Quaestiones Mathematicae

Article	Citations
Hereditarily projectable Archimedean lattice-ordered groups with unit	13
Notes on normal p-complements and monomial characters	13
Global bifurcation from zero in nonlinear Sturm-Liouville equation with a spectral parameter in the boundary condition	13
A generalization of the MP-m-WGI	11
A note on non-monogenity of number fields arised from sextic trinomials	11
Semi- c -periodicity, c -uniform recurrence and almost automorphy in the complex plane	8
Some measure-theoretic aspects of fractal functions: invariant measures and function spaces	7
Componentwise localization of solutions to systems of operator inclusions via Harnack type inequalities	7
Geometric mean Sylow numbers of nonsolvable groups	6
A system of two elliptic equations with nonlinear convection and coupled reaction terms	6
Representing polynomials by degenerate Bernoulli polynomials	6
On uniquely packable trees	5
A note on J -spaces and relatively connected subsets	5
An inverse problem for pseudoparabolic equation: existence, uniqueness, stability, and numerical analysis	5
Generalized Jordan derivable mappings on B(H)	5
On partial endomorphisms of a star graph	5
Further remarks on z -ideals of semirings	5
The proper homotopy of Alexandroff spaces	4
A new lower bound on the total domination number of a graph	4
A characterization of derivations of JSL algebras	4
4-regular partitions and the pod function	4
A generalization of Taketa’s theorem on M-groups	4
The approximation property for the predual of weighted spaces of holomorphic mappings on Banach spaces	4
On the reduction of powers of self-adjoint operators	4
Generalized A -numerical radius inequalities in semi-Hilbert spaces through the angle between two vectors	4

Representable and Radon-Nikodým polynomials	4
Some new properties of geometrically-convex functions	4
Topogenous orders and related families of morphisms	4
A note on tangential quadrilaterals	4
On the coincidence of automorphism groups of finite p -groups	4
Normal ordering in the shift algebra and the dual of Spivey’s identity	4
A sufficient condition for planar graphs to be DP-4-colorable	4
The W -weighted BT inverse	4
On bases of closure operators on complete lattices	4
On existence of positive solutions of p -Laplace equations	4
A note on the sum of finite multiple harmonic q -series on r -( r + 1) indices	4
Lax pullback complements in partial morphism categories	4
Interpolating inequalities for unitarily invariant norms and numerical radii of matrices	4
Analytical solutions of virus propagation model in blockchain networks	4
Inverse problem of determining the coefficient in a sixth order Boussinesq equation with additional nonlocal integral condition	3
Ambrosetti-Prodi type results for elliptic equations with nonlinear gradient terms on an exterior domain	3
A generalization of the equation (2 k − 1) (3 l − 1) = 5	3
Multiplicatively maximal numerical range-preserving maps	3
Some results on anti-pre-Lie superalgebras and admissible Novikov superalgebras	3
The ℓ p -metrization of functors with finite supports	3
On positive solutions of the Cauchy problem for doubly nonlocal equations	3
Nonmeasurable Vitali set: variations on theme	3
Erratum	3
Local and 2-local automorphisms of solvable Leibniz algebras with abelian and model nilradicals	3
Three Fibonacci-chain aperiodic algebras	3
Eigenvalues of Sturm-Liouville problems with distributional potentials and eigenparameter-dependent boundary conditions	3
Correction	3
On a class of third-order dissipative differential operator with distributional potentials	3
Optimal control and feedback control for nonlinear impulsive evolutionary equations	3
Group properties and similarity transformations for generalized peakon equation with cubic nonlinearities	3
Lattice characterization of extreme positive operators	3
Linear equivalence of (pseudo) compact spaces	3
On uniqueness theorems for the inverse q -Sturm–Liouville problems	3
Asymptotical convergence of solutions of boundary value problems for singularly perturbed higher-order integro-differential equations	3
Periodic solution for perturbed Hamiltonian systems	3
Depth of C ( X )-modules	3
Extension properties for monotone sublinear operators	2
Pointwise multipliers between spaces of analytic functions	2
A construction of the assembly of a frame	2
Embedding of a truncated vector lattice into its universal completion	2
On the almost h-conformal semi-invariant Riemannian maps	2
Some remarks on the projective properties of Menger and Hurewicz	2
On the existence of block-transitive Steiner designs with k divides v	2
Conformally flat almost cosymplectic 3-manifolds	2
Probabilistic bivariate Bell polynomials	2
Curvature properties of metric and semi-symmetric linear connections	2
Super-skewsymmetric super-biderivations on the N = 1 super Heisenberg-Virasoro algebra	2
Differential geometry of Hom-Lie algebras and Hom-Lie algebroids	2
On the way to Frölicher bornology	2
Spectrum of the Cesàro-Hardy operator in rearrangement invariant spaces	2

Rota-Baxter operators on filiform Lie algebras L3 and L4	2
Special Issue Dedicated to the Memory of Professor Horst Herrlich Guest Editors’ Introduction	2
A lemma on C 0 -semigroups on time scales and approximate controllability of the heat dynamic equation	2
Radius, leaf number, connected domination number and minimum degree	2
The influence of TI-property and subnormality of self-centralizing subgroups of non-prime-power order on the structure of finite groups	2
On slant Riemannian submersions from conformal Sasakian manifolds	2
Generalized derivations with nilpotent values in semiprime rings	2
Uniqueness of second-order elliptic operators with unbounded and degenerate coefficients in L 1 -spaces	2
Commutation formulae with respect to non-symmetric affine connection	2
A remark on prime (non)congruent numbers	2
Planar polynomial of the graphs	2
A survey and exposition of sub-Hausdorff separation axioms	2
A study on approximate controllability of linear impulsive equations in Hilbert spaces	2
A generalization of Riesz* homomorphisms on order unit spaces	2
Appell-Carlitz numbers	2
On 0012-avoiding inversion sequences and a conjecture of Lin and Ma	2
On rings related to filial and left filial rings	2
Discrete selectivity, shrinking properties, and disjoint local π -bases	2
Local complementation in Banach spaces and its preservation under free constructions	2
Parallel sum	2
On the extent of the injectivity of direct sums of modules	1
On A -normaloid d -tuples of operators and related questions	1
The integer sequence transform a → b, where bn is the number of real roots of the polynomial a0 + a1x + a2<	1
Rod temperature regulation using current and time-delayed feedback	1
Best approximation theorems via relatively u -continuous and Jaggi nonexpansive mappings	1
Pre-rigid monoidal categories	1
Preenveloping classes of acts	1
Euclidean polynomials for certain arithmetic progressions and the multiplicative group of ????p2	1
Average Hewitt-Stromberg and box dimensions of typical compact metric spaces	1
Abstract degenerate difference equations	1
On a variant of extremal disconnectedness in locales and spaces	1
On the diagonal of Riesz operators on Banach lattices	1
On SV c -Spaces	1
Tricomi problem for mixed parabolic-hyperbolic equation with dynamic-type boundary condition	1
General decay and blow up of solutions for a plate viscoelastic p ( x )-Kirchhoff type equation with variable exponent nonlinearities and	1
To the memory of W.A.J. Luxemburg and his mathematical legacy	1
Global bifurcation of positive solutions for a class of superlinear biharmonic equations	1
Two new algebraic structures more general than weak rings	1
On S-1-absorbing prime and weakly S-1-absorbing prime ideals	1
Equivalent almost periodic functions in terms of the new property of almost equality	1
Order boundedness and order continuity properties of positive operator semigroups	1
An adaptive differential evolution algorithm based on relaxation strategy to realize the Nash equilibrium of multi-oligopoly game	1
Supported approach spaces	1
The existence and uniqueness result of entropy solutions for a p(·)-Laplace operator problem in weighted Sobolev spaces	1
Powers as Fibonacci sums	1
A strong law of large numbers for non identically distributed Pettis integrable random sets in a general Banach space	1
On EP matrices, partial isometry matrices and their numerical range	1
A note on the construction of non-spatial frames	1
On elliptic curves assigned to a pair of right triangles with an equal hypotenuse	1
Taylor theory in quantum calculus: a general approach	1
New parity results for 3-regular partitions	1
Remarks on weak compactness criteria in variable exponent Lebesgue spaces	1
A note on stabilisations of manifolds	1
Maker-Breaker domination game played on corona products of graphs	1
Cayley regression problem of some groups	1
Linear inequalities concerning the sum of the distinct parts congruent to r modulo m in all the partitions of n	1
The weight distribution of hulls of binary codes from incidence matrices of complete graphs	1
The modulus of a vector measure	1
Measure pseudo S-asymptotically ω -periodic solution in distribution for some stochastic differential equations with Stepanov pseudo S-asymptotically ω	1
Solvability to an initial-periodic problem for delay partial differential equations of Sobolev type	1
Non-existence of translation-invariant derivations on algebras of measurable functions	1
Summability of sequences and extensions of operator ideals	1
On the block functions generating the limit q-Lupaş operator	1
Equidivisibility and profinite coproduct	1
Double total domination in the generalized lexicographic product of graphs	1
A hybrid regularization method for simultaneous inversion of source term and initial value in a time-fractional diffusion equation	1
Well-posedness of fractional differential equations with finite delay in complex Banach spaces	1
A note on p-adic Raabe formulas	1
Functionally countable subspaces of nice products	1
Near universal property of a quadratic form of Hessian discriminant 4	1
Horst Herrlich – A deep and enduring contribution to South African mathematics	1
The number of distinguishing colorings of a Cartesian product graph	1
On the product of vanishing classes in a finite group	1
Two classes of operators related to positively limited sets on Banach lattices	1
Uniformly S -Noetherian rings	1
Multiplication operators on the weighted Sobolev disk algebra	1
The extended Frobenius problem for Lucas series incremented by a Lucas number	1
On p - k -convex solutions for the p - k -Hessian system with the gradient t	1
Complementary bounds for the numerical and spectral radii	1
Lie symmetry analysis for a 2+1 extended Boiti-Leon-Manna-Pempinelli equation	1

On z -ideals and z -closure operations of semirings, I	1
On S -Injective Modules	1
A family of congruent number elliptic curves of rank three	1
Flat-precover completing domains	1
Index characterization and monogenity of septic number fields defined by x 7 + ax 4 +	1
On some properties of generalized Narayana numbers	1
The isomorphism problem for rational group algebras of finite metacyclic nilpotent groups	1
On binary matrix properties	1
A note on the U-Dunford-Pettis operators	1
Optimal system and conservation laws for the generalized Fisher equation in cylindrical coordinates	1
Some properties of the Walsh-Nörlund means	1
On ω s-balanced semitopological groups	1
An inverse source problem for a nonlinear pseudoparabolic equation with p-Laplacian diffusion and damping term	1
Reciprocity of the Wigner derivative for spherical tetrahedra	1
A characterisation of weightable quasi-metric generating functions	1
A rigid Riesz space	1
Combinatorial approaches to the unit groups of Clifford algebras, II	1
A Hahn-Jordan decomposition and Riesz-Frechet representation theorem in Riesz spaces	1
Lebesgue-Fourier algebras on coset spaces and approximate amenability	1
Some further remarks on characterized subgroups generated by modular simple density	1
The D -property of extremely normal spaces and the metrizability of certain compact spaces	1
Lie triple centralizers on generalized matrix algebras	1
Form of the solutions of difference equations via Lie symmetry analysis and Fibonacci numbers	1
Some questions on partially ordered rings – a survey	1
The opposite of injectivity by proper classes	1
On a comparison between absolute and relative self-adjoint extension schemes	1
A solution to a nonlinear Fredholm integro-differential equation	1
Filtered bicolimit presentations of locally presentable linear categories, Grothendieck categories and their tensor products	1
Argument estimates associated with meromorphic close-to-starlike and Bazilević functions	1
A comonadicity theorem for partial comodules	0
Geometries with non-commutative joins and their application to near-vector spaces	0
The nonlocal solvability conditions in original coordinates for a system with constant terms	0
Approximate local isometries of derivative Hardy spaces	0
Asymptotic properties for compressions of two-isometries	0
On mixed metric dimension in subdivision, middle, and total graphs	0
A study of a Kirchhoff-type p ( x )-triharmonic problem involving two parameters	0
Nonlinear maps preserving asymptotic equivalence on B ( X )	0
Perturbations with nonpositive Lyapunov exponents	0
Effective descent morphisms of ordered families	0
Extension of semi-Lipschitz maps on non-subadditive quasi-metric spaces: new tools for Artificial Intelligence	0
On the general position number of the k -th power graphs	0
The first Hochschild cohomology as a Lie algebra	0
The multiplicity of left-to-right maxima in geometrically distributed words	0
On p -numerical radius inequalities for commutators of operators	0
Equivalent version of Huppert’s conjecture for codegrees of K3-groups	0
Generating functions in Riesz spaces	0
Numerical solution of the simultaneous identification problem for a time-fractional diffusion equation	0
Some concepts of topology and questions in topological algebra	0
Digital Jordan curves and surfaces with respect to a graph connectedness	0
A note on partial- A -isometries and some applications	0
Wardowski and Ćirić type fixed point theorems over non-triangular metric spaces	0
Minimising the eccentricity index in trees with given segment sequence	0
On minimum proper essential extensions in a category	0
Ekeland, Takahashi and Caristi principles in preordered quasi-metric spaces	0
Minisuperspace description for inhomogeneous cosmological models and the role of the Lie symmetries	0
Characterizing some finite groups by the average order	0
An examination of boundary value transmission problem with quadratic spectral parameter	0
Multiple solutions for a Bibarmonic elliptic equation with critical Choquard type nonlinearity	0
On the analysis and integrability of the time-fractional stochastic potential-KdV equation	0
Diameter of orientations of graphs with given order and number of blocks	0
Maximal subrings of classical integral domains	0
Banaschewski compactifications via special rings of functions in the absence of the Axiom of Choice	0
The maximum norm error estimate and Richardson extrapolation methods of a second-order box scheme for a hyperbolic-difference equation with shifts	0
Lie derivable maps at unit operator on nest algebras	0
On the monoid algebra associated to the monomial characters of a finite group	0
Numerical radius inequalities for the off-diagonal parts of 2 × 2 operator matrices	0
Umbilicity of complete linear Weingarten hypersurfaces immersed in certain Einstein manifolds	0
Certain results on gradient almost η -Ricci-Bourguignon soliton	0
Congruences modulo powers of 5 for the crank parity function	0
Subgroups of products of Nagata semitopological groups and related results	0
Exponential stability of a laminated beam system with thermoelasticity of type III and distributed delay	0
New congruences modulo 9 for the coefficients of Gordon-McIntosh's mock theta function ξ ( q )	0
On a weak law of large numbers and L p -convergence for general random variables	0
Approximate controllability of a parabolic dynamic equation on homogeneous time scales	0
On Yang-Baxter groups	0
Set-valued solutions of an equation of Jensen type	0
Norm and relative uniform convergence	0
Stabilization of a coupled bridge system with past history and gurtin-pipkin’s heat conduction	0
On the largest regular subring of C ( X )	0
Combinatorial approaches to the unit groups of Clifford algebras, I	0
The Golomb topology of polynomial rings, II	0
Interior vertices and edges in integer partitions	0
A note on reducing resistance in snarks	0
Concircularly semi-symmetric metric connection	0
Rayleigh quotients of Dillon’s functions	0
A generalization of the group inverse	0
A look at the structure of congruence frames by means of Heyting congruences	0
On conjugacy of additive actions in the affine Cremona group	0
Variations and extensions of the Gaussian concentration inequality, Part I	0
A note on a conjecture concerning rank one perturbations of singular M-matrices	0
Some sharpened and refined versions of the q—Steffensen inequality	0
Blow-up of solutions for a wave equation with nonlinear averaged damping and nonlocal nonlinear source terms	0
Characterizations of *-Ricci-Bourguignon solitons and contact Ricci-Bourguignon almost solitons	0
On the eigenvalues of Laplacian ABC -matrix of graphs	0
Exploring new solutions to Tingley’s problem for function algebras	0