-XX) 139 Nonassociative rings and algebras (17-XX) 132 Quantum theory (81-XX) 129 Calculus of variations and optimal control; optimization (49-XX) 115 Information and communication theory, circuits (94-XX) 109 Commutative algebra (13-XX) 99 Category theory; homological algebra (18-XX) 92 Systems theory; control (93-XX) 88 Manifolds and cell complexes (57-XX) 81 Integral transforms, operational calculus (44-XX) 79 Geometry (51-XX) 77 Global analysis, analysis on manifolds (58-XX) 69 History and biography (01-XX) 69 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 64 Potential theory (31-XX) 54 Integral equations (45-XX) 40 Algebraic geometry (14-XX) 39 Field theory and polynomials (12-XX) 39 Statistical mechanics, structure of matter (82-XX) 30 Algebraic topology (55-XX) 27 General and overarching topics; collections (00-XX) 26 Mechanics of deformable solids (74-XX) 26 Fluid mechanics (76-XX) 25 Mechanics of particles and systems (70-XX) 24 Biology and other natural sciences (92-XX) 16 Relativity and gravitational theory (83-XX) 15 \(K\)-theory (19-XX) 5 Optics, electromagnetic theory (78-XX) 5 Astronomy and astrophysics (85-XX) 5 Mathematics education (97-XX) 4 Classical thermodynamics, heat transfer (80-XX) 2 Geophysics (86-XX) Citations by Year