OOIR: Observatory of International Research

Papers

(The TQCC of Acta Mathematica Hungarica is 1. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-08-01 to 2025-08-01.)

Article	Citations
On improving a Schur-type theorem in shifted primes	14
On the rigidity of spacelike submanifolds with parallel Gaussian mean curvature vector	10
New characterizations of the set-valued solutions for a class of functional equations with involutions	9
A sufficient and necessary condition for infinite orthogonal sets on some Moran measures	6
The truncated sum-of-digits function of powers	6
On certain classes of first Baire functionals	6
The cosine and sine addition and subtraction formulas on semigroups	5
Campanato–Morrey spaces and variable Riesz potentials	5
Constructing finite sets from their representation functions	5
On the structure of the Iwasawa module for $$\mathbb{Z}_{2}$$-extensions of certain real biquadratic fields	5
Existence of minima of functions in partial metric spaces and applications to fixed point theory	5
On the density theorem of Halász and Turán	4
New asymptotic results for generalized Oppenheim expansions	4
On Beltrami equations with inverse conditions and hydrodynamic normalization	4
From Heegaard diagrams to surgery	4
Finite beta-expansions of natural numbers	4
The sum of squares of degrees of bipartite graphs	4
Substitutions and Cantor real numeration systems	4
Visibility Properties Of Lattice Points In Multiple Random Walks	4
Linear independence of the real numbers generated by the square and cube subsequences of Thue–Morse	3
A note on knot fertility. II	3
On spaces with a $$\pi$$-base whose elements have an H-closed closure	3
A Freiman’s 2.4 theorem-type result for different subsets	3
On the unit groups of rings with involution	3
Approximation by Nörlund means with respect to Vilenkin system in Lebesgue spaces	3

On globally hyperbolic G-manifolds with non-negative timelike curvature	3
Some properties of the ideal of nowhere dense sets in the common division topology	3
On p-nilpotence and $$IC{\Phi}$$-subgroups of finite groups	3
Maximal operators of Walsh–Nörlund means on the dyadic Hardy spaces	3
Two-parameter martingale Orlicz–Hardy spaces	3
The three primes theorem with primes in the intersection of two Piatetski--Shapiro sets	3
Smaller Gershgorin disks for multiple eigenvalues of complex matrices	3
Equilibrium states for the random $$\beta$$- transformation through $$g$$-measures	3
Variable anisotropic fractional integral operators	3
Nontriviality of the module of relations for degree 4 polynomials	3
On algebraic conditions for the non-vanishing of linear forms in Jacobi theta-constants	3
On the structure of quasi-topology and BED property for direct sum of Banach algebras	3
Fractional series operators on discrete Hardy spaces	3
On the halo conjecture and maximal convolution operators for locally compact groups	3
Kepler sets of linear recurrence sequences	3
Some special Z-symmetric manifolds with applications to space-times and Ricci solitons	2
Local reflections of choice	2
On The p-Schatten Energy Of Bipartite Graphs	2
A note on a new class of contractive mappings	2
The affine subspace concentration inequality for centered convex bodies	2
c-Normality and coprime action in finite groups	2
On the Rankin–Selberg L-function related to the Godement–Jacquet L-function	2
An exact enumeration of vertex connectivity of the enhanced power graphs of finite nilpotent groups	2
Non-oscillation criterion for Euler type half-linear difference equations with consequences in linear case	2
Countable tightness is not discretely reflexive in $$\sigma$$-compact spaces	2
Covering rectangles by few monotonous polyominoes	2
Almost simple linear graphs, homology cobordism and connected Heegaard Floer homology	2
Rapidly convergent series representations of symmetric Tornheim double zeta functions	2
The non-existence of D(−1)-quadruples extending certain pairs in imaginary quadratic rings	2
Majorized multivalued maps, equilibrium and coincidence points in the topological vector space setting	2
On the existence of zero-sum subsequences of distinct lengths over certain groups of rank three	2
The isolate bondage number of a graph	2
On finite pseudorandom binary sequences: functions from a Hardy field	2
Moving recurrent problems in the nonautonomous dynamical systems corresponding to Cantor series expansions	2
Spanning trees with few peripheral branch vertices in a connected claw-free graph	2
On polyharmonic polynomials	2
Concurrent normals problem for convex polytopes and Euclidean distance degree	2
Madness and weak forms of normality	2
A remark on the paper “A note on the paper Best proximity point results for p-proximal contractions”	2
Zero free region for spectral averages of Hecke–Maass L-functions	2
On approximate A-seminorm and A-numerical radius orthogonality of operators	2
FUNCTIONAL INEQUALITIES FOR THE q-DIGAMMA FUNCTION	2
Cancellable elements of the lattice of monoid varieties	2
A short survey on stable polynomials, orientations and matchings	2
The orthogonality principle for Osserman manifolds	2
On a class of functional equations which includes the Pexider's one	2
Some Hermite–Hadamard type inequalities for functions of generalized convex derivative	2
Counterexamples to a conjecture of Dombi in additive number theory	2
S-parts of sums of terms of linear recurrence sequences	1
A uniqueness theorem for orthonormal spline series	1

Some remarks on games of certain star selection principles	1
On a preference relation between random variables related to an investment problem	1
Inequalities for polynomials satisfying $$p(z)\equiv z^np(1/z)$$	1
On resolvability, connectedness and pseudocompactness	1
On common index divisors and monogenity of septic number fields defined by trinomials of type $$x^7+ax^2+b$$	1
Generalized hyperbolic sets on Banach spaces	1
A note on the concurrent normal conjecture	1
Interpolation on weak martingale Hardy-type spaces associated with quasi-Banach function lattice	1
Comments on the paper “Best proximity point results for p-proximal contractions”	1
The prime-counting Copeland–Erdős constant	1
A generalized Ramanujan sum over a residually finite Dedekind domain	1
Element orders in extraspecial groups	1
An algebraic classification of means	1
Certain properties of the enhanced power graph associated with a finite group	1
Morley’s trisector Theorem for isosceles tetrahedron	1
Measures associated with certain ellipsephic harmonic series and the Allouche–Hu–Morin limit theorem	1
Extensions of a near-group category of type $$(\mathbb{Z}_2,1)$$	1
Nearly fibered links with genus one	1
The $$\mathbb{Z}_2$$-torsion of the cyclotomic $$\mathbb{Z}_2$$-extension of some CM number fields	1
An almost p-standard system of parameters and approximately Cohen–Macaulay modules	1
Correction to: On the rank of the 2-class group of some imaginary biquadratic number fields	1
Some New weak-($$H_{p}-L_p$$) Type Inequalities For Weighted Maximal Operators Of Fejér Means Of Walsh–Fourier Series	1
On unramified Galois 2-groups over $$\mathbb{Z}_2$$-extensions of some imaginary biquadratic number fields	1
Left and Right $$w$$-Core Partial Orders In Rings	1
Haagerup property of semigroup crossed products by left Ore semigroups	1
Quantitative behavior of non-integrable systems. III	1
On m-$$\sigma$$-embedded subgroups of finite groups	1
Arithmetic properties of colored p-ary partitions	1
On an application of the lattice of $$\sigma$$-permutable subgroups of a finite group	1
Inverse problems associated with k-sums of sequences over finite abelian groups	1
Classification of nonsemicommutative rings	1
On boundary discreteness of mappings with a modulus condition	1
On the asymptotics of coefficients of Rankin–Selberg L-functions	1
Weak law of large numbers and complete convergence for general dependent sequences	1
Parallel covering a parallelogram with squares	1
Some inequalities of the large sieve type	1
Lehmer's problem and splitting of rational primes in number fields	1
On a finite group with OS-propermutable Sylow subgroup	1
A uniform version of a theorem by Dvir and Moran	1
Fixed point theorem for generalized Chatterjea type mappings	1
An upper bound for the minimum modulus in a covering system with squarefree moduli	1
On the extension of unitary group automorphisms of Cuntz algebras	1
E-unitary and F-inverse monoids, and closure operators on group Cayley graphs	1
A note on holomorphic generalized eta quotient	1
The equation $$x^4+2^ny^4=z^4$$ in algebraic number fields	1
Atomic decompositions of martingale Hardy Lorentz amalgam spaces and applications	1
Kannappan–Wilson and Van Vleck–Wilson functional equations on semigroups	1
ON Tr-strong convergence of numerical sequences and Fourier series	1
Sums of Fourier coefficients of certain Eisenstein series of GL(5)	1
Maximal Tychonoff spaces and minimal paracompact $$T_{2}$$ spaces	1
On the sumsets of polynomial units in a finite commutative ring	1
SIDON SETS IN A UNION OF INTERVALS	1
The regular topology on C(X, Y) revisited	1
On product representations of squares	1
Compact productivity of Lindelöf-type properties	1
Quasi-quadratic modules in valuation rings and valued fields	1
Non-crossing monotone paths and binary trees in edge-ordered complete geometric graphs	1
Hindman’s theorem and choice	1
On mappings with the inverse Poletsky inequality in metric spaces	1
Mean value characterizations of the Dunkl polyharmonic functions	1
Oscillation criterion for generalized Euler difference equations	1
Distances to spaces of first resolvable class mappings	1
The solution of Drygas functional equations with additional conditions	1
Covering the permutohedron by affine hyperplanes	1
Künneth theorems for Vietoris–Rips homology	1
An alternative equation for generalized polynomials involving measure and category constraints	1
Rényi 100, Quantitative and qualitative (in)dependence	1
Martingale Orlicz-Hardy spaces for continuous-time	1
Finite groups of even orders all of whose fourth maximal subgroups are weakly $$s_{2}$$-permutable	1
Finding keys to the Peano curve	1
Local cohomology and Foxby classes	1
Discrete reflexivity in topological groups and function spaces	1
On the complete convergence and strong law for dependent random variables with general moment conditions	1