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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.
all top 5

Latest Issues

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)
65, No. 3 (2003)
65, No. 1-2 (2003)
64, No. 3 (2002)
64, No. 1-2 (2002)
63, No. 3 (2002)
63, No. 1-2 (2002)
62, No. 3 (2001)
...and 88 more Volumes
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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 2,009 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)

Publications by Year

Citations contained in zbMATH Open

2,055 Publications have been cited 14,490 times in 9,696 Documents Cited by Year
Remarks on the stability of functional equations. Zbl 0549.39006
Cholewa, Piotr W.
268
1984
On the simultaneous associativity of F(x,y) and x+y-F(x,y). Zbl 0444.39003
Frank, M. J.
247
1979
Hyers-Ulam stability of functional equations in several variables. Zbl 0836.39007
Forti, Gian Luigi
201
1995
Approximate homomorphisms. Zbl 0806.47056
Hyers, Donald H.; Rassias, Themistocles M.
194
1992
Some remarks on \(s\)-convex functions. Zbl 0823.26004
Hudzik, H.; Maligranda, L.
165
1994
On the corona of two graphs. Zbl 0198.29302
Frucht, Roberto; Harary, Frank
138
1970
Ein algorithmisches Kriterium für die Lösbarkeit eines algebraischen Gleichungssystems. Zbl 0212.06401
Buchberger, B.
137
1970
Discrete maximum principle for finite-difference operators. Zbl 0198.14601
Ciarlet, P. G.
118
1970
Constructing cospectral graphs. Zbl 0527.05051
Godsil, C. D.; McKay, B. D.
109
1982
The Tutte polynomial. Zbl 0197.50202
Crapo, H. H.
107
1969
Functional equations in dynamic programming. Zbl 0397.39016
Bellman, Richard; Lee, E. Stanley
104
1978
Dynamics of the King and Jarratt iterations. Zbl 1068.30019
Amat, Sergio; Busquier, Sonia; Plaza, Sergio
102
2005
On Birkhoff orthogonality and isosceles orthogonality in normed linear spaces. Zbl 1241.46006
Alonso, Javier; Martini, Horst; Wu, Senlin
97
2012
Recent results on functional equations in a single variable, perspectives and open problems. Zbl 0972.39011
Baron, Karol; Jarczyk, Witold
91
2001
A graph-theoretical representation of PL-manifolds – a survey on crystallizations. Zbl 0623.57012
Ferri, M.; Gagliardi, C.; Grasselli, L.
88
1986
A probabilistic interpretation of complete monotonicity. Zbl 0309.60012
Kimberling, Clark H.
83
1974
On the stability of functional equations. Zbl 1207.39044
Moszner, Zenon
74
2009
On the definition of a probabilistic normed space. Zbl 0792.46062
Alsina, Claudi; Schweizer, Berthold; Sklar, Abe
72
1993
Remarks on strongly convex functions. Zbl 1214.26007
Merentes, Nelson; Nikodem, Kazimierz
71
2010
On orthogonally additive mappings. Zbl 0569.39006
Rätz, Jürg
70
1985
Hermite and convexity. Zbl 0572.26004
Mitrinović, D. S.; Lacković, I. B.
68
1985
Stability of a functional inequality associated with the Jordan-von Neumann functional equation. Zbl 1098.39019
Fechner, Włodzimierz
67
2006
Remark on hyperstability of the general linear equation. Zbl 1304.39033
Piszczek, Magdalena
61
2014
Singular boundary value problems for first and second order impulsive differential equations. Zbl 1073.34025
Agarwal, Ravi P.; Franco, Daniel; O’Regan, Donal
60
2005
The existence of Room squares. Zbl 0315.05014
Mullin, R. C.; Wallis, W. D.
59
1975
An inequality, equivalent to the parallelogram equation. (Eine zur Parallelogrammgleichung äquivalente Ungleichung.) Zbl 0992.39026
Gilányi, Attila
58
2001
Gated sets in metric spaces. Zbl 0696.54022
Dress, Andreas W. M.; Scharlau, Rudolf
58
1987
On inequalities associated with the Jordan-von Neumann functional equation. Zbl 1078.39026
Rätz, Jürg
55
2003
Distributive lattices with an additional unary operation. Zbl 0395.06007
Berman, Joel
50
1977
Functional equations on abelian groups with involution. Zbl 0899.39007
Stetkær, H.
49
1997
Invariant and complementary quasi-arithmetic means. Zbl 0930.26014
Matkowski, Janusz
49
1999
Matrix versions of the Cauchy and Kantorovich inequalities. Zbl 0706.15019
Marshall, A. W.; Olkin, I.
47
1990
Hyperidentities and hypervarieties. Zbl 0491.08009
Taylor, Walter
45
1981
Antinorms and Radon curves. Zbl 1108.52005
Martini, Horst; Swanepoel, Konrad J.
44
2006
Regular polyhedra - old and new. Zbl 0381.51012
Grünbaum, Branko
43
1977
Block inclusions and cores of partitions. Zbl 1173.20010
Olsson, Jørn B.; Stanton, Dennis
43
2007
The partition dimension of a graph. Zbl 0939.05029
Chartrand, Gary; Salehi, Ebrahim; Zhang, Ping
42
2000
Combinatorial problems on the illumination of convex bodies. Zbl 0937.52006
Martini, Horst; Soltan, Valeriu
42
1999
D’Alembert’s other functional equation on monoids with an involution. Zbl 1316.39006
Ebanks, Bruce; Stetkær, Henrik
42
2015
Meromorphic solutions of generalized Schröder equations. Zbl 1012.30016
Gundersen, Gary G.; Heittokangas, Janne; Laine, Ilpo; Rieppo, Jarkko; Yang, Dequi
41
2002
On the singular graph and the Weyl characteristic of an M-matrix. Zbl 0379.15009
Richman, Daniel J.; Schneider, Hans
40
1978
On some additive mappings in rings with involution. Zbl 0691.16041
Brešar, M.; Vukman, J.
39
1989
Functional equations on semigroups. Zbl 0958.39028
Sinopoulos, Pavlos
38
2000
The Gołąb-Schinzel equation and its generalizations. Zbl 1078.39021
Brzdȩk, Janusz
37
2005
A variant of d’Alembert’s functional equation. Zbl 1317.39036
Stetkær, Henrik
37
2015
On an integral inequality. Zbl 0198.08106
Ostrowski, A. M.
36
1970
Remarks on hyperstability of the Cauchy functional equation. Zbl 1303.39016
Brzdȩk, Janusz
36
2013
On an equation of linear iteration. Zbl 0872.39010
Jarczyk, Witold
35
1996
A classification of toric varieties with few generators. Zbl 0664.14018
Kleinschmidt, Peter
34
1988
Divergence-free tensorial concomitants. Zbl 0193.50602
Lovelock, D.
34
1970
On the identric and logarithmic means. Zbl 0717.26014
Sándor, J.
34
1990
The \(q\)-gamma function for \(q>1\). Zbl 0437.33002
Moak, Daniel S.
33
1980
Problems on associative functions. Zbl 1077.39021
Alsina, C.; Frank, M. J.; Schweizer, B.
33
2003
The Hopf algebra of linearly recursive sequences. Zbl 0434.16008
Peterson, Brian; Taft, Earl J.
32
1980
A survey of Sylvester’s problem and its generalizations. Zbl 0717.52013
Borwein, P.; Moser, W. O. J.
32
1990
Multiplicative cones - a family of three eigenvalue graphs. Zbl 0481.05043
Bridges, W. G.; Mena, R. A.
32
1981
On convex stochastic processes. Zbl 0443.60032
Nikodem, Kazimierz
31
1980
On the functional equation \(f(p+qx+rf(x))=a+bx+cf(x)\). Zbl 0289.39003
Nabeya, Seiji
31
1974
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
Puzzles and polytope isomorphisms. Zbl 0634.52005
Blind, Roswitha; Mani-Levitska, Peter
31
1987
Ordinal sums and idempotents of copulas. Zbl 1205.62063
Mesiar, Radko; Sempi, Carlo
31
2010
Affine resolvable balanced incomplete block designs: a survey. Zbl 0332.05010
Shrikhande, S. S.
31
1976
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.
31
1981
Mappings of acyclic and parking functions. Zbl 0274.05005
Foata, Dominique; Riordan, John
30
1974
Characteristic solutions of polynomial-like iterative equations. Zbl 1060.39019
Yang, Dilian; Zhang, Weinian
30
2004
Non-existence of meromorphic solutions of a Fermat type functional equation. Zbl 1161.30022
Yang, Lian-Zhong; Zhang, Ji-Long
29
2008
Multiplications on the space of probability distribution functions. Zbl 0305.22004
Schweizer, B.
29
1975
On the existence of super-simple designs with block size 4. Zbl 0854.05013
Adams, Peter; Bryant, Darryn E.; Khodkar, A.
28
1996
Functional equations on restricted domains. Zbl 0386.39002
Kuczma, Marek
28
1978
Pexider’s equation and aggregation of allocations. Zbl 0625.39007
Radó, F.; Baker, John A.
28
1987
On stability of the general linear equation. Zbl 1337.39007
Bahyrycz, Anna; Olko, Jolanta
28
2015
The associativity equation revisited. Zbl 0676.39005
Craigen, R.; Páles, Z.
28
1989
On Wigner’s theorem: Remarks, complements, comments, and corollaries. Zbl 0860.39033
Rätz, Jürg
27
1996
Room designs and one-factorizations. Zbl 0466.05012
Horton, J. D.
27
1981
On \(q\)- difference functional equations. (Sur les équations fonctionnelles aux \(q\)-différences.) Zbl 0757.39002
Bézivin, Jean-Paul
27
1992
Stability has many names. Zbl 1351.39016
Moszner, Zenon
27
2016
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
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.
26
1969
A combinatorial theory of Grünbaum’s new regular polyhedra. II: Complete enumeration. Zbl 0588.51022
Dress, Andreas W. M.
26
1985
Pairs of edge-disjoint Hamiltonian circuits. Zbl 0331.05118
Grünbaum, Branko; Malkevitch, Joseph
26
1976
An atlas of abstract regular polytopes for small groups. Zbl 1114.51009
Leemans, Dimitri; Vauthier, Laurence
26
2006
Hermite-Hadamard inequality for convex stochastic processes. Zbl 1244.26042
Kotrys, Dawid
26
2012
Mean-value inequalities for the polygamma functions. Zbl 0968.33003
Alzer, Horst
25
2001
Bridges and Hamiltonian circuits in planar graphs. Zbl 0357.05039
Tutte, W. T.
25
1977
Some monotonicity properties and characterizations of the gamma function. Zbl 0386.33001
Muldoon, Martin E.
25
1978
Non-injective collineations on some sets in Desarguesian projective planes and extension of non-commutative valuations. Zbl 0202.51101
Radó, F.
25
1970
View-obstruction problems. Zbl 0265.52003
Cusick, T. W.
25
1973
Stability of a functional equation of Drygas. Zbl 1022.39028
Jung, Soon-Mo; Sahoo, Prasanna K.
25
2002
On Jensen’s functional equation. Zbl 0755.39008
Parnami, J. C.; Vasudeva, H. L.
25
1992
Delta sets of numerical monoids are eventually periodic. Zbl 1204.20078
Chapman, Scott T.; Hoyer, Rolf; Kaplan, Nathan
25
2009
Hermite-Hadamard type inequalities for the \(m\)- and \((\alpha,m)\)-geometrically convex functions. Zbl 1264.26033
Xi, Bo-Yan; Bai, Rui-Fang; Qi, Feng
25
2012
On left Jordan derivations of rings and Banach algebras. Zbl 1155.46019
Vukman, Joso
25
2008
Iterative functional equations in the class of Lipschitz functions. Zbl 1009.39021
Kulczycki, Marcin; Tabor, Jacek
25
2002
On multiplicative (generalized)-derivations in prime and semiprime rings. Zbl 1286.16036
Dhara, Basudeb; Ali, Shakir
25
2013
Boundary value problems for differential equations with deviating arguments. Zbl 0198.13201
Grimm, L. J.; Schmitt, K.
24
1970
Stability of the equation of the \(p\)-Wright affine functions. Zbl 1272.39015
Brzdęk, Janusz
24
2013
On some properties of \(J\)-convex stochastic processes. Zbl 0764.60040
Skowroński, Arkadiusz
24
1992
Symmetric bi-derivations on prime and semi-prime rings. Zbl 0687.16031
Vukman, J.
24
1989
On \(\tau_T\) semigroups of probability distribution functions II. Zbl 0386.22005
Moynihan, R.
23
1978
A note on stability of the general linear equation. Zbl 1149.39018
Brzdȩk, Janusz; Pietrzyk, Andrzej
23
2008
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
1
2022
A Levi-Civita functional equation on semigroups. Zbl 1486.39031
Stetkær, Henrik
1
2022
The domination game played on diameter 2 graphs. Zbl 1485.05114
Bujtás, Csilla; Iršič, Vesna; Klavžar, Sandi; Xu, Kexiang
1
2022
New inequalities related to superquadratic functions. Zbl 07495449
Abramovich, Shoshana
1
2022
A variant of d’Alembert’s functional equation on semigroups with an anti-endomorphism. Zbl 07532967
Ayoubi, Mohamed; Zeglami, Driss
1
2022
Limit theorems for Bajraktarević and Cauchy quotient means of independent identically distributed random variables. Zbl 1490.60052
Barczy, Mátyás; Burai, Pál
1
2022
On multiplicative functions additive on Goldbach-type sets. Zbl 07558137
Hasanalizade, Elchin
1
2022
The small dimension lemma and d’Alembert’s equation on semigroups. Zbl 1467.39018
Stetkær, Henrik
5
2021
Some trigonometric functional equations on monoids generated by their squares. Zbl 1462.39021
Ebanks, Bruce
5
2021
Hyers-Ulam stability for quantum equations. Zbl 1466.39004
Anderson, Douglas R.; Onitsuka, Masakazu
4
2021
Wilson’s functional equation with an anti-endomorphism. Zbl 1468.39010
Ayoubi, M.; Zeglami, D.; Aissi, Y.
3
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.
2
2021
A probabilistic method of solving Lobachevsky’s functional equation. Zbl 1470.60119
Mania, Michael
2
2021
Gradual transitivity in orthogonality spaces of finite rank. Zbl 07354693
Vetterlein, Thomas
2
2021
Multiplicative functions additive on polygonal numbers. Zbl 1479.11023
Kim, Byungchan; Kim, Ji Young; Lee, Chong Gyu; Park, Poo-Sung
2
2021
Characterizations of reverse dynamic weighted Hardy-type inequalities with kernels on time scales. Zbl 1458.26067
Saker, S. H.; Osman, M. M.; O’Regan, D.; Agarwal, R. P.
2
2021
On the Cauchy difference of functions bounded modulo \(\mathbb{Z}\) on “large” sets. Zbl 1480.39021
Jabłońska, Eliza
1
2021
The weak core inverse. Zbl 1465.15008
Ferreyra, D. E.; Levis, F. E.; Priori, A. N.; Thome, N.
1
2021
A note on the Choquet type operators. Zbl 1473.41003
Gal, Sorin G.; Niculescu, Constantin P.
1
2021
Finite dimensional varieties on hypergroups. Zbl 1473.43005
Székelyhidi, László; Fechner, Żywilla
1
2021
Completely monotonic ratios of basic and ordinary gamma functions. Zbl 1477.33001
Berg, Christian; Çetinkaya, Asena; Karp, Dmitrii
1
2021
One-sided invertibility of discrete operators with bounded coefficients. Zbl 07373765
Flores-Zapotitla, Luis Eduardo; Karlovich, Yuri I.
1
2021
Systems of functional equations and generalizations of certain functions. Zbl 1481.11079
Serbenyuk, Symon
1
2021
Ternary mappings of triangular algebras. Zbl 07399546
Martín Barquero, Dolores; Martín González, Cándido; Sánchez-Ortega, Juana; Vandeyar, Morgan
1
2021
The conditional distributivity condition for T-uninorms revisited. Zbl 1491.03076
Zong, Wenwen; Su, Yong
1
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
1
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.
1
2021
On the balancing property of Matkowski means. Zbl 1461.39011
Kiss, Tibor
1
2021
A class of functional equations associated with almost periodic functions. Zbl 1457.42016
Sepulcre, J. M.; Vidal, T.
1
2021
Characterizations of inner product spaces via angular distances and Cauchy-Schwarz inequality. Zbl 1462.46022
Krnić, Mario; Minculete, Nicuşor
1
2021
Countable zipper fractal interpolation and some elementary aspects of the associated nonlinear zipper fractal operator. Zbl 1458.28004
Pandey, K. K.; Viswanathan, P.
1
2021
On the equality of two-variable general functional means. Zbl 1482.39031
Losonczi, László; Páles, Zsolt; Zakaria, Amr
1
2021
On a new class of functional equations satisfied by polynomial functions. Zbl 1482.39032
Nadhomi, Timothy; Okeke, Chisom Prince; Sablik, Maciej; Szostok, Tomasz
1
2021
Continuous solutions to two iterative functional equations. Zbl 1483.39010
Baron, Karol
1
2021
Linear functional equations and their solutions in generalized Orlicz spaces. Zbl 07439033
Morawiec, Janusz; Zürcher, Thomas
1
2021
Some remarks on the stability of the Cauchy equation and completeness. Zbl 1482.39040
Fripertinger, Harald; Schwaiger, Jens
1
2021
On a general bilinear functional equation. Zbl 1479.39029
Bahyrycz, Anna; Sikorska, Justyna
1
2021
Moment functions and exponential monomials on commutative hypergroups. Zbl 1489.39034
Fechner, Żywilla; Gselmann, Eszter; Székelyhidi, László
1
2021
Geometric properties of discontinuous fixed point set of \(( \epsilon -\delta )\) contractions and applications to neural networks. Zbl 07245819
Bisht, Ravindra Kishor; Özgür, Nihal
9
2020
More about Wilson’s functional equation. Zbl 1441.39026
Stetkær, Henrik
6
2020
On a class of linear functional equations without range condition. Zbl 1440.39010
Gselmann, Eszter; Kiss, Gergely; Vincze, Csaba
6
2020
A functional equation on groups with involutions. Zbl 1440.39013
Ng, Che Tat; Zhao, Hou Yu; Lin, Xia
6
2020
On Ulam stability of a third order linear difference equation in Banach spaces. Zbl 1454.39024
Baias, Alina Ramona; Popa, Dorian
6
2020
Starshaped sets. Zbl 1454.52001
Hansen, G.; Herburt, I.; Martini, H.; Moszyńska, M.
5
2020
Alienation of two general linear functional equations. Zbl 1434.39015
Szostok, Tomasz
4
2020
Optimal bounds for the tangent and hyperbolic sine means. Zbl 1448.26033
Nowicka, Monika; Witkowski, Alfred
4
2020
Maps on positive cones in operator algebras preserving power means. Zbl 07229524
Molnár, Lajos
4
2020
New refinements of the discrete Jensen’s inequality generated by finite or infinite permutations. Zbl 1458.26045
Horváth, László
4
2020
Existence of meromorphic solutions of some generalized Fermat functional equations. Zbl 1435.30103
Wu, Linlin; He, Chun; Lü, Weiran; Lü, Feng
3
2020
\(p\)-angular distance orthogonality. Zbl 1450.46011
Rooin, J.; Rajabi, S.; Moslehian, M. S.
3
2020
New results for the multiplicative symmetric equation and related conjecture. Zbl 1436.39016
Hooshmand, M. H.
3
2020
The conditional distributivity of nullnorms over uninorms. Zbl 1436.39017
Hou, Xiaodong; Li, Gang
3
2020
When is a spherical body of constant diameter of constant width? Zbl 1436.52010
Lassak, Marek
3
2020
Invariant means and iterates of mean-type mappings. Zbl 1440.26028
Matkowski, Janusz; Pasteczka, Paweł
3
2020
The Levi-Civita equation in function classes. Zbl 1444.39026
Laczkovich, Miklós
3
2020
Computer assisted solution of systems of two variable linear functional equations. Zbl 1444.39024
Borus, Gergő Gyula; Gilányi, Attila
3
2020
Some generalized quadratic functional equations on monoids. Zbl 1450.39012
Ebanks, Bruce
3
2020
A new application of the Gram points. II. Zbl 1466.11058
Korolev, Maxim; Laurinčikas, Antanas
3
2020
On Wigner’s theorem in smooth normed spaces. Zbl 1468.46018
Ilišević, Dijana; Turnšek, Aleksej
3
2020
Nice results about quadratic type functional equations on semigroups. Zbl 1434.39019
Akkaoui, A.; Fatini, M. El; Fadli, B.; Zeglami, D.
2
2020
An extension of Levin-Stečkin’s theorem to uniformly convex and superquadratic functions. Zbl 1435.26029
Niezgoda, Marek
2
2020
Phase-isometries between two \(\ell^p(\Gamma , H)\)-type spaces. Zbl 1448.39041
Zeng, Xianhua; Huang, Xujian
2
2020
Weak limit of iterates of some random-valued functions and its application. Zbl 1443.39012
Baron, Karol
2
2020
Fractals for minimalists. Zbl 1440.28005
Bessenyei, Mihály; Pénzes, Evelin
2
2020
On convex bodies with isoptic chords of constant length. Zbl 1454.52003
Jerónimo-Castro, Jesús; Jimenez-Lopez, Francisco G.; Jiménez-Sánchez, A. Rosario
2
2020
A variety of Steiner loops satisfying Moufang’s theorem: a solution to Rajah’s problem. Zbl 1443.20094
Drápal, Aleš; Vojtěchovský, Petr
1
2020
Weighted extended \(g\)-Drazin inverse. Zbl 1447.46037
Mosić, Dijana; Wang, Long
1
2020
New proofs of Melzak’s identity. Zbl 1433.05042
Abel, Ulrich
1
2020
New definitions of the generalized Stirling numbers. Zbl 1442.11046
Maltenfort, Michael
1
2020
The James constant in Radon planes. Zbl 1450.46010
Mizuguchi, Hiroyasu
1
2020
A combinatorial identity for rooted labeled forests. Zbl 1435.05033
Hackl, Benjamin
1
2020
A note on Jordan derivations of triangular rings. Zbl 1457.16042
Fošner, Ajda; Jing, Wu
1
2020
Sandwich results for periodicity and conjugacy. Zbl 1436.39019
Matkowski, Janusz; Wójcik, Paweł
1
2020
On a certain adaptive method of approximate integration and its stopping criterion. Zbl 1462.65031
Wąsowicz, Szymon
1
2020
Sections in functional equations. Zbl 1448.39036
Dăianu, Dan M.; Mîndruţă, Cristina
1
2020
Packing colorings of subcubic outerplanar graphs. Zbl 1447.05074
Brešar, Boštjan; Gastineau, Nicolas; Togni, Olivier
1
2020
Angular measures and Birkhoff orthogonality in Minkowski planes. Zbl 1450.52004
Naszódi, Márton; Prokaj, Vilmos; Swanepoel, Konrad
1
2020
Correction to: “Weak limit of iterates of some random-valued functions and its application”. Zbl 1441.39019
Baron, Karol
1
2020
Investigations on the Hyers-Ulam stability of generalized radical functional equations. Zbl 1441.39029
Brzdęk, Janusz; El-hady, El-sayed; Schwaiger, Jens
1
2020
On the equality problem of generalized Bajraktarević means. Zbl 1447.39013
Grünwald, Richárd; Páles, Zsolt
1
2020
Embeddability of pairs of weighted quasi-arithmetic means into a semiflow. Zbl 1448.26006
Głazowska, Dorota; Jarczyk, Justyna; Jarczyk, Witold
1
2020
On a derivation of the Goldstein-Einhorn probability weighting functions. Zbl 1445.39018
Chudziak, Jacek
1
2020
On a preorder relation for Schur-convex functions and a majorization inequality for their gradients and divergences. Zbl 1455.26010
Niezgoda, Marek
1
2020
Graphs in which all maximal bipartite subgraphs have the same order. Zbl 1454.05094
Goddard, Wayne; Kuenzel, Kirsti; Melville, Eileen
1
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
9
2019
Hyers-Ulam stability of hypergeometric differential equations. Zbl 1421.34036
Abdollahpour, Mohammad Reza; Rassias, Michael Th.
8
2019
An extension of the Hermite-Hadamard inequality for convex and \(s\)-convex functions. Zbl 1416.26047
Kórus, Péter
7
2019
On the invariance equation for two-variable weighted nonsymmetric Bajraktarević means. Zbl 1418.39020
Páles, Zsolt; Zakaria, Amr
6
2019
A new application of the Gram points. Zbl 1470.11223
Korolev, Maxim; Laurinčikas, Antanas
6
2019
Embeddings of hermitian unitals into Pappian projective planes. Zbl 1430.51006
Grundhöfer, Theo; Stroppel, Markus J.; Van Maldeghem, Hendrik
6
2019
The geometric rate of convergence of random iteration in the Hutchinson distance. Zbl 1481.60133
Kapica, Rafał
5
2019
Vertex-edge domination in graphs. Zbl 1416.05218
Żyliński, Paweł
5
2019
The weak group matrix. Zbl 1475.15004
Wang, Hongxing; Liu, Xiaoji
5
2019
Geometric properties of \(F\)-normed Orlicz spaces. Zbl 1421.46026
Cui, Yunan; Hudzik, Henryk; Kaczmarek, Radosław; Kolwicz, Paweł
4
2019
Variants on the Berz sublinearity theorem. Zbl 1411.26005
Bingham, N. H.; Ostaszewski, A. J.
4
2019
Weak law of large numbers for iterates of random-valued functions. Zbl 1451.60030
Baron, Karol
4
2019
On Fermat Diophantine functional equations, little Picard theorem and beyond. Zbl 1475.30077
Chen, Wei; Han, Qi; Liu, Jingbo
4
2019
A probabilistic note on the Cauchy functional equation. Zbl 1408.39020
Smirnov, Sergey N.
4
2019
Functions generating \((m,M,\Psi)\)-Schur-convex sums. Zbl 1411.26010
Dragomir, Silvestru Sever; Nikodem, Kazimierz
3
2019
On a functional equation related to a problem of G. Derfel. Zbl 1409.39014
Sudzik, Mariusz
3
2019
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Cited by 8,504 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
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Cited in 767 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
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44 Journal of Algebra
44 Semigroup Forum
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43 Graphs and Combinatorics
43 Filomat
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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
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32 The Ramanujan Journal
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29 Periodica Mathematica Hungarica
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24 Chaos, Solitons and Fractals
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21 Discrete Dynamics in Nature and Society
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20 Applicable Analysis
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Cited in 63 Fields

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