## Aequationes Mathematicae

 Short Title: Aequationes Math. Publisher: Springer (Birkhäuser), Basel ISSN: 0001-9054; 1420-8903/e Online: http://link.springer.com/journal/volumesAndIssues/10 Comments: Indexed cover-to-cover
 Documents Indexed: 2,806 Publications (since 1968) References Indexed: 2,142 Publications with 28,752 References.
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### Latest Issues

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### Authors

 35 Ebanks, Bruce R. 32 Stetkær, Henrik 30 Matkowski, Janusz 29 Benz, Walter 28 Baron, Karol 26 Jarczyk, Witold 26 Páles, Zsolt 24 Schwaiger, Jens 22 Brzdęk, Janusz 21 Aczél, János Dezső 21 Székelyhidi, László 20 Kannappan, Palaniappan 20 Moszner, Zenon 20 Reich, Ludwig 19 Ng, Che Tat 19 Sahoo, Prasanna K. 17 Alsina, Claudi 17 Nikodem, Kazimierz 17 Zdun, Marek Cezary 16 Forti, Gian Luigi 16 Morawiec, Janusz 14 Ger, Roman 14 Lundberg, Anders 14 Rätz, Jürg 14 Tabor, Jacek 13 Baker, John A. 13 Kuczma, Marek 13 Maksa, Gyula 13 Paganoni, Luigi 13 Sablik, Maciej 12 Dunham, Charles B. 12 Járai, Antal jun. 12 Losonczi, László 12 Marichal, Jean-Luc 12 Martini, Horst 12 Światak, Halina 12 Tabor, Józef 11 Daróczy, Zoltán 11 Heuvers, Konrad J. 11 Kairies, Hans-Heinrich 11 Pečarić, Josip 10 Alzer, Horst 10 Breen, Marilyn 10 Chudziak, Jacek 10 Fripertinger, Harald 10 Haruki, Hiroshi 10 Neuman, František 10 O’Regan, Donal 10 Volkmann, Peter 9 Agarwal, Ravi P. 9 Brillouët-Belluot, Nicole 9 Davison, Thomas M. K. 9 Haruki, Shigeru 9 Mendelsohn, Nathan Saul 9 Mosić, Dijana 8 Berrone, Lucio R. 8 Lindner, Charles Curtis 8 Łukasik, Radosław 8 McKiernan, Michel A. 8 Mullin, Ronald Cleveland 8 Smítal, Jaroslav 7 Badora, Roman 7 Bahyrycz, Anna 7 Bézivin, Jean-Paul 7 Chmieliński, Jacek 7 Chung, Jaeyoung 7 Fel’dman, Gennadiĭ Mikhaĭlovich 7 Gajda, Zbigniew 7 Gselmann, Eszter 7 Haukkanen, Pentti 7 Jabłońska, Eliza 7 Jarczyk, Justyna 7 Kahlig, Peter 7 Laczkovich, Miklós 7 Lajkó, Károly 7 Ostaszewski, Adam J. 7 Pasteczka, Paweł 7 Riedel, Thomas 7 Sander, Wolfgang 7 Schweizer, Berthold 7 Sikorska, Justyna 7 Sinopoulos, Pavlos 7 Sklar, Abe 7 Tyszka, Apoloniusz 7 Vukman, Joso 6 Aczél, S. 6 Fechner, Włodzimierz 6 Gilányi, Attila 6 Halter-Koch, Franz 6 Jabłoński, Wojciech 6 Kimberling, Clark H. 6 Klavžar, Sandi 6 Kotrys, Dawid 6 Krapež, Aleksandar 6 Lester, June A. 6 Lewin, Leonard 6 Moslehian, Mohammad Sal 6 Ostrowski, Alexander Markovich 6 Prager, Wolfgang 6 Shulman, Ekaterina V. ...and 2,010 more Authors
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### Fields

 1,379 Difference and functional equations (39-XX) 417 Real functions (26-XX) 281 Combinatorics (05-XX) 181 Functional analysis (46-XX) 180 Geometry (51-XX) 177 Group theory and generalizations (20-XX) 155 Number theory (11-XX) 151 Operator theory (47-XX) 123 Convex and discrete geometry (52-XX) 111 Functions of a complex variable (30-XX) 100 General topology (54-XX) 97 Probability theory and stochastic processes (60-XX) 90 Ordinary differential equations (34-XX) 89 Special functions (33-XX) 85 Linear and multilinear algebra; matrix theory (15-XX) 81 Approximations and expansions (41-XX) 79 Dynamical systems and ergodic theory (37-XX) 75 Numerical analysis (65-XX) 73 Measure and integration (28-XX) 67 Associative rings and algebras (16-XX) 51 Differential geometry (53-XX) 50 Commutative algebra (13-XX) 47 Field theory and polynomials (12-XX) 47 Information and communication theory, circuits (94-XX) 45 Topological groups, Lie groups (22-XX) 43 History and biography (01-XX) 42 General and overarching topics; collections (00-XX) 42 Partial differential equations (35-XX) 38 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 36 Abstract harmonic analysis (43-XX) 36 Statistics (62-XX) 35 Order, lattices, ordered algebraic structures (06-XX) 25 Manifolds and cell complexes (57-XX) 24 General algebraic systems (08-XX) 23 Algebraic geometry (14-XX) 23 Calculus of variations and optimal control; optimization (49-XX) 22 Mathematical logic and foundations (03-XX) 20 Integral equations (45-XX) 20 Computer science (68-XX) 14 Harmonic analysis on Euclidean spaces (42-XX) 14 Relativity and gravitational theory (83-XX) 13 Several complex variables and analytic spaces (32-XX) 13 Sequences, series, summability (40-XX) 13 Integral transforms, operational calculus (44-XX) 12 Nonassociative rings and algebras (17-XX) 12 Operations research, mathematical programming (90-XX) 11 Potential theory (31-XX) 10 Global analysis, analysis on manifolds (58-XX) 7 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) 2 Mathematics education (97-XX)

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2,054 Publications have been cited 14,486 times in 9,694 Documents Cited by Year
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Hyers-Ulam stability of functional equations in several variables. Zbl 0836.39007
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Approximate homomorphisms. Zbl 0806.47056
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Some remarks on $$s$$-convex functions. Zbl 0823.26004
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On the corona of two graphs. Zbl 0198.29302
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Ein algorithmisches Kriterium für die Lösbarkeit eines algebraischen Gleichungssystems. Zbl 0212.06401
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Discrete maximum principle for finite-difference operators. Zbl 0198.14601
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Constructing cospectral graphs. Zbl 0527.05051
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The Tutte polynomial. Zbl 0197.50202
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Functional equations in dynamic programming. Zbl 0397.39016
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1978
Dynamics of the King and Jarratt iterations. Zbl 1068.30019
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2005
On Birkhoff orthogonality and isosceles orthogonality in normed linear spaces. Zbl 1241.46006
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2012
Recent results on functional equations in a single variable, perspectives and open problems. Zbl 0972.39011
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2001
A graph-theoretical representation of PL-manifolds – a survey on crystallizations. Zbl 0623.57012
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A probabilistic interpretation of complete monotonicity. Zbl 0309.60012
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On the stability of functional equations. Zbl 1207.39044
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On the definition of a probabilistic normed space. Zbl 0792.46062
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1993
Remarks on strongly convex functions. Zbl 1214.26007
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2010
On orthogonally additive mappings. Zbl 0569.39006
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1985
Hermite and convexity. Zbl 0572.26004
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1985
Stability of a functional inequality associated with the Jordan-von Neumann functional equation. Zbl 1098.39019
Fechner, Włodzimierz
2006
Remark on hyperstability of the general linear equation. Zbl 1304.39033
Piszczek, Magdalena
2014
Singular boundary value problems for first and second order impulsive differential equations. Zbl 1073.34025
Agarwal, Ravi P.; Franco, Daniel; O’Regan, Donal
2005
The existence of Room squares. Zbl 0315.05014
Mullin, R. C.; Wallis, W. D.
1975
An inequality, equivalent to the parallelogram equation. (Eine zur Parallelogrammgleichung äquivalente Ungleichung.) Zbl 0992.39026
Gilányi, Attila
2001
Gated sets in metric spaces. Zbl 0696.54022
Dress, Andreas W. M.; Scharlau, Rudolf
1987
On inequalities associated with the Jordan-von Neumann functional equation. Zbl 1078.39026
Rätz, Jürg
2003
Distributive lattices with an additional unary operation. Zbl 0395.06007
Berman, Joel
1977
Functional equations on abelian groups with involution. Zbl 0899.39007
Stetkær, H.
1997
Invariant and complementary quasi-arithmetic means. Zbl 0930.26014
Matkowski, Janusz
1999
Matrix versions of the Cauchy and Kantorovich inequalities. Zbl 0706.15019
Marshall, A. W.; Olkin, I.
1990
Hyperidentities and hypervarieties. Zbl 0491.08009
Taylor, Walter
1981
Antinorms and Radon curves. Zbl 1108.52005
2006
Regular polyhedra - old and new. Zbl 0381.51012
Grünbaum, Branko
1977
Block inclusions and cores of partitions. Zbl 1173.20010
Olsson, Jørn B.; Stanton, Dennis
2007
D’Alembert’s other functional equation on monoids with an involution. Zbl 1316.39006
Ebanks, Bruce; Stetkær, Henrik
2015
The partition dimension of a graph. Zbl 0939.05029
Chartrand, Gary; Salehi, Ebrahim; Zhang, Ping
2000
Combinatorial problems on the illumination of convex bodies. Zbl 0937.52006
Martini, Horst; Soltan, Valeriu
1999
Meromorphic solutions of generalized Schröder equations. Zbl 1012.30016
Gundersen, Gary G.; Heittokangas, Janne; Laine, Ilpo; Rieppo, Jarkko; Yang, Dequi
2002
On the singular graph and the Weyl characteristic of an M-matrix. Zbl 0379.15009
Richman, Daniel J.; Schneider, Hans
1978
On some additive mappings in rings with involution. Zbl 0691.16041
Brešar, M.; Vukman, J.
1989
Functional equations on semigroups. Zbl 0958.39028
Sinopoulos, Pavlos
2000
A variant of d’Alembert’s functional equation. Zbl 1317.39036
Stetkær, Henrik
2015
The Gołąb-Schinzel equation and its generalizations. Zbl 1078.39021
Brzdȩk, Janusz
2005
On an integral inequality. Zbl 0198.08106
Ostrowski, A. M.
1970
Remarks on hyperstability of the Cauchy functional equation. Zbl 1303.39016
Brzdȩk, Janusz
2013
On an equation of linear iteration. Zbl 0872.39010
Jarczyk, Witold
1996
On the identric and logarithmic means. Zbl 0717.26014
Sándor, J.
1990
Divergence-free tensorial concomitants. Zbl 0193.50602
Lovelock, D.
1970
A classification of toric varieties with few generators. Zbl 0664.14018
Kleinschmidt, Peter
1988
The $$q$$-gamma function for $$q>1$$. Zbl 0437.33002
Moak, Daniel S.
1980
Problems on associative functions. Zbl 1077.39021
Alsina, C.; Frank, M. J.; Schweizer, B.
2003
The Hopf algebra of linearly recursive sequences. Zbl 0434.16008
Peterson, Brian; Taft, Earl J.
1980
Multiplicative cones - a family of three eigenvalue graphs. Zbl 0481.05043
Bridges, W. G.; Mena, R. A.
1981
A survey of Sylvester’s problem and its generalizations. Zbl 0717.52013
Borwein, P.; Moser, W. O. J.
1990
On convex stochastic processes. Zbl 0443.60032
Nikodem, Kazimierz
1980
Ordinal sums and idempotents of copulas. Zbl 1205.62063
2010
On the functional equation $$f(p+qx+rf(x))=a+bx+cf(x)$$. Zbl 0289.39003
Nabeya, Seiji
1974
Affine resolvable balanced incomplete block designs: a survey. Zbl 0332.05010
Shrikhande, S. S.
1976
Puzzles and polytope isomorphisms. Zbl 0634.52005
Blind, Roswitha; Mani-Levitska, Peter
1987
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.
1981
General and regular solutions of functional equations characterizing harmonic polynomials. Zbl 0157.46102
Aczél, János; Haruki, H.; McKiernan, M. A.; Sakovich, G. N.
1968
Characteristic solutions of polynomial-like iterative equations. Zbl 1060.39019
Yang, Dilian; Zhang, Weinian
2004
Mappings of acyclic and parking functions. Zbl 0274.05005
Foata, Dominique; Riordan, John
1974
Non-existence of meromorphic solutions of a Fermat type functional equation. Zbl 1161.30022
Yang, Lian-Zhong; Zhang, Ji-Long
2008
Multiplications on the space of probability distribution functions. Zbl 0305.22004
Schweizer, B.
1975
Pexider’s equation and aggregation of allocations. Zbl 0625.39007
1987
Functional equations on restricted domains. Zbl 0386.39002
Kuczma, Marek
1978
On the existence of super-simple designs with block size 4. Zbl 0854.05013
Adams, Peter; Bryant, Darryn E.; Khodkar, A.
1996
On stability of the general linear equation. Zbl 1337.39007
Bahyrycz, Anna; Olko, Jolanta
2015
The associativity equation revisited. Zbl 0676.39005
Craigen, R.; Páles, Z.
1989
On Wigner’s theorem: Remarks, complements, comments, and corollaries. Zbl 0860.39033
Rätz, Jürg
1996
On $$q$$- difference functional equations. (Sur les équations fonctionnelles aux $$q$$-différences.) Zbl 0757.39002
Bézivin, Jean-Paul
1992
Room designs and one-factorizations. Zbl 0466.05012
Horton, J. D.
1981
A result of Tosio Aoki about a generalization of Hyers-Ulam stability of additive functions – a question of priority. Zbl 1158.39019
Maligranda, Lech
2008
Stability has many names. Zbl 1351.39016
Moszner, Zenon
2016
A combinatorial theory of Grünbaum’s new regular polyhedra. II: Complete enumeration. Zbl 0588.51022
Dress, Andreas W. M.
1985
An atlas of abstract regular polytopes for small groups. Zbl 1114.51009
Leemans, Dimitri; Vauthier, Laurence
2006
Pairs of edge-disjoint Hamiltonian circuits. Zbl 0331.05118
Grünbaum, Branko; Malkevitch, Joseph
1976
Hermite-Hadamard inequality for convex stochastic processes. Zbl 1244.26042
Kotrys, Dawid
2012
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.
1969
On Jensen’s functional equation. Zbl 0755.39008
Parnami, J. C.; Vasudeva, H. L.
1992
Some monotonicity properties and characterizations of the gamma function. Zbl 0386.33001
Muldoon, Martin E.
1978
Delta sets of numerical monoids are eventually periodic. Zbl 1204.20078
Chapman, Scott T.; Hoyer, Rolf; Kaplan, Nathan
2009
Bridges and Hamiltonian circuits in planar graphs. Zbl 0357.05039
Tutte, W. T.
1977
On left Jordan derivations of rings and Banach algebras. Zbl 1155.46019
Vukman, Joso
2008
View-obstruction problems. Zbl 0265.52003
Cusick, T. W.
1973
Iterative functional equations in the class of Lipschitz functions. Zbl 1009.39021
Kulczycki, Marcin; Tabor, Jacek
2002
Stability of a functional equation of Drygas. Zbl 1022.39028
Jung, Soon-Mo; Sahoo, Prasanna K.
2002
Mean-value inequalities for the polygamma functions. Zbl 0968.33003
Alzer, Horst
2001
Non-injective collineations on some sets in Desarguesian projective planes and extension of non-commutative valuations. Zbl 0202.51101
1970
On multiplicative (generalized)-derivations in prime and semiprime rings. Zbl 1286.16036
Dhara, Basudeb; Ali, Shakir
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
2012
On some properties of $$J$$-convex stochastic processes. Zbl 0764.60040
1992
Boundary value problems for differential equations with deviating arguments. Zbl 0198.13201
Grimm, L. J.; Schmitt, K.
1970
Symmetric bi-derivations on prime and semi-prime rings. Zbl 0687.16031
Vukman, J.
1989
Stability of the equation of the $$p$$-Wright affine functions. Zbl 1272.39015
Brzdęk, Janusz
2013
On $$\tau_T$$ semigroups of probability distribution functions II. Zbl 0386.22005
Moynihan, R.
1978
Growth of meromorphic solutions of some functional equations I. Zbl 1009.39022
Bergweiler, Walter; Ishizaki, Katsuya; Yanagihara, Niro
2002
Common positive solutions for two non-linear matrix equations using fixed point results in $$b$$-metric-like spaces. Zbl 07495437
Nashine, Hemant Kumar; Shil, Sourav; Kadelburg, Zoran
2022
A Levi-Civita functional equation on semigroups. Zbl 1486.39031
Stetkær, Henrik
2022
The domination game played on diameter 2 graphs. Zbl 1485.05114
Bujtás, Csilla; Iršič, Vesna; Klavžar, Sandi; Xu, Kexiang
2022
New inequalities related to superquadratic functions. Zbl 07495449
Abramovich, Shoshana
2022
Limit theorems for Bajraktarević and Cauchy quotient means of independent identically distributed random variables. Zbl 1490.60052
Barczy, Mátyás; Burai, Pál
2022
A variant of d’Alembert’s functional equation on semigroups with an anti-endomorphism. Zbl 07532967
Ayoubi, Mohamed; Zeglami, Driss
2022
On multiplicative functions additive on Goldbach-type sets. Zbl 07558137
2022
The small dimension lemma and d’Alembert’s equation on semigroups. Zbl 1467.39018
Stetkær, Henrik
2021
Some trigonometric functional equations on monoids generated by their squares. Zbl 1462.39021
Ebanks, Bruce
2021
Hyers-Ulam stability for quantum equations. Zbl 1466.39004
Anderson, Douglas R.; Onitsuka, Masakazu
2021
Wilson’s functional equation with an anti-endomorphism. Zbl 1468.39010
Ayoubi, M.; Zeglami, D.; Aissi, Y.
2021
Multiplicative functions additive on polygonal numbers. Zbl 1479.11023
Kim, Byungchan; Kim, Ji Young; Lee, Chong Gyu; Park, Poo-Sung
2021
Gradual transitivity in orthogonality spaces of finite rank. Zbl 07354693
Vetterlein, Thomas
2021
Characterizations of reverse dynamic weighted Hardy-type inequalities with kernels on time scales. Zbl 1458.26067
Saker, S. H.; Osman, M. M.; O&rsquo;Regan, D.; Agarwal, R. P.
2021
On the total and strong version for Roman dominating functions in graphs. Zbl 1464.05297
Nazari-Moghaddam, S.; Soroudi, M.; Sheikholeslami, S. M.; Yero, I. G.
2021
A probabilistic method of solving Lobachevsky’s functional equation. Zbl 1470.60119
Mania, Michael
2021
One-sided invertibility of discrete operators with bounded coefficients. Zbl 07373765
Flores-Zapotitla, Luis Eduardo; Karlovich, Yuri I.
2021
A note on the Choquet type operators. Zbl 1473.41003
Gal, Sorin G.; Niculescu, Constantin P.
2021
Finite dimensional varieties on hypergroups. Zbl 1473.43005
Székelyhidi, László; Fechner, Żywilla
2021
Completely monotonic ratios of basic and ordinary gamma functions. Zbl 1477.33001
Berg, Christian; Çetinkaya, Asena; Karp, Dmitrii
2021
Hyers-Ulam stability of bijective $$\varepsilon$$-isometries between Hausdorff metric spaces of compact convex subsets. Zbl 1469.46011
Zhou, Yu; Zhang, Zihou; Liu, Chunyan
2021
A functional equation of tail-balance for continuous signals in the Condorcet jury theorem. Zbl 1456.91044
Alpern, Steve; Chen, Bo; Ostaszewski, Adam J.
2021
On the balancing property of Matkowski means. Zbl 1461.39011
Kiss, Tibor
2021
A class of functional equations associated with almost periodic functions. Zbl 1457.42016
Sepulcre, J. M.; Vidal, T.
2021
Characterizations of inner product spaces via angular distances and Cauchy-Schwarz inequality. Zbl 1462.46022
Krnić, Mario; Minculete, Nicuşor
2021
Countable zipper fractal interpolation and some elementary aspects of the associated nonlinear zipper fractal operator. Zbl 1458.28004
Pandey, K. K.; Viswanathan, P.
2021
On the Cauchy difference of functions bounded modulo $$\mathbb{Z}$$ on “large” sets. Zbl 1480.39021
Jabłońska, Eliza
2021
The weak core inverse. Zbl 1465.15008
Ferreyra, D. E.; Levis, F. E.; Priori, A. N.; Thome, N.
2021
Systems of functional equations and generalizations of certain functions. Zbl 1481.11079
Serbenyuk, Symon
2021
Ternary mappings of triangular algebras. Zbl 07399546
Martín Barquero, Dolores; Martín González, Cándido; Sánchez-Ortega, Juana; Vandeyar, Morgan
2021
The conditional distributivity condition for T-uninorms revisited. Zbl 1491.03076
Zong, Wenwen; Su, Yong
2021
On the equality of two-variable general functional means. Zbl 1482.39031
Losonczi, László; Páles, Zsolt; Zakaria, Amr
2021
On a new class of functional equations satisfied by polynomial functions. Zbl 1482.39032
Nadhomi, Timothy; Okeke, Chisom Prince; Sablik, Maciej; Szostok, Tomasz
2021
Continuous solutions to two iterative functional equations. Zbl 1483.39010
Baron, Karol
2021
Linear functional equations and their solutions in generalized Orlicz spaces. Zbl 07439033
Morawiec, Janusz; Zürcher, Thomas
2021
Some remarks on the stability of the Cauchy equation and completeness. Zbl 1482.39040
Fripertinger, Harald; Schwaiger, Jens
2021
On a general bilinear functional equation. Zbl 1479.39029
Bahyrycz, Anna; Sikorska, Justyna
2021
Moment functions and exponential monomials on commutative hypergroups. Zbl 1489.39034
Fechner, Żywilla; Gselmann, Eszter; Székelyhidi, László
2021
Geometric properties of discontinuous fixed point set of $$( \epsilon -\delta )$$ contractions and applications to neural networks. Zbl 07245819
Bisht, Ravindra Kishor; Özgür, Nihal
2020
More about Wilson’s functional equation. Zbl 1441.39026
Stetkær, Henrik
2020
On a class of linear functional equations without range condition. Zbl 1440.39010
Gselmann, Eszter; Kiss, Gergely; Vincze, Csaba
2020
A functional equation on groups with involutions. Zbl 1440.39013
Ng, Che Tat; Zhao, Hou Yu; Lin, Xia
2020
On Ulam stability of a third order linear difference equation in Banach spaces. Zbl 1454.39024
Baias, Alina Ramona; Popa, Dorian
2020
Starshaped sets. Zbl 1454.52001
Hansen, G.; Herburt, I.; Martini, H.; Moszyńska, M.
2020
Alienation of two general linear functional equations. Zbl 1434.39015
Szostok, Tomasz
2020
Maps on positive cones in operator algebras preserving power means. Zbl 07229524
Molnár, Lajos
2020
Optimal bounds for the tangent and hyperbolic sine means. Zbl 1448.26033
Nowicka, Monika; Witkowski, Alfred
2020
New refinements of the discrete Jensen’s inequality generated by finite or infinite permutations. Zbl 1458.26045
Horváth, László
2020
Existence of meromorphic solutions of some generalized Fermat functional equations. Zbl 1435.30103
Wu, Linlin; He, Chun; Lü, Weiran; Lü, Feng
2020
$$p$$-angular distance orthogonality. Zbl 1450.46011
Rooin, J.; Rajabi, S.; Moslehian, M. S.
2020
New results for the multiplicative symmetric equation and related conjecture. Zbl 1436.39016
Hooshmand, M. H.
2020
The conditional distributivity of nullnorms over uninorms. Zbl 1436.39017
Hou, Xiaodong; Li, Gang
2020
When is a spherical body of constant diameter of constant width? Zbl 1436.52010
Lassak, Marek
2020
Invariant means and iterates of mean-type mappings. Zbl 1440.26028
Matkowski, Janusz; Pasteczka, Paweł
2020
The Levi-Civita equation in function classes. Zbl 1444.39026
Laczkovich, Miklós
2020
Computer assisted solution of systems of two variable linear functional equations. Zbl 1444.39024
Borus, Gergő Gyula; Gilányi, Attila
2020
Some generalized quadratic functional equations on monoids. Zbl 1450.39012
Ebanks, Bruce
2020
A new application of the Gram points. II. Zbl 1466.11058
Korolev, Maxim; Laurinčikas, Antanas
2020
On Wigner’s theorem in smooth normed spaces. Zbl 1468.46018
Ilišević, Dijana; Turnšek, Aleksej
2020
Akkaoui, A.; Fatini, M. El; Fadli, B.; Zeglami, D.
2020
An extension of Levin-Stečkin’s theorem to uniformly convex and superquadratic functions. Zbl 1435.26029
Niezgoda, Marek
2020
Weak limit of iterates of some random-valued functions and its application. Zbl 1443.39012
Baron, Karol
2020
Fractals for minimalists. Zbl 1440.28005
Bessenyei, Mihály; Pénzes, Evelin
2020
Phase-isometries between two $$\ell^p(\Gamma , H)$$-type spaces. Zbl 1448.39041
Zeng, Xianhua; Huang, Xujian
2020
On convex bodies with isoptic chords of constant length. Zbl 1454.52003
Jerónimo-Castro, Jesús; Jimenez-Lopez, Francisco G.; Jiménez-Sánchez, A. Rosario
2020
A variety of Steiner loops satisfying Moufang’s theorem: a solution to Rajah’s problem. Zbl 1443.20094
Drápal, Aleš; Vojtěchovský, Petr
2020
Weighted extended $$g$$-Drazin inverse. Zbl 1447.46037
Mosić, Dijana; Wang, Long
2020
New proofs of Melzak’s identity. Zbl 1433.05042
Abel, Ulrich
2020
New definitions of the generalized Stirling numbers. Zbl 1442.11046
Maltenfort, Michael
2020
The James constant in Radon planes. Zbl 1450.46010
Mizuguchi, Hiroyasu
2020
A combinatorial identity for rooted labeled forests. Zbl 1435.05033
Hackl, Benjamin
2020
A note on Jordan derivations of triangular rings. Zbl 1457.16042
Fošner, Ajda; Jing, Wu
2020
Sandwich results for periodicity and conjugacy. Zbl 1436.39019
Matkowski, Janusz; Wójcik, Paweł
2020
Correction to: “Weak limit of iterates of some random-valued functions and its application”. Zbl 1441.39019
Baron, Karol
2020
Investigations on the Hyers-Ulam stability of generalized radical functional equations. Zbl 1441.39029
Brzdęk, Janusz; El-hady, El-sayed; Schwaiger, Jens
2020
On the equality problem of generalized Bajraktarević means. Zbl 1447.39013
Grünwald, Richárd; Páles, Zsolt
2020
Embeddability of pairs of weighted quasi-arithmetic means into a semiflow. Zbl 1448.26006
Głazowska, Dorota; Jarczyk, Justyna; Jarczyk, Witold
2020
On a derivation of the Goldstein-Einhorn probability weighting functions. Zbl 1445.39018
Chudziak, Jacek
2020
On a certain adaptive method of approximate integration and its stopping criterion. Zbl 1462.65031
Wąsowicz, Szymon
2020
Sections in functional equations. Zbl 1448.39036
Dăianu, Dan M.; Mîndruţă, Cristina
2020
Packing colorings of subcubic outerplanar graphs. Zbl 1447.05074
Brešar, Boštjan; Gastineau, Nicolas; Togni, Olivier
2020
Angular measures and Birkhoff orthogonality in Minkowski planes. Zbl 1450.52004
Naszódi, Márton; Prokaj, Vilmos; Swanepoel, Konrad
2020
On a preorder relation for Schur-convex functions and a majorization inequality for their gradients and divergences. Zbl 1455.26010
Niezgoda, Marek
2020
Graphs in which all maximal bipartite subgraphs have the same order. Zbl 1454.05094
Goddard, Wayne; Kuenzel, Kirsti; Melville, Eileen
2020
The variety of domination games. Zbl 1428.05218
Brešar, Boštjan; Bujtás, Csilla; Gologranc, Tanja; Klavžar, Sandi; Košmrlj, Gašper; Marc, Tilen; Patkós, Balázs; Tuza, Zsolt; Vizer, Máté
2019
Hyers-Ulam stability of hypergeometric differential equations. Zbl 1421.34036
Abdollahpour, Mohammad Reza; Rassias, Michael Th.
2019
An extension of the Hermite-Hadamard inequality for convex and $$s$$-convex functions. Zbl 1416.26047
Kórus, Péter
2019
A new application of the Gram points. Zbl 1470.11223
Korolev, Maxim; Laurinčikas, Antanas
2019
Embeddings of hermitian unitals into Pappian projective planes. Zbl 1430.51006
Grundhöfer, Theo; Stroppel, Markus J.; Van Maldeghem, Hendrik
2019
On the invariance equation for two-variable weighted nonsymmetric Bajraktarević means. Zbl 1418.39020
Páles, Zsolt; Zakaria, Amr
2019
The weak group matrix. Zbl 1475.15004
Wang, Hongxing; Liu, Xiaoji
2019
Vertex-edge domination in graphs. Zbl 1416.05218
Żyliński, Paweł
2019
The geometric rate of convergence of random iteration in the Hutchinson distance. Zbl 1481.60133
Kapica, Rafał
2019
Variants on the Berz sublinearity theorem. Zbl 1411.26005
Bingham, N. H.; Ostaszewski, A. J.
2019
Weak law of large numbers for iterates of random-valued functions. Zbl 1451.60030
Baron, Karol
2019
On Fermat Diophantine functional equations, little Picard theorem and beyond. Zbl 1475.30077
Chen, Wei; Han, Qi; Liu, Jingbo
2019
A probabilistic note on the Cauchy functional equation. Zbl 1408.39020
Smirnov, Sergey N.
2019
Geometric properties of $$F$$-normed Orlicz spaces. Zbl 1421.46026
Cui, Yunan; Hudzik, Henryk; Kaczmarek, Radosław; Kolwicz, Paweł
2019
Necessary and sufficient conditions for nonlinear matrix identities to always hold. Zbl 1414.15022
Jiang, Bo; Tian, Yongge
2019
Functions generating $$(m,M,\Psi)$$-Schur-convex sums. Zbl 1411.26010
Dragomir, Silvestru Sever; Nikodem, Kazimierz
2019
...and 1326 more Documents
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### Cited by 8,505 Authors

 157 Park, Choonkil 76 Brzdęk, Janusz 62 Jung, Soon-Mo 61 Argyros, Ioannis Konstantinos 60 Mesiar, Radko 58 Páles, Zsolt 57 Matkowski, Janusz 54 Kabbaj, Samir 53 Chu, Yuming 49 Dragomir, Sever Silvestru 49 Lee, Jung-Rye 48 Eshaghi Gordji, Madjid 47 Zhang, Weinian 43 Chung, Jaeyoung 43 Rassias, Themistocles Michael 42 Rassias, John Michael 40 Ebanks, Bruce R. 39 Martini, Horst 37 Pečarić, Josip 36 Alzer, Horst 36 El-Fassi, Iz-Iddine 35 Zeglami, Driss 34 Sahoo, Prasanna K. 33 Klement, Erich Peter 32 Nikodem, Kazimierz 30 Leemans, Dimitri 30 Qi, Feng 30 Schulte, Egon 29 Stinson, Douglas Robert 28 Najati, Abbas 27 Ciepliński, Krzysztof 27 Morawiec, Janusz 27 Saadati, Reza 27 Shin, Dong-Yun 26 Chudziak, Jacek 26 Kim, Hark-Mahn 26 Mosić, Dijana 26 Moslehian, Mohammad Sal 25 Neta, Beny 24 Baron, Karol 24 De Baets, Bernard 24 Fechner, Włodzimierz 24 Jabłońska, Eliza 24 Kim, Gwang Hui 24 Ng, Che Tat 24 Popa, Dorian 23 Aczél, János Dezső 23 Bahyrycz, Anna 23 Benz, Walter 23 Cho, Yeol Je 23 Kashuri, Artion 23 Wójcik, Paweł 22 Bennett, Frank E. 22 Lindner, Charles Curtis 22 Ostaszewski, Adam J. 22 Reich, Ludwig 22 Székelyhidi, László 22 Zdun, Marek Cezary 21 Fadli, Brahim 21 Jarczyk, Witold 21 Sikorska, Justyna 21 Stetkær, Henrik 20 Agarwal, Ravi P. 20 Balestro, Vitor 20 Chahbi, Abdellatif 20 Kannappan, Palaniappan 20 Khan, Muhammad Adil 20 Marichal, Jean-Luc 20 Xu, Bing 19 Chen, Yuqun 19 Ebadian, Ali 19 Kang, Shin Min 19 Moszner, Zenon 19 Vanstone, Scott Alexander 19 Wu, Senlin 18 Alsina, Claudi 18 Azadi-Kenary, Hassan 18 Farid, Ghulam 18 Lee, Yang-Hi 18 McMullen, Peter 18 Rodríguez-Velazquez, Juan Alberto 18 Set, Erhan 18 Xu, Hongyan 18 Yero, Ismael Gonzalez 17 Budak, Hüseyin 17 Casali, Maria Rita 17 Chun, Changbum 17 Couceiro, Miguel 17 Haemers, Willem H. 17 Lamken, Esther R. 17 Magreñán, Ángel Alberto 17 Ozdemir, Muhamet Emin 17 Sarikaya, Mehmet Zeki 16 Bingham, Nicholas Hugh 16 Chepoi, Victor D. 16 Fernández-Sánchez, Juan 16 Fernández, Jose Ramon 16 Forti, Gian Luigi 16 Jun, Kil-Woung 16 Khodaei, Hamid ...and 8,405 more Authors
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### Cited in 766 Journals

 1,015 Aequationes Mathematicae 470 Journal of Mathematical Analysis and Applications 328 Discrete Mathematics 225 Results in Mathematics 221 Journal of Inequalities and Applications 206 Linear Algebra and its Applications 168 Fuzzy Sets and Systems 139 Applied Mathematics and Computation 133 Journal of Combinatorial Theory. Series A 122 Abstract and Applied Analysis 102 Acta Mathematica Hungarica 100 Journal of Approximation Theory 96 Proceedings of the American Mathematical Society 86 Communications in Algebra 83 Advances in Difference Equations 78 European Journal of Combinatorics 77 Bulletin of the Australian Mathematical Society 77 Journal of Computational and Applied Mathematics 77 Nonlinear Analysis. Theory, Methods & Applications. Series A: Theory and Methods 74 Linear and Multilinear Algebra 73 Discrete Applied Mathematics 68 Transactions of the American Mathematical Society 65 Journal of Function Spaces 64 Journal of Geometry 63 Journal of Difference Equations and Applications 61 Journal of Number Theory 59 Journal of Combinatorial Theory. Series B 57 Applied Mathematics Letters 56 Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg 52 Advances in Mathematics 52 Discrete & Computational Geometry 52 Revista de la Real Academia de Ciencias Exactas, Físicas y Naturales. Serie A: Matemáticas. RACSAM 51 Computers & Mathematics with Applications 51 Archiv der Mathematik 50 AIMS Mathematics 49 Acta Mathematica Sinica. English Series 47 Monatshefte für Mathematik 47 Numerische Mathematik 44 Journal of Algebra 44 Semigroup Forum 44 Mediterranean Journal of Mathematics 44 Fixed Point Theory and Applications 43 Graphs and Combinatorics 43 Filomat 42 Journal of Mathematical Sciences (New York) 41 Advances in Applied Mathematics 41 Journal of Symbolic Computation 40 The Electronic Journal of Combinatorics 40 Journal of Fixed Point Theory and Applications 39 Algebra Universalis 39 Information Sciences 37 Journal of Mathematical Physics 36 Mathematics of Computation 35 Kybernetika 35 Mathematische Zeitschrift 35 Proyecciones 34 Journal of Statistical Planning and Inference 33 Designs, Codes and Cryptography 33 Mathematical Inequalities & Applications 33 Annales Mathematicae Silesianae 33 Journal of Mathematical Inequalities 32 The Ramanujan Journal 31 Beiträge zur Algebra und Geometrie 30 Topology and its Applications 30 Journal of Algebraic Combinatorics 29 Periodica Mathematica Hungarica 29 Rocky Mountain Journal of Mathematics 28 Journal of Soviet Mathematics 27 Quaestiones Mathematicae 27 Numerical Algorithms 27 Bulletin of the Malaysian Mathematical Sciences Society. Second Series 27 Korean Journal of Mathematics 26 Israel Journal of Mathematics 26 Indagationes Mathematicae. New Series 25 Boundary Value Problems 24 Chaos, Solitons and Fractals 24 Journal of Multivariate Analysis 24 Mathematica Slovaca 23 Journal of Differential Equations 23 Theoretical Computer Science 23 Journal of Algebra and its Applications 22 Geometriae Dedicata 22 Communications in Statistics. Theory and Methods 22 Journal of Mathematics 21 Mathematical Notes 21 Ukrainian Mathematical Journal 21 Czechoslovak Mathematical Journal 21 Manuscripta Mathematica 21 Applied Numerical Mathematics 21 Discrete Dynamics in Nature and Society 21 Journal of High Energy Physics 20 Applicable Analysis 20 Mathematical Proceedings of the Cambridge Philosophical Society 20 Journal of Pure and Applied Algebra 20 International Journal of Computer Mathematics 20 International Journal of Number Theory 20 Asian-European Journal of Mathematics 19 Demonstratio Mathematica 19 Insurance Mathematics & Economics 19 Statistics & Probability Letters ...and 666 more Journals
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### Cited in 63 Fields

 2,411 Difference and functional equations (39-XX) 1,609 Combinatorics (05-XX) 1,178 Real functions (26-XX) 758 Functional analysis (46-XX) 758 Operator theory (47-XX) 606 Group theory and generalizations (20-XX) 567 Numerical analysis (65-XX) 561 Number theory (11-XX) 518 Convex and discrete geometry (52-XX) 479 Geometry (51-XX) 382 Ordinary differential equations (34-XX) 372 Linear and multilinear algebra; matrix theory (15-XX) 371 General topology (54-XX) 325 Special functions (33-XX) 322 Probability theory and stochastic processes (60-XX) 319 Statistics (62-XX) 318 Associative rings and algebras (16-XX) 312 Dynamical systems and ergodic theory (37-XX) 309 Approximations and expansions (41-XX) 302 Functions of a complex variable (30-XX) 258 Computer science (68-XX) 244 Mathematical logic and foundations (03-XX) 237 Measure and integration (28-XX) 233 Partial differential equations (35-XX) 196 Commutative algebra (13-XX) 190 Game theory, economics, finance, and other social and behavioral sciences (91-XX) 182 Order, lattices, ordered algebraic structures (06-XX) 164 Information and communication theory, circuits (94-XX) 136 Differential geometry (53-XX) 129 Algebraic geometry (14-XX) 127 Manifolds and cell complexes (57-XX) 127 Operations research, mathematical programming (90-XX) 118 Field theory and polynomials (12-XX) 114 Topological groups, Lie groups (22-XX) 109 Calculus of variations and optimal control; optimization (49-XX) 107 Nonassociative rings and algebras (17-XX) 98 General algebraic systems (08-XX) 82 Abstract harmonic analysis (43-XX) 82 Integral equations (45-XX) 82 Quantum theory (81-XX) 75 Harmonic analysis on Euclidean spaces (42-XX) 69 Relativity and gravitational theory (83-XX) 67 Global analysis, analysis on manifolds (58-XX) 57 Several complex variables and analytic spaces (32-XX) 55 History and biography (01-XX) 54 Sequences, series, summability (40-XX) 46 Mechanics of deformable solids (74-XX) 36 Systems theory; control (93-XX) 34 Mechanics of particles and systems (70-XX) 33 Statistical mechanics, structure of matter (82-XX) 31 Biology and other natural sciences (92-XX) 30 Integral transforms, operational calculus (44-XX) 29 Potential theory (31-XX) 24 Algebraic topology (55-XX) 20 Category theory; homological algebra (18-XX) 19 General and overarching topics; collections (00-XX) 18 Fluid mechanics (76-XX) 6 Geophysics (86-XX) 6 Mathematics education (97-XX) 4 Classical thermodynamics, heat transfer (80-XX) 4 Astronomy and astrophysics (85-XX) 2 Optics, electromagnetic theory (78-XX) 1 $$K$$-theory (19-XX)