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The Nigerian Journal of Mathematics and Applications (NJMA) is a double-blind peer-reviewed, open-access journal published three times a year by the Mathematical Association of Nigeria (MAN). It publishes original research across all areas of mathematics and its applications — from numerical analysis, functional analysis and semigroup theory to fluid dynamics, mathematical biology, statistics, optimisation and mathematics education.
NJMA is the research journal of the Mathematical Association of Nigeria. It considers submissions from mathematicians anywhere in the world and judges them on the same terms wherever they come from, giving that work a permanent, freely accessible home and holding it to the standard of proof and analysis the subject demands.
The editors give higher recognition to papers that combine sound mathematical concepts with applications, and to mathematics motivated by the prospect of potential application. That preference shows in what the journal prints: block and hybrid integrators for stiff systems alongside boundary-layer flow over a stretching sheet, fixed point theorems alongside epidemic models for hepatitis B and Ebola, semigroup theory alongside the scheduling of machines and the routing of water. Pure mathematics is welcome on its own terms — but mathematics that reaches for a use is what this journal most wants to carry.
Everything NJMA publishes is free to read, download and share from the day it appears. There is no subscription, no paywall and no embargo period. Publication is funded by author charges rather than by readers, and those charges are set out in full under Fees and Charges in the Author Guidelines.
The journal's back catalogue is being digitised and added to this site volume by volume. Volume 23 (2014) onwards is available now in the Archives, and articles published from Volume 36 (2026) are assigned a DOI and deposited with Crossref.
The subject areas we cover, the methods we accept and the kinds of manuscript that fall outside our remit are set out on the Aims & Scope page. Submissions are made through this website, and the Author Guidelines carry everything an author needs: manuscript types and length limits, formatting and referencing, how peer review works, fees, publication ethics and copyright.
In this paper, we determine radial solutions of the Monge-Amp`ere equation on R3 and R4 using a symplectic changeof variables. This transformation simplifies the formulationof the equation and allows it to be expressed in radialform, thereby reducing the problem to an associated ordinarydifferential...
Simpson’s rule, a numerical integration technique, provides anefficient method for estimating the area of an irregularly shapedlarge landmasses when analytical solutions are impractical. Thisstudy applies Simpson’s 13 , 38 and hybrid rules to determine thearea of the University of Ilorin landmass. T...
In this paper, we prove the existence of an extremal functionthat minorizes all admissible functions with zero supremum ona non-toric Fano manifold, namely the complex GrassmannianG2,4(C) blown up along P1(C). The functions considered areinvariant under a suitably chosen automorphism group. Thislowe...
We prove a new family of L p -Caffarelli-Kohn-Nirenberg (CKN) interpolation inequalities with sharp constants on the unit sphere of dimension greater than or equal to two. Consequently, several sharp Hardy type inequalities are obtained as special cases. Moreover, the same method is adopted to estab...
This paper considered the boundary layer behavior, and e ects of magnetohydrodynamic (MHD) and viscous dissipation on the simultaneous ow of Casson and Walter-B viscoelastic nano uid past a vertical penetrable plate in the presence of heat generation, radiation, chemical reaction, Soret, and Dufour ...
In this paper, a modified single-step method is proposed to integrate nonlinear dynamical systems resulting to ordinary differential equations. In order to obtain higher order A-stable method, we have used second derivative of the solutions and imposed some special sets of off-grid points in the for...
The focus of this research is to examine the Cattaneo-Christov heat and mass transfer processes on Casson-Williamson fluids with nonlinear buoyancy force and thermal radiation. The flow analysis was described by partial differential equations (PDEs). The resulting PDEs were simplified by utilizing s...
In this paper, we considered an extended 2-point Super class of block backward differentiation formula for solving stiff initial value problems (IVPs) and introduced two off-step points in it. The method produces two solution values together with two off-step points simultaneously at each iteration....
Partially ordered compact spaces were considered in the paper. E denote a compact Harsdorff space, C(E) denote the set of all continuous real valued functions on the compact Harsdorff space E, C+(E) is the set {f ∈ C(E) : f (t) ≥ 0, ∀t ∈ E} . ≤ denotes a relation of partial order given in E. That is...
Magnetohydrodynamics (MHD) flow involving heat and mass transfer under the influence of radiation, heat source, and chemical reaction effects is of great concern in physical sciences and engineering. The gap in earlier studies showed that few parameters emanating from studies like this, due to diffi...
Editor In Chief
Department of Mathematics, University of Ilorin, Ilorin, Nigeria
Nigeria
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