Afrika Matematika

Solving the Dirichlet problem for fully fourth order nonlinear differential equation

New approach to Bäcklund transformations for a curve and its pedal curve

Beta Weil pairing revisited

Two-phase quasi-Newton method for unconstrained optimization problem

Some questions of harmonic analysis in weighted Morrey type spaces

More notions and mappings via somewhere dense sets

Convergence analysis of the Picard–Ishikawa hybrid iterative process with applications

Oscillation and stability of multidirectional associative memory neural network with mixed delays

New travelling wave solutions for plasma model of extended K–dV equation

Some fixed point theorems for $$S_F$$SF-contraction in complete fuzzy metric spaces

On the Janowski class of generalized Struve functions

Integral type common fixed point theorems in modified intuitionistic fuzzy metric spaces

Fuzzy semi-pre quasi neighborhood structure

One point compactification of generalized topological spaces

Existence results for second-order stochastic differential inclusions driven by Lévy noise

Résonance d’onde acoustique générée dans le pneumatique par les oscillations du système roue-carrosserie

On a Skorokhod problem with small double limit

Mappings on classes of expert complex fuzzy soft sets

A new iterative method for finding the multiple roots of nonlinear equations

$$q^\\lambda $$qλ-hyperconvexity in quasi-metric spaces

An efficient conjugate gradient trust-region approach for systems of nonlinear equation

Existence of weak and renormalized solutions of degenerated elliptic equation

On almost fuzzy prime ideals and sub-modules

On hyperlattices: congruence relations, ideals and homomorphism

Efficient Ostrowski-like methods of optimal eighthand sixteenth order convergence and their dynamics

Fekete–Szegö inequalities for subclass of bi-univalent functions associated with Sălăgean type q-difference operator

A paired spectral-finite difference approach for solving boundary layer flow problems

A duopoly preemption game with two alternative stochastic investment choices

The method for solving variational inequality problems with numerical results

Warped products with Tripathi connections

Specht polynomials and modules over the Weyl algebra

Some inequalities in relation with Fekete–Szegö problems specified by the Hadamard products of certain meromorphically analytic functions in the punctured unit disc

Right representations of right near-ring radicals

Variational approach to a singular second-order systems with impulses effects

Richardson extrapolation based on superconvergent Nyström and degenerate kernel methods

Proximity structure on generalized topological spaces

Chebyshev polynomial bounds for a certain subclass of univalent functions defined by Komatu integral operator

An iterative method to compute minimum norm solutions of ill-posed problems in Hilbert spaces

Analysis of a Chebyshev-type spectral method for the Korteweg-de Vries equation in the real line

Generalized multiplicative derivations and commutativity of 3-prime near-rings

Correctness checking of a quantum protocol for reliable communications via feedback

On a problem of George Andrews concerning partitions with even parts below odd parts

Lie algebra $${\\mathcal {G}}(0, 1)$$G(0,1) and 3-variable 2-parameter Hermite polynomials

On maximal, minimal and mean open sets

Theta-function identities of level 8 and its application to partitions

Determinant theory for intuitionistic fuzzy matrices

A note on the Diophantine equation $$(x + a_1)^{r_1} + (x + a_2)^{r_2} + \\cdots + (x + a_m)^{r_m} = y^n$$(x+a1)r1+(x+a2)r2+⋯+(x+am)rm=yn