Aequationes Mathematicae Short Title: Aequationes Math. Publisher: Springer (Birkhäuser), Basel ISSN: 0001-9054; 1420-8903/e Online: https://link.springer.com/journal/10/volumes-and-issues Comments: Journal; Indexed cover-to-cover Documents Indexed: 2,915 Publications (since 1968) References Indexed: 2,247 Publications with 30,400 References. all top 5 Latest Issues 98, No. 1 (2024) 97, No. 5-6 (2023) 97, No. 4 (2023) 97, No. 3 (2023) 97, No. 2 (2023) 97, No. 1 (2023) 96, No. 6 (2022) 96, No. 5 (2022) 96, No. 4 (2022) 96, No. 3 (2022) 96, No. 2 (2022) 96, No. 1 (2022) 95, No. 6 (2021) 95, No. 5 (2021) 95, No. 4 (2021) 95, No. 3 (2021) 95, No. 2 (2021) 95, No. 1 (2021) 94, No. 6 (2020) 94, No. 5 (2020) 94, No. 4 (2020) 94, No. 3 (2020) 94, No. 2 (2020) 94, No. 1 (2020) 93, No. 6 (2019) 93, No. 5 (2019) 93, No. 4 (2019) 93, No. 3 (2019) 93, No. 2 (2019) 93, No. 1 (2019) 92, No. 6 (2018) 92, No. 5 (2018) 92, No. 4 (2018) 92, No. 3 (2018) 92, No. 2 (2018) 92, No. 1 (2018) 91, No. 6 (2017) 91, No. 5 (2017) 91, No. 4 (2017) 91, No. 3 (2017) 91, No. 2 (2017) 91, No. 1 (2017) 90, No. 6 (2016) 90, No. 5 (2016) 90, No. 4 (2016) 90, No. 3 (2016) 90, No. 2 (2016) 90, No. 1 (2016) 89, No. 6 (2015) 89, No. 5 (2015) 89, No. 4 (2015) 89, No. 3 (2015) 89, No. 2 (2015) 89, No. 1 (2015) 88, No. 3 (2014) 88, No. 1-2 (2014) 87, No. 3 (2014) 87, No. 1-2 (2014) 86, No. 3 (2013) 86, No. 1-2 (2013) 85, No. 3 (2013) 85, No. 1-2 (2013) 84, No. 3 (2012) 84, No. 1-2 (2012) 83, No. 3 (2012) 83, No. 1-2 (2012) 82, No. 3 (2011) 82, No. 1-2 (2011) 81, No. 3 (2011) 81, No. 1-2 (2011) 80, No. 3 (2010) 80, No. 1-2 (2010) 79, No. 3 (2010) 79, No. 1-2 (2010) 78, No. 3 (2009) 78, No. 1-2 (2009) 77, No. 3 (2009) 77, No. 1-2 (2009) 76, No. 3 (2008) 76, No. 1-2 (2008) 75, No. 3 (2008) 75, No. 1-2 (2008) 74, No. 3 (2007) 74, No. 1-2 (2007) 73, No. 3 (2007) 73, No. 1-2 (2007) 72, No. 3 (2006) 72, No. 1-2 (2006) 71, No. 3 (2006) 71, No. 1-2 (2006) 70, No. 3 (2005) 70, No. 1-2 (2005) 69, No. 3 (2005) 69, No. 1-2 (2005) 68, No. 3 (2004) 68, No. 1-2 (2004) 67, No. 3 (2004) 67, No. 1-2 (2004) 66, No. 3 (2003) 66, No. 1-2 (2003) ...and 95 more Volumes all top 5 Authors 39 Ebanks, Bruce R. 33 Stetkær, Henrik 32 Matkowski, Janusz 29 Benz, Walter 28 Baron, Karol 28 Páles, Zsolt 27 Jarczyk, Witold 26 Schwaiger, Jens 22 Brzdęk, Janusz 21 Aczél, János Dezső 21 Ng, Che Tat 21 Székelyhidi, László 20 Kannappan, Palaniappan 20 Moszner, Zenon 20 Reich, Ludwig 19 Sahoo, Prasanna K. 18 Nikodem, Kazimierz 18 Zdun, Marek Cezary 17 Alsina, Claudi 16 Forti, Gian Luigi 16 Ger, Roman 16 Morawiec, Janusz 16 Rätz, Jürg 14 Lundberg, Anders 14 Tabor, Jacek 13 Baker, John A. 13 Járai, Antal 13 Kuczma, Marek 13 Maksa, Gyula 13 Paganoni, Luigi 13 Sablik, Maciej 12 Dunham, Charles B. 12 Losonczi, László 12 Marichal, Jean-Luc 12 Martini, Horst 12 O’Regan, Donal 12 Światak, Halina 12 Tabor, Józef 11 Alzer, Horst 11 Breen, Marilyn 11 Chudziak, Jacek 11 Daróczy, Zoltán 11 Heuvers, Konrad J. 11 Kairies, Hans-Heinrich 11 Pečarić, Josip 10 Fripertinger, Harald 10 Haruki, Hiroshi 10 Neuman, František 10 Volkmann, Peter 9 Agarwal, Ravi P. 9 Brillouët-Belluot, Nicole 9 Davison, Thomas M. K. 9 Haruki, Shigeru 9 Łukasik, Radosław 9 Mendelsohn, Nathan Saul 9 Mosić, Dijana 9 Pasteczka, Paweł 8 Badora, Roman 8 Berrone, Lucio R. 8 Boros, Zoltán 8 Chmieliński, Jacek 8 Gilányi, Attila 8 Gselmann, Eszter 8 Jabłońska, Eliza 8 Jarczyk, Justyna 8 Lindner, Charles Curtis 8 McKiernan, Michel A. 8 Mullin, Ronald Cleveland 8 Sikorska, Justyna 8 Smítal, Jaroslav 8 Wójcik, Paweł 7 Bahyrycz, Anna 7 Bézivin, Jean-Paul 7 Chung, Jaeyoung 7 Fechner, Włodzimierz 7 Fel’dman, Gennadiĭ Mikhaĭlovich 7 Fischer, Pal 7 Gajda, Zbigniew 7 Haukkanen, Pentti 7 Kahlig, Peter 7 Kimberling, Clark H. 7 Laczkovich, Miklós 7 Lajkó, Károly 7 Olsen, Lars Ole Ronnow 7 Ostaszewski, Adam J. 7 Riedel, Thomas 7 Sander, Wolfgang 7 Schweizer, Berthold 7 Shulman, Ekaterina V. 7 Sinopoulos, Pavlos 7 Sklar, Abe 7 Tyszka, Apoloniusz 7 Vukman, Joso 7 Zeglami, Driss 6 Aczél, S. 6 Dăianu, Dan M. 6 Elqorachi, Elhoucien 6 Fadli, Brahim 6 Halter-Koch, Franz 6 Jabłoński, Wojciech ...and 2,126 more Authors all top 5 Fields 1,422 Difference and functional equations (39-XX) 432 Real functions (26-XX) 296 Combinatorics (05-XX) 197 Functional analysis (46-XX) 184 Geometry (51-XX) 179 Group theory and generalizations (20-XX) 167 Number theory (11-XX) 158 Operator theory (47-XX) 131 Convex and discrete geometry (52-XX) 115 Functions of a complex variable (30-XX) 107 General topology (54-XX) 99 Probability theory and stochastic processes (60-XX) 90 Special functions (33-XX) 90 Ordinary differential equations (34-XX) 90 Dynamical systems and ergodic theory (37-XX) 89 Linear and multilinear algebra; matrix theory (15-XX) 82 Approximations and expansions (41-XX) 77 Numerical analysis (65-XX) 76 Measure and integration (28-XX) 69 Associative rings and algebras (16-XX) 56 Differential geometry (53-XX) 51 Commutative algebra (13-XX) 49 Information and communication theory, circuits (94-XX) 48 Field theory and polynomials (12-XX) 47 Topological groups, Lie groups (22-XX) 45 History and biography (01-XX) 44 General and overarching topics; collections (00-XX) 44 Partial differential equations (35-XX) 43 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 40 Abstract harmonic analysis (43-XX) 36 Statistics (62-XX) 35 Order, lattices, ordered algebraic structures (06-XX) 27 Manifolds and cell complexes (57-XX) 24 Algebraic geometry (14-XX) 23 General algebraic systems (08-XX) 23 Calculus of variations and optimal control; optimization (49-XX) 22 Mathematical logic and foundations (03-XX) 21 Computer science (68-XX) 20 Integral equations (45-XX) 15 Several complex variables and analytic spaces (32-XX) 14 Harmonic analysis on Euclidean spaces (42-XX) 14 Relativity and gravitational theory (83-XX) 13 Nonassociative rings and algebras (17-XX) 13 Sequences, series, summability (40-XX) 13 Integral transforms, operational calculus (44-XX) 12 Operations research, mathematical programming (90-XX) 11 Potential theory (31-XX) 10 Global analysis, analysis on manifolds (58-XX) 9 Category theory; homological algebra (18-XX) 6 Quantum theory (81-XX) 4 Mechanics of particles and systems (70-XX) 4 Systems theory; control (93-XX) 3 Algebraic topology (55-XX) 3 Statistical mechanics, structure of matter (82-XX) 2 Astronomy and astrophysics (85-XX) 2 Biology and other natural sciences (92-XX) 1 Mathematics education (97-XX) Publications by Year all cited Publications top 5 cited Publications Citations contained in zbMATH Open 2,165 Publications have been cited 16,422 times in 10,832 Documents Cited by ▼ Year ▼ Remarks on the stability of functional equations. Zbl 0549.39006 Cholewa, Piotr W. 293 1984 On the simultaneous associativity of F(x,y) and x+y-F(x,y). Zbl 0444.39003 Frank, M. J. 272 1979 Hyers-Ulam stability of functional equations in several variables. Zbl 0836.39007 Forti, Gian Luigi 219 1995 Approximate homomorphisms. Zbl 0806.47056 Hyers, Donald H.; Rassias, Themistocles M. 217 1992 Some remarks on \(s\)-convex functions. Zbl 0823.26004 Hudzik, H.; Maligranda, L. 201 1994 On the corona of two graphs. Zbl 0198.29302 Frucht, Roberto; Harary, Frank 177 1970 Ein algorithmisches Kriterium für die Lösbarkeit eines algebraischen Gleichungssystems. Zbl 0212.06401 Buchberger, B. 151 1970 Discrete maximum principle for finite-difference operators. Zbl 0198.14601 Ciarlet, P. G. 130 1970 The Tutte polynomial. Zbl 0197.50202 Crapo, H. H. 127 1969 Constructing cospectral graphs. Zbl 0527.05051 Godsil, C. D.; McKay, B. D. 125 1982 On Birkhoff orthogonality and isosceles orthogonality in normed linear spaces. Zbl 1241.46006 Alonso, Javier; Martini, Horst; Wu, Senlin 118 2012 Functional equations in dynamic programming. Zbl 0397.39016 Bellman, Richard; Lee, E. Stanley 110 1978 Dynamics of the King and Jarratt iterations. Zbl 1068.30019 Amat, Sergio; Busquier, Sonia; Plaza, Sergio 107 2005 Recent results on functional equations in a single variable, perspectives and open problems. Zbl 0972.39011 Baron, Karol; Jarczyk, Witold 101 2001 A graph-theoretical representation of PL-manifolds – a survey on crystallizations. Zbl 0623.57012 Ferri, M.; Gagliardi, C.; Grasselli, L. 99 1986 Hermite and convexity. Zbl 0572.26004 Mitrinović, D. S.; Lacković, I. B. 87 1985 A probabilistic interpretation of complete monotonicity. Zbl 0309.60012 Kimberling, Clark H. 84 1974 Remarks on strongly convex functions. Zbl 1214.26007 Merentes, Nelson; Nikodem, Kazimierz 83 2010 On the stability of functional equations. Zbl 1207.39044 Moszner, Zenon 78 2009 On orthogonally additive mappings. Zbl 0569.39006 Rätz, Jürg 78 1985 On the definition of a probabilistic normed space. Zbl 0792.46062 Alsina, Claudi; Schweizer, Berthold; Sklar, Abe 76 1993 Stability of a functional inequality associated with the Jordan-von Neumann functional equation. Zbl 1098.39019 Fechner, Włodzimierz 70 2006 Functional equations on abelian groups with involution. Zbl 0899.39007 Stetkær, H. 68 1997 An inequality, equivalent to the parallelogram equation. (Eine zur Parallelogrammgleichung äquivalente Ungleichung.) Zbl 0992.39026 Gilányi, Attila 67 2001 Remark on hyperstability of the general linear equation. Zbl 1304.39033 Piszczek, Magdalena 66 2014 Singular boundary value problems for first and second order impulsive differential equations. Zbl 1073.34025 Agarwal, Ravi P.; Franco, Daniel; O’Regan, Donal 64 2005 The existence of Room squares. Zbl 0315.05014 Mullin, R. C.; Wallis, W. D. 62 1975 Gated sets in metric spaces. Zbl 0696.54022 Dress, Andreas W. M.; Scharlau, Rudolf 62 1987 On inequalities associated with the Jordan-von Neumann functional equation. Zbl 1078.39026 Rätz, Jürg 60 2003 Antinorms and Radon curves. Zbl 1108.52005 Martini, Horst; Swanepoel, Konrad J. 58 2006 The partition dimension of a graph. Zbl 0939.05029 Chartrand, Gary; Salehi, Ebrahim; Zhang, Ping 51 2000 Divergence-free tensorial concomitants. Zbl 0193.50602 Lovelock, D. 51 1970 Regular polyhedra - old and new. Zbl 0381.51012 Grünbaum, Branko 51 1977 Distributive lattices with an additional unary operation. Zbl 0395.06007 Berman, Joel 51 1977 Invariant and complementary quasi-arithmetic means. Zbl 0930.26014 Matkowski, Janusz 50 1999 Functional equations on semigroups. Zbl 0958.39028 Sinopoulos, Pavlos 49 2000 Matrix versions of the Cauchy and Kantorovich inequalities. Zbl 0706.15019 Marshall, A. W.; Olkin, I. 49 1990 Hyperidentities and hypervarieties. Zbl 0491.08009 Taylor, Walter 48 1981 Block inclusions and cores of partitions. Zbl 1173.20010 Olsson, Jørn B.; Stanton, Dennis 46 2007 On some additive mappings in rings with involution. Zbl 0691.16041 Brešar, M.; Vukman, J. 46 1989 D’Alembert’s other functional equation on monoids with an involution. Zbl 1316.39006 Ebanks, Bruce; Stetkær, Henrik 46 2015 Combinatorial problems on the illumination of convex bodies. Zbl 0937.52006 Martini, Horst; Soltan, Valeriu 45 1999 Remarks on hyperstability of the Cauchy functional equation. Zbl 1303.39016 Brzdȩk, Janusz 45 2013 Meromorphic solutions of generalized Schröder equations. Zbl 1012.30016 Gundersen, Gary G.; Heittokangas, Janne; Laine, Ilpo; Rieppo, Jarkko; Yang, Dequi 43 2002 A variant of d’Alembert’s functional equation. Zbl 1317.39036 Stetkær, Henrik 41 2015 A classification of toric varieties with few generators. Zbl 0664.14018 Kleinschmidt, Peter 40 1988 The Gołąb-Schinzel equation and its generalizations. Zbl 1078.39021 Brzdȩk, Janusz 40 2005 On the singular graph and the Weyl characteristic of an M-matrix. Zbl 0379.15009 Richman, Daniel J.; Schneider, Hans 40 1978 On an integral inequality. Zbl 0198.08106 Ostrowski, A. M. 39 1970 Non-existence of meromorphic solutions of a Fermat type functional equation. Zbl 1161.30022 Yang, Lian-Zhong; Zhang, Ji-Long 38 2008 On an equation of linear iteration. Zbl 0872.39010 Jarczyk, Witold 37 1996 Mappings of acyclic and parking functions. Zbl 0274.05005 Foata, Dominique; Riordan, John 37 1974 Multiplicative cones - a family of three eigenvalue graphs. Zbl 0481.05043 Bridges, W. G.; Mena, R. A. 36 1981 A combinatorial theory of Gruenbaum’s new regular polyhedra. I: Gruenbaum’s new regular polyhedra and their automorphism group. Zbl 0506.51010 Dress, Andreas W. M. 36 1981 Ordinal sums and idempotents of copulas. Zbl 1205.62063 Mesiar, Radko; Sempi, Carlo 36 2010 On the identric and logarithmic means. Zbl 0717.26014 Sándor, J. 35 1990 Problems on associative functions. Zbl 1077.39021 Alsina, C.; Frank, M. J.; Schweizer, B. 34 2003 A survey of Sylvester’s problem and its generalizations. Zbl 0717.52013 Borwein, P.; Moser, W. O. J. 34 1990 The Hopf algebra of linearly recursive sequences. Zbl 0434.16008 Peterson, Brian; Taft, Earl J. 34 1980 The \(q\)-gamma function for \(q>1\). Zbl 0437.33002 Moak, Daniel S. 34 1980 On convex stochastic processes. Zbl 0443.60032 Nikodem, Kazimierz 34 1980 Puzzles and polytope isomorphisms. Zbl 0634.52005 Blind, Roswitha; Mani-Levitska, Peter 33 1987 Characteristic solutions of polynomial-like iterative equations. Zbl 1060.39019 Yang, Dilian; Zhang, Weinian 33 2004 On stability of the general linear equation. Zbl 1337.39007 Bahyrycz, Anna; Olko, Jolanta 33 2015 Symmetric bi-derivations on prime and semi-prime rings. Zbl 0687.16031 Vukman, J. 32 1989 Stability of a functional equation of Drygas. Zbl 1022.39028 Jung, Soon-Mo; Sahoo, Prasanna K. 32 2002 On the functional equation \(f(p+qx+rf(x))=a+bx+cf(x)\). Zbl 0289.39003 Nabeya, Seiji 32 1974 Affine resolvable balanced incomplete block designs: a survey. Zbl 0332.05010 Shrikhande, S. S. 32 1976 A combinatorial theory of Grünbaum’s new regular polyhedra. II: Complete enumeration. Zbl 0588.51022 Dress, Andreas W. M. 32 1985 General and regular solutions of functional equations characterizing harmonic polynomials. Zbl 0157.46102 Aczél, János; Haruki, H.; McKiernan, M. A.; Sakovich, G. N. 31 1968 Functional equations on restricted domains. Zbl 0386.39002 Kuczma, Marek 31 1978 The associativity equation revisited. Zbl 0676.39005 Craigen, R.; Páles, Z. 30 1989 An atlas of abstract regular polytopes for small groups. Zbl 1114.51009 Leemans, Dimitri; Vauthier, Laurence 30 2006 Hermite-Hadamard inequality for convex stochastic processes. Zbl 1244.26042 Kotrys, Dawid 30 2012 On the existence of super-simple designs with block size 4. Zbl 0854.05013 Adams, Peter; Bryant, Darryn E.; Khodkar, A. 30 1996 View-obstruction problems. Zbl 0265.52003 Cusick, T. W. 30 1973 Room designs and one-factorizations. Zbl 0466.05012 Horton, J. D. 30 1981 Multiplications on the space of probability distribution functions. Zbl 0305.22004 Schweizer, B. 29 1975 Pexider’s equation and aggregation of allocations. Zbl 0625.39007 Radó, F.; Baker, John A. 28 1987 Pairs of edge-disjoint Hamiltonian circuits. Zbl 0331.05118 Grünbaum, Branko; Malkevitch, Joseph 28 1976 On \(q\)- difference functional equations. (Sur les équations fonctionnelles aux \(q\)-différences.) Zbl 0757.39002 Bézivin, Jean-Paul 28 1992 On Wigner’s theorem: Remarks, complements, comments, and corollaries. Zbl 0860.39033 Rätz, Jürg 28 1996 Stability has many names. Zbl 1351.39016 Moszner, Zenon 28 2016 On left Jordan derivations of rings and Banach algebras. Zbl 1155.46019 Vukman, Joso 28 2008 On multiplicative (generalized)-derivations in prime and semiprime rings. Zbl 1286.16036 Dhara, Basudeb; Ali, Shakir 28 2013 On the fundamental approximation theorems of D. Jackson, S.N. Bernstein and theorems of M. Zamansky and S.B. Stechkin. Zbl 0179.09101 Butzer, Paul L.; Scherer, K. 27 1969 Bridges and Hamiltonian circuits in planar graphs. Zbl 0357.05039 Tutte, W. T. 27 1977 On some properties of \(J\)-convex stochastic processes. Zbl 0764.60040 Skowroński, Arkadiusz 27 1992 Some monotonicity properties and characterizations of the gamma function. Zbl 0386.33001 Muldoon, Martin E. 27 1978 A result of Tosio Aoki about a generalization of Hyers-Ulam stability of additive functions – a question of priority. Zbl 1158.39019 Maligranda, Lech 27 2008 Stability of the equation of the \(p\)-Wright affine functions. Zbl 1272.39015 Brzdęk, Janusz 27 2013 Hermite-Hadamard type inequalities for the \(m\)- and \((\alpha,m)\)-geometrically convex functions. Zbl 1264.26033 Xi, Bo-Yan; Bai, Rui-Fang; Qi, Feng 27 2012 Growth of meromorphic solutions of some functional equations I. Zbl 1009.39022 Bergweiler, Walter; Ishizaki, Katsuya; Yanagihara, Niro 26 2002 Remarks on the stability of Drygas’ equation and the Pexider-quadratic equation. Zbl 1056.39038 Yang, Dilian 26 2004 On Jensen’s functional equation. Zbl 0755.39008 Parnami, J. C.; Vasudeva, H. L. 26 1992 On \(\tau_T\) semigroups of probability distribution functions II. Zbl 0386.22005 Moynihan, R. 26 1978 Non-injective collineations on some sets in Desarguesian projective planes and extension of non-commutative valuations. Zbl 0202.51101 Radó, F. 26 1970 Remarks on stability of some inhomogeneous functional equations. Zbl 1316.39011 Brzdęk, Janusz 26 2015 Vertex-edge domination in graphs. Zbl 1337.05080 Boutrig, Razika; Chellali, Mustapha; Haynes, Teresa W.; Hedetniemi, Stephen T. 26 2016 Iterative functional equations in the class of Lipschitz functions. Zbl 1009.39021 Kulczycki, Marcin; Tabor, Jacek 26 2002 Some sufficient conditions for path-factor uniform graphs. Zbl 1512.05344 Zhou, Sizhong; Sun, Zhiren; Liu, Hongxia 3 2023 A generalization of the cosine addition law on semigroups. Zbl 1516.39015 Aserrar, Youssef; Elqorachi, Elhoucien 2 2023 Plenty of hyperbolicity on a class of linear homogeneous jerk differential equations. Zbl 1521.37030 Bessa, Mário 1 2023 The Hardy-Littlewood-Pólya inequality of majorization in the context of \(\omega\)-\(\mathbf{m}\)-star-convex functions. Zbl 07679050 Lăchescu, Geanina Maria; Rovenţa, Ionel 1 2023 On forward-order law for core inverse in rings. Zbl 1519.16032 Kumar, Amit; Mishra, Debasisha 1 2023 Extensions of the sine addition law with an extra term. Zbl 07679054 Ebanks, Bruce 1 2023 On a combinatorial identity of Gavrea and Ivan and related results. Zbl 1511.05014 Alzer, Horst; Kouba, Omran 1 2023 Finite dimensional varieties over the Heisenberg group. Zbl 1519.43003 Székelyhidi, László 1 2023 On \(s\)-Stirling transform and poly-Cauchy numbers of the second kind with level 2. Zbl 1520.11033 Komatsu, Takao 1 2023 Refinements of Jensen’s inequality by uniformly convex functions. Zbl 07674009 Abramovich, Shoshana 1 2023 An alternative equation for generalized monomials. Zbl 1512.39020 Boros, Zoltán; Menzer, Rayene 1 2023 On isosceles orthogonality and some geometric constants in a normed space. Zbl 1520.46005 Sain, Debmalya; Ghosh, Souvik; Paul, Kallol 1 2023 A two-vertex theorem for normal tilings. Zbl 1518.52013 Domokos, Gábor; Horváth, Ákos G.; Regős, Krisztina 1 2023 General criteria for hyperstability of Cauchy-type equations. Zbl 1519.39020 Dăianu, D. M. 1 2023 Continuous selecting families and collectively fixed point theory. Zbl 07697394 O’Regan, Donal 1 2023 On path-factor critical deleted (or covered) graphs. Zbl 1520.05081 Zhou, Sizhong; Wu, Jiancheng; Bian, Qiuxiang 16 2022 On isoptics and isochordal-viewed curves. Zbl 1492.51011 Rochera, David 5 2022 Weighted Gaussian entropy and determinant inequalities. Zbl 1491.60005 Stuhl, I.; Kelbert, M.; Suhov, Y.; Yasaei Sekeh, S. 5 2022 A survey on measures of noncompactness with some applications in infinite systems of differential equations. Zbl 07532963 Mursaleen, Mohammad; Rakočević, Vladimir 4 2022 Limit theorems for Bajraktarević and Cauchy quotient means of independent identically distributed random variables. Zbl 1490.60052 Barczy, Mátyás; Burai, Pál 4 2022 A variant of d’Alembert’s functional equation on semigroups with an anti-endomorphism. Zbl 1514.39014 Ayoubi, Mohamed; Zeglami, Driss 3 2022 On curves with circles as their isoptics. Zbl 1497.53005 Cieślak, Waldemar; Mozgawa, Witold 3 2022 On restricted functional inequalities associated with quadratic functional equations. Zbl 1495.39015 Tareeghee, M. A.; Najati, A.; Abdollahpour, M. R.; Noori, B. 3 2022 New inequalities related to superquadratic functions. Zbl 1495.26023 Abramovich, Shoshana 3 2022 Dimension preserving approximation. Zbl 07676160 Verma, S.; Massopust, P. R. 3 2022 Area computation for triangular area or perimeter bisecting deltoids. Zbl 1492.51013 Berele, Allan; Catoiu, Stefan 2 2022 When are maps preserving semi-inner products linear? Zbl 1514.39015 Wójcik, Paweł 2 2022 On multiplicative functions additive on Goldbach-type sets. Zbl 1505.11013 Hasanalizade, Elchin 2 2022 Common positive solutions for two non-linear matrix equations using fixed point results in \(b\)-metric-like spaces. Zbl 1502.15012 Nashine, Hemant Kumar; Shil, Sourav; Kadelburg, Zoran 2 2022 A Levi-Civita functional equation on semigroups. Zbl 1486.39031 Stetkær, Henrik 2 2022 Kadec-Klee property in Musielak-Orlicz function spaces equipped with the Orlicz norm. Zbl 1495.46014 Cui, Yunan; Zhao, Li 2 2022 Regular polygons on isochordal-viewed hedgehogs. Zbl 1518.53005 Rochera, David 2 2022 Distributivity equations for aggregation operations with annihilator over uninorms. Zbl 1522.03260 Jočić, Dragan; Štajner-Papuga, Ivana 1 2022 Weighted \(L^2\)-norms of Gegenbauer polynomials. Zbl 1518.33004 Brauchart, Johann S.; Grabner, Peter J. 1 2022 On a new class of dynamic Hardy-type inequalities and some related generalizations. Zbl 1504.26009 Saker, S. H.; Osman, M. M.; Anderson, Douglas R. 1 2022 Refining the Hermite-Hadamard inequalities for operator convex maps in multiple operator variables. Zbl 07558135 Raïssouli, Mustapha 1 2022 There is at most one continuous invariant mean. Zbl 1503.26092 Pasteczka, Paweł 1 2022 The singular evolutoids set and the extended evolutoids front. Zbl 1501.53004 Zwierzyński, Michał 1 2022 Sections in functional equations: stability and hyperstability. Zbl 1514.39017 Dăianu, Dan M. 1 2022 Sections and projections of nested convex bodies. Zbl 1492.52002 González-García, I.; Jerónimo-Castro, J.; Morales-Amaya, E.; Verdusco-Hernández, D. J. 1 2022 Embedding Euclidean distance graphs in \(\mathbb{R}^n\) and \(\mathbb{Q}^n\). Zbl 1497.05062 Noble, Matt 1 2022 Global forcing number for maximal matchings in corona products. Zbl 1497.05219 Klavžar, Sandi; Tavakoli, Mostafa; Abrishami, Gholamreza 1 2022 Maximum number of subtrees in cacti and block graphs. Zbl 1497.05125 Li, Jie; Xu, Kexiang; Zhang, Tianli; Wang, Hua; Wagner, Stephan 1 2022 Invariant vector means and complementability of Banach spaces in their second duals. Zbl 1505.46019 Łukasik, Radosław 1 2022 Entropy results for Levinson-type inequalities via Green functions and Hermite interpolating polynomial. Zbl 1496.26025 Adeel, Muhammad; Khan, Khuram Ali; Pečarić, Đilda; Pečarić, Josip 1 2022 On the extremal compatible linear connection of a generalized Berwald manifold. Zbl 1493.53099 Vincze, Csaba 1 2022 On graphs with equal total domination and Grundy total domination numbers. Zbl 1495.05217 Dravec, Tanja; Jakovac, Marko; Kos, Tim; Marc, Tilen 1 2022 Apollonian packings in seven and eight dimensions. Zbl 1493.52020 Baragar, Arthur 1 2022 The domination game played on diameter 2 graphs. Zbl 1485.05114 Bujtás, Csilla; Iršič, Vesna; Klavžar, Sandi; Xu, Kexiang 1 2022 Rigidity of hypersurfaces and Moser-Bernstein type results in certain warped products, with applications to pseudo-hyperbolic spaces. Zbl 1526.53058 Araújo, Jogli G.; de Lima, Henrique F.; Gomes, Wallace F. 1 2022 On the maximal part in unrefinable partitions of triangular numbers. Zbl 1525.11116 Aragona, Riccardo; Campioni, Lorenzo; Civino, Roberto; Lauria, Massimo 1 2022 Report of meeting. The 58th International Symposium on Functional Equations Bilesdungshaus Grillhof, Innsbruck (Austria), June 19-26, 2022 dedicated to the memory of János Aczél, founder of the symposia. Zbl 07676168 1 2022 On the general solutions of three functional equations. Zbl 1487.39030 Nath, Prem; Singh, Dhiraj Kumar 1 2022 Fejér type inequalities for higher order convex functions and quadrature formulae. Zbl 1494.26035 Barić, J.; Kvesić, Lj.; Pečarić, J.; Ribičić Penava, M. 1 2022 Set-valued solutions of a two-variable functional equation with involutions. Zbl 1494.39024 EL-Fassi, Iz-Iddine; Nikodem, Kazimierz; Popa, Dorian 1 2022 The weak core inverse. Zbl 1465.15008 Ferreyra, D. E.; Levis, F. E.; Priori, A. N.; Thome, N. 9 2021 The small dimension lemma and d’Alembert’s equation on semigroups. Zbl 1467.39018 Stetkær, Henrik 7 2021 Hyers-Ulam stability for quantum equations. Zbl 1466.39004 Anderson, Douglas R.; Onitsuka, Masakazu 6 2021 Some trigonometric functional equations on monoids generated by their squares. Zbl 1462.39021 Ebanks, Bruce 5 2021 A note on the Choquet type operators. Zbl 1473.41003 Gal, Sorin G.; Niculescu, Constantin P. 5 2021 Gradual transitivity in orthogonality spaces of finite rank. Zbl 1498.46026 Vetterlein, Thomas 5 2021 Systems of functional equations and generalizations of certain functions. 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Zbl 1491.03076 Zong, Wenwen; Su, Yong 1 2021 ...and 1356 more Documents all cited Publications top 5 cited Publications all top 5 Cited by 9,627 Authors 171 Park, Choonkil 80 Brzdęk, Janusz 68 Páles, Zsolt 64 Argyros, Ioannis Konstantinos 64 Jung, Soon-Mo 61 Matkowski, Janusz 61 Mesiar, Radko 60 Kabbaj, Samir 56 Chu, Yuming 56 Dragomir, Sever Silvestru 55 Lee, Jung-Rye 55 Rassias, Themistocles Michael 51 Eshaghi Gordji, Madjid 50 Zhang, Weinian 46 Chung, Jaeyoung 46 Ebanks, Bruce R. 45 Martini, Horst 43 El-Fassi, Iz-Iddine 43 Pečarić, Josip 43 Rassias, John Michael 42 Zeglami, Driss 38 Alzer, Horst 38 Nikodem, Kazimierz 36 Sahoo, Prasanna K. 35 Klement, Erich Peter 35 Leemans, Dimitri 33 Qi, Feng 32 Mosić, Dijana 32 Schulte, Egon 31 Najati, Abbas 29 Chudziak, Jacek 29 Ciepliński, Krzysztof 29 Morawiec, Janusz 29 Saadati, Reza 29 Stinson, Douglas Robert 29 Wójcik, Paweł 28 Kim, Gwang Hui 28 Ng, Che Tat 28 Shin, Dong-Yun 27 Kim, Hark-Mahn 27 Moslehian, Mohammad Sal 26 De Baets, Bernard 26 Jabłońska, Eliza 26 Kashuri, Artion 26 Li, Lin 26 Popa, Dorian 26 Wu, Senlin 25 Baron, Karol 25 Fechner, Włodzimierz 25 Neta, Beny 25 Ostaszewski, Adam J. 24 Székelyhidi, László 23 Aczél, János Dezső 23 Bahyrycz, Anna 23 Benz, Walter 23 Cho, Yeol Je 23 Jarczyk, Witold 23 Zdun, Marek Cezary 22 Bennett, Frank E. 22 Fadli, Brahim 22 Khan, Muhammad Adil 22 Lindner, Charles Curtis 22 Pasteczka, Paweł 22 Reich, Ludwig 22 Sikorska, Justyna 22 Stetkær, Henrik 21 Balestro, Vitor 21 Chahbi, Abdellatif 21 Chen, Yuqun 21 Elqorachi, Elhoucien 21 Farid, Ghulam 21 Xu, Bing 21 Xu, Hongyan 20 Agarwal, Ravi P. 20 Budak, Hüseyin 20 Casali, Maria Rita 20 Ebadian, Ali 20 Kang, Shin Min 20 Kannappan, Palaniappan 20 Klavžar, Sandi 20 Marichal, Jean-Luc 20 Szirmai, Jenó 20 Yero, Ismael Gonzalez 19 Azadi-Kenary, Hassan 19 Bingham, Nicholas Hugh 19 Lee, Yang-Hi 19 McMullen, Peter 19 Moszner, Zenon 19 Set, Erhan 19 Vanstone, Scott Alexander 18 Alsina, Claudi 18 Chun, Changbum 18 Cristofori, Paola 18 Haemers, Willem H. 18 Ozdemir, Muhamet Emin 18 Pellicer, Daniel 18 Rodríguez-Velazquez, Juan Alberto 18 Sarikaya, Mehmet Zeki 17 Abel, R. Julian R. 17 Bodaghi, Abasalt ...and 9,527 more Authors all top 5 Cited in 833 Journals 1,074 Aequationes Mathematicae 489 Journal of Mathematical Analysis and Applications 338 Discrete Mathematics 254 Results in Mathematics 237 Journal of Inequalities and Applications 216 Linear Algebra and its Applications 184 Fuzzy Sets and Systems 144 Applied Mathematics and Computation 137 Journal of Combinatorial Theory. Series A 122 Abstract and Applied Analysis 106 Acta Mathematica Hungarica 105 Linear and Multilinear Algebra 101 Journal of Approximation Theory 99 Proceedings of the American Mathematical Society 90 Communications in Algebra 84 Advances in Difference Equations 82 Journal of Computational and Applied Mathematics 82 European Journal of Combinatorics 80 Bulletin of the Australian Mathematical Society 80 Discrete Applied Mathematics 79 Nonlinear Analysis. Theory, Methods & Applications. 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Second Series 35 Rocky Mountain Journal of Mathematics 35 Kybernetika 35 Mathematische Zeitschrift 35 Designs, Codes and Cryptography 34 Journal of Statistical Planning and Inference 34 Topology and its Applications 34 Journal of High Energy Physics 33 Quaestiones Mathematicae 32 Numerical Algorithms 32 Journal of Algebraic Combinatorics 31 Periodica Mathematica Hungarica 31 Korean Journal of Mathematics 30 Journal of Algebra and its Applications 30 Discrete Mathematics, Algorithms and Applications 29 Chaos, Solitons and Fractals 29 Mathematica Slovaca 29 Indagationes Mathematicae. 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Theory and Methods 23 Asian-European Journal of Mathematics 22 Czechoslovak Mathematical Journal 22 Applied Numerical Mathematics 22 Turkish Journal of Mathematics 22 Journal of Convex Analysis 22 International Journal of Number Theory 22 Journal of Mathematics 21 Mathematical Methods in the Applied Sciences 21 Mathematical Notes 21 Journal of Pure and Applied Algebra ...and 733 more Journals all top 5 Cited in 63 Fields 2,621 Difference and functional equations (39-XX) 1,836 Combinatorics (05-XX) 1,337 Real functions (26-XX) 866 Operator theory (47-XX) 855 Functional analysis (46-XX) 639 Group theory and generalizations (20-XX) 635 Number theory (11-XX) 607 Convex and discrete geometry (52-XX) 602 Numerical analysis (65-XX) 524 Geometry (51-XX) 436 Linear and multilinear algebra; matrix theory (15-XX) 413 Ordinary differential equations (34-XX) 409 General topology (54-XX) 372 Probability theory and stochastic processes (60-XX) 371 Associative rings and algebras (16-XX) 356 Statistics (62-XX) 355 Dynamical systems and ergodic theory (37-XX) 350 Special functions (33-XX) 341 Functions of a complex variable (30-XX) 337 Approximations and expansions (41-XX) 289 Computer science (68-XX) 271 Mathematical logic and foundations (03-XX) 266 Measure and integration (28-XX) 257 Partial differential equations (35-XX) 221 Commutative algebra (13-XX) 216 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 193 Order, lattices, ordered algebraic structures (06-XX) 179 Information and communication theory, circuits (94-XX) 166 Differential geometry (53-XX) 148 Algebraic geometry (14-XX) 147 Manifolds and cell complexes (57-XX) 137 Operations research, mathematical programming (90-XX) 127 Topological groups, Lie groups (22-XX) 122 Nonassociative rings and algebras (17-XX) 121 Field theory and polynomials (12-XX) 113 Calculus of variations and optimal control; optimization (49-XX) 112 Quantum theory (81-XX) 102 General algebraic systems (08-XX) 91 Integral equations (45-XX) 88 Abstract harmonic analysis (43-XX) 88 Relativity and gravitational theory (83-XX) 81 Harmonic analysis on Euclidean spaces (42-XX) 73 Global analysis, analysis on manifolds (58-XX) 64 History and biography (01-XX) 63 Sequences, series, summability (40-XX) 59 Several complex variables and analytic spaces (32-XX) 49 Mechanics of deformable solids (74-XX) 42 Systems theory; control (93-XX) 39 Integral transforms, operational calculus (44-XX) 36 Mechanics of particles and systems (70-XX) 36 Statistical mechanics, structure of matter (82-XX) 35 Biology and other natural sciences (92-XX) 34 Potential theory (31-XX) 25 Algebraic topology (55-XX) 23 Fluid mechanics (76-XX) 21 General and overarching topics; collections (00-XX) 21 Category theory; homological algebra (18-XX) 8 Geophysics (86-XX) 8 Mathematics education (97-XX) 6 Classical thermodynamics, heat transfer (80-XX) 5 Astronomy and astrophysics (85-XX) 2 \(K\)-theory (19-XX) 2 Optics, electromagnetic theory (78-XX) Citations by Year