Aequationes Mathematicae

Article	Citations
On path-factor critical deleted (or covered) graphs	36
Starshaped sets	19
Dimension preserving approximation	14
A note on the Choquet type operators	11
Some sufficient conditions for path-factor uniform graphs	10
Computer assisted solution of systems of two variable linear functional equations	9
The small dimension lemma and d’Alembert’s equation on semigroups	8
The weak core inverse	8
Some trigonometric functional equations on monoids generated by their squares	7
Characterizations of inner product spaces via angular distances and Cauchy–Schwarz inequality	6
Hyers–Ulam stability for quantum equations	6
On Wigner’s theorem in smooth normed spaces	6
Systems of functional equations and generalizations of certain functions	6
Packing colorings of subcubic outerplanar graphs	6
On Ulam stability of a third order linear difference equation in Banach spaces	6
A note on the g-angle between subspaces of a normed space	5
On the Hyers–Ulam stability of certain nonautonomous and nonlinear difference equations	5
Wilson’s functional equation with an anti-endomorphism	5
A survey on measures of noncompactness with some applications in infinite systems of differential equations	5
On isoptics and isochordal-viewed curves	5
Gradual transitivity in orthogonality spaces of finite rank	5
On a certain adaptive method of approximate integration and its stopping criterion	5
On the equality of two-variable general functional means	4
On a general bilinear functional equation	4
On a new class of functional equations satisfied by polynomial functions	4

Limit theorems for Bajraktarević and Cauchy quotient means of independent identically distributed random variables	4
A new application of the Gram points. II	4
Weighted Gaussian entropy and determinant inequalities	4
K-subadditive and K-superadditive set-valued functions bounded on “large” sets	4
On restricted functional inequalities associated with quadratic functional equations	3
On symmetrized stochastic convexity and the inequalities of Hermite–Hadamard type	3
Area computation for triangular area or perimeter bisecting deltoids	3
On graphs with equal total domination and Grundy total domination numbers	3
Plenty of hyperbolicity on a class of linear homogeneous jerk differential equations	3
A variant of d’Alembert’s functional equation on semigroups with an anti-endomorphism	3
On s-Stirling transform and poly-Cauchy numbers of the second kind with level 2	3
Regular polygons on isochordal-viewed hedgehogs	3
A two-vertex theorem for normal tilings	3
A survey on composition operators on some function spaces	3
On curves with circles as their isoptics	3
The domination game played on diameter 2 graphs	3
Functional equations, alternating expansions, and generalizations of the Salem functions	3
New inequalities related to superquadratic functions	3
Characterizations of reverse dynamic weighted Hardy-type inequalities with kernels on time scales	3
Distributivity equations for aggregation operations with annihilator over uninorms	3
On the extremal compatible linear connection of a generalized Berwald manifold	2
On Cesàro triangles and spherical polygons	2
When are maps preserving semi-inner products linear?	2
On the packing coloring of base-3 Sierpiński graphs and H-graphs	2
Ternary mappings of triangular algebras	2
Completely monotonic ratios of basic and ordinary gamma functions	2
Alienation of Cauchy’s and the quadratic functional equations on semigroups	2
Phase-isometries between two $$\ell ^p(\Gamma , H)$$-type spaces	2
On the maximal part in unrefinable partitions of triangular numbers	2
The forward order laws for the core inverse	2
Some construction approaches for t-norms and t-conorms on bounded lattices	2
Entropy results for Levinson-type inequalities via Green functions and Hermite interpolating polynomial	2
Conditional distributivity for semi-t-operators over uninorms	2
Packing 13 circles in an equilateral triangle	2
Moment functions and exponential monomials on commutative hypergroups	2
Kadec-Klee property in Musielak-Orlicz function spaces equipped with the Orlicz norm	2
Constant diameter and constant width of spherical convex bodies	2
Maximum number of subtrees in cacti and block graphs	2
On a new class of dynamic Hardy-type inequalities and some related generalizations	2
Sincov’s and other functional equations and negative interest rates	2
An alternative equation for generalized monomials	2
Iterative roots of continuous functions and Hyers–Ulam stability	2
On the existence of m-norms in vector spaces over valued fields	2
Fejér type inequalities for higher order convex functions and quadrature formulae	2
On optimal inequalities between three-point quadratures	1
The conditional distributivity condition for T-uninorms revisited	1
Multiplicative functions additive on polygonal numbers	1
Using Aichinger’s equation to characterize polynomial functions	1
One-sided invertibility of discrete operators with bounded coefficients	1
Characterization of t-affine differences and related forms	1

Continuous selecting families and collectively fixed point theory	1
Weighted $$L^2$$-norms of Gegenbauer polynomials	1
Convex functions and approximate Birkhoff–James orthogonality	1
On a linearization of the recursion $$\varvec{U(x_0,x_1,x_2,\ldots )}\varvec{=\varphi (x_0, U(x_1,x_2,\ldots ))}$$ and its application in economics	1
Finite dimensional varieties on hypergroups	1
Bases consisting of self-referential functions in Banach spaces	1
Alienation of Drygas’, Cauchy’s, Jensen’s and the quadratic equations on semigroups with an involutive automorphism	1
Rigidity of hypersurfaces and Moser–Bernstein type results in certain warped products, with applications to pseudo-hyperbolic spaces	1
There is at most one continuous invariant mean	1
Invariant vector means and complementability of Banach spaces in their second duals	1
Transitivity and sensitivity of iterated function systems via Furstenberg families	1
Bisymmetric functionals revisited or a converse of the Fubini theorem	1
A class of functional equations associated with almost periodic functions	1
Homogeneity of isosceles orthogonality, transitivity of the norm, and characterizations of inner product spaces	1
Sections in functional equations: stability and hyperstability	1
Orthogonality preserving property for pairs of operators on Hilbert $$C^*$$-modules	1
Characterization of the Bernoulli polynomials via the Raabe functional equation	1
A Levi–Civita functional equation on semigroups	1
The solvability of $$f(p(x)) = q(f(x))$$ for given strictly monotonous continuous real functions p, q	1
Cosine subtraction laws	1
An Application of Viscosity Approximation Type Iterative Method in the Generation of Mandelbrot and Julia Fractals	1
The Hardy–Littlewood–Pólya inequality of majorization in the context of $$\mathbf {\omega }$$–$$\textbf{m}$$–star-convex functions	1
On the convergence of generalized power series solutions of q-difference equations	1
Continuous solutions to two iterative functional equations	1
Some remarks on the stability of the Cauchy equation and completeness	1
On the hyperstability of the generalized class of Drygas functional equations on semigroups	1
On the p-invertibility in rings and Banach algebras	1
On multiplicative functions additive on Goldbach-type sets	1
Refining the Hermite-Hadamard inequalities for operator convex maps in multiple operator variables	1
On the balancing property of Matkowski means	1
On the Cauchy difference of functions bounded modulo $$\mathbb {Z}$$ on “large” sets	1
A characterization of generalized multinomial coefficients related to the entropic chain rule	1
Row-summable matrices with application to generalization of Schröder’s and Abel’s functional equations	1
Global forcing number for maximal matchings in corona products	1
Exponential polynomials and the sine addition law on magmas	1
On a family of matrix equalities that involve multiple products of generalized inverses	1
On the general solutions of three functional equations	1
On digital sequences associated with Pascal’s triangle	1
Monomial functions, normal polynomials and polynomial equations	1
Sections in functional equations	1
Apollonian packings in seven and eight dimensions	1
Alternative Cauchy equation in three unknown functions	1
Hyers–Ulam stability of bijective $$\varepsilon $$-isometries between Hausdorff metric spaces of compact convex subsets	1
Sections and projections of nested convex bodies	1
Quasi-arithmetic-type invariant means on probability space	1
Functional equations and martingales	1
Refinements of Jensen’s inequality by uniformly convex functions	1
On the total and strong version for Roman dominating functions in graphs	1
The Artin-Hasse series and Laguerre polynomials modulo a prime	1
A functional equation of tail-balance for continuous signals in the Condorcet Jury Theorem	1
The classification of Kleinewillinghöfer types of 2-dimensional Laguerre planes	1
General criteria for hyperstability of Cauchy-type equations	1
Extensions of recent combinatorial refinements of discrete and integral Jensen inequalities	1
Set-valued solutions of a two-variable functional equation with involutions	1
Points of monotonicity in F-normed Orlicz function spaces	1
Commutants of the multidimensional Jennings group	1
Extensions of the sine addition law with an extra term	1
On isosceles orthogonality and some geometric constants in a normed space	1
On non-monotonicity height of piecewise monotone functions	1
Countable zipper fractal interpolation and some elementary aspects of the associated nonlinear zipper fractal operator	1
On alienation of two functional equations of quadratic type	1
Extreme area and perimeter bisectors in a triangle	1
A note on the four color theorem	1
Computer assisted investigation of alienness of linear functional equations	1
New generalizations of Steffensen’s inequality by Lidstone’s polynomial	1
Undirecting membership in models of Anti-Foundation	1
On linear functional equations modulo $${\mathbb {Z}}$$	1
Radon and Carathéodory type theorems for staircase convexity	1
Some characterizations of the disc by properties of isoptic triangles	0
On symbolic computation of C.P. Okeke functional equations using Python programming language	0
Complementary means with respect to a nonsymmetric invariant mean	0
The monomial functional equation for connected Lie groups	0
Vector valued invariant means, complementability and almost constrained subspaces	0
Convexity properties of functions defined on metric Abelian groups	0
Homi-repair under iteration (II): oscillating discontinuities and pre-discontinuities	0
Mountain-climbing constructions for piecewise monotone functions	0
Partitions associated to class groups of imaginary quadratic number fields	0
An upper bound of the density for packing of congruent hyperballs in hyperbolic $$3-$$space	0
Regularity properties of k-Brjuno and Wilton functions	0
Finite dimensional varieties over the Heisenberg group	0

Inequalities of Sherman type involving both $$h_1$$-convex and $$h_2$$-concave functions with applications	0
Continuous solutions of a system of composite functional equations	0
On a class of functional difference equations: explicit solutions, asymptotic behavior and applications	0
The solvability cardinal of the class of polynomials	0
Continuity of operators intertwining with translation operators on hypergroups	0
Interview with Ludwig Reich	0
Redistributing algorithms and Shannon’s Entropy	0
Reduction formulas for higher order derivations and a hypergeometric identity	0
Characterization of affine differences and related forms	0
On the functional equation $$\hbox {f}(\hbox {x}+\hbox {y})=\hbox {g}(\hbox {xy})$$	0
A new approach with new solutions to the Matkowski and Wesołowski problem	0
On q-poly-Bernoulli numbers arising from combinatorial interpretations	0
On even orthogonally additive mappings in orthogonality spaces	0
Hyers-Ulam stability of a general linear partial differential equation	0
When a word in Riordan involutions is a Riordan involution?	0
Proof of a conjecture due to Chu on Gosper-type sums	0
The archetypal equation and its solutions attaining the global extremum	0
Certain density theorems applied to the embeddability of iteration semigroups	0
Packing squares into a rectangle with a relatively small area	0
Paired-domination game played on paths	0
The equation $$\pmb {f(xy) = f(x)h(y) + g(x)f(y)}$$ and representations on $$\pmb {\mathbb {C}^2}$$	0
Remarks on Wright-convex functions	0
Spatial graphoids	0
Zero utility principles coinciding on binary risks	0
Note on generalized Archimedes–Borchardt algorithm	0
On sets related to integer partitions with quasi-required elements and disallowed elements	0
Some Cauchy mean-type mappings for which the arithmetic mean is invariant	0
Embedding euclidean distance graphs in $${\mathbb {R}}^n$$ and $${\mathbb {Q}}^n$$	0
A fixed point theorem for a system of Pachpatte operator equations	0
A note on iterated maps of the unit sphere	0
On a functional equation on groups in two variables	0
Prefixes of bargraph paths	0
Geometry on the lines of polar spine spaces	0
On a multiplicative distribution of functions in complex plane	0
Generalizations of certain conditions for Drazin inverse expressions of anti-triangular partitioned matrices	0
A divided-difference characterization of polynomials over finite fields of characteristic two	0
k-Valued Wilson functions	0
On distance spectral radius of graphs with given number of pendant paths of fixed length	0
Correction to: Regularity properties of k-Brjuno and Wilton functions	0
A Birkhoff-James cosine function for normed linear spaces	0
Correction to: Embeddability of pairs of weighted quasi-arithmetic means into a semiflow	0
Common positive solutions for two non-linear matrix equations using fixed point results in b-metric-like spaces	0
Addition theorems for $${\mathcal {C}}^k$$ real functions and applications in ordinary differential equations	0
Numerical semigroups bounded by the translation of a plane monoid	0
Center-like subsets in prime rings with derivations and endomorphisms	0
Deviation from equidistance for one-dimensional sequences	0
Correction to: One-sided invertibility of discrete operators with bounded coefficients	0
The chromatic number of triangle-free and broom-free graphs in terms of the number of vertices	0
Axiomatic characterization of the $$\chi ^{2}$$ dissimilarity measure	0
Correction to: Kadec-Klee property in Musielak-Orlicz function spaces equipped with the Orlicz norm	0
A note on convex solutions to an equation on open intervals	0
Transitive quasi-uniform structures depending on a parameter	0
The minmin coalition number in graphs	0
Generalized stability of Heisenberg coefficients	0
Symmetric spectral synthesis	0
On metric stability of set-valued subadditive functions	0
On the state of the second part of Hilbert’s fifth problem	0
Vector-valued invariant means	0
Angular structure of equiangular cones in Euclidean spaces	0
Homi-repair under iteration (I): removable and jumping cases	0
Refinements of discrete and integral Jensen inequalities with Jensen’s gap	0
Bisector fields and pencils of conics	0
Complex ellipsoids and complex symmetry	0
Eri Jabotinsky, mathematician and politician: a short biography	0
Polynomially EP operators	0
Basic sets for some basic functional equations	0
On graceful antimagic graphs	0
The water capacity of geometrically distributed words	0
Correction to: There is at most one continuous invariant mean	0
On the equality problem of two-variable Bajraktarević means under first-order differentiability assumptions	0
On a combinatorial identity of Gavrea and Ivan and related results	0
On a polygonal mean value property	0
On the $${A_{\!\mathbb {C}}}$$-rank of multidigraphs	0
Non-existence of measurable solutions of certain functional equations via probabilistic approaches	0
On polyhedral graphs and their complements	0
Cartesian closedness in categories with an idempotent closure operator and closed morphisms	0
Remarks on partitions into expanders	0
The order structure of forts iterated by quadratic polynomials	0
Evolution maps and center manifolds	0
Graph Lipscomb’s space is a generalized Hutchinson–Barnsley fractal	0
On methods for solving composite functional equations	0
Continuous selections and collectively fixed point theory with applications to generalized games	0
Translativity of beta-type functions	0
An orthogonality type based on invariant inner products	0
The singular evolutoids set and the extended evolutoids front	0
In celebration of the life of Professor János Aczél	0
An analogue of a theorem of Steinitz for ball polyhedra in $$\mathbb {R}^3$$	0
Properties of Motzkin triangle and t-generalized Motzkin sequences	0
A generalization of the cosine addition law on semigroups	0
Odd strength spherical designs attaining the Fazekas–Levenshtein bound for covering and universal minima of potentials	0
A note on generalized invertibility and invariants of infinite matrices	0
Generalized Vincze’s functional equations on any group in connection with the maximum functional equation	0
Maciej Sablik	0
Further remarks on local K-boundedness of K-subadditive set-valued maps	0
Recent progress on minimal hypersurfaces with cylindrical tangent cones	0