Vol. 20 No. 1 (2012) | Journal of the Nigerian Association of Mathematical Physics

Published: 2015-08-25

A Note on Using Unbounded Functions on Totally Bounded Sets in the Context of the Lebesgue Covering Lemma

CK Wright

1-4

DOI:

download PDF

Stability Results for Multistep Iteration Satisfying a General Contractive Condition of Integral Type in a Normed Linear Space

H Akewe, GA Okeke

5-12

DOI:

download PDF

The Concept of Convexity in Fuzzy Set Theory

K Rauf, JO Omolehin, AI Ma'ali, AY Badeggi, A Lukuman

13-16

DOI:

download PDF

Harmonic Function of Poincare Cone Condition In Solving Dirichlet Problem

MT Raji, CA Adejumobi, SA Ajibola

17-22

DOI:

download PDF

Congruent Transformation

AO Henry

23-26

DOI:

download PDF

Transformation of Groups

AO Henry

27-30

DOI:

download PDF

Rigorous Verification for the Solution of Nonlinear Interval System

SE Uwamusi

31-36

DOI:

download PDF

Rhotrices and Elementary Row Operations

S Usaini

37-42

DOI:

download PDF

Cayley-Hamilton theorem in rhotrix

A Aminu

43-48

DOI:

download PDF

Convergence Estimate of ECGM Algorithm for Reaction Diffusion Control Problem

JO Omolehin, K Rauf, AY Badeggi, AI Ma'ali Aliyu

49-54

DOI:

download PDF

A New Method for obtaining the nth Derivative of a Function of the Form y = l₁(x)l₂(x)l₃(x)

OOA Enoch, TO Ewumi

55-58

DOI:

download PDF

Solution of IVP of Second Order ODE with Oscillatory Solutions using Variational Iterative Method (VIM)

MO Adeniyi, MK Kolawole

59-60

DOI:

download PDF

Solution of Lie’ nard Equations using Modified Initial Guess Variational Iterative Method (MIGVIM)

MO Adeniyi, MK Kolawole

61-64

DOI:

download PDF

Uniform Order Zero- Stable K-Step Block Methods For Initial Value Problems Of Ordinary Differential Equations

AM Badmus, DW Mshelia

65-74

DOI:

download PDF

Treatment of Stiff Initial Value Problems using Block Backward Differentiation formula

AB Sofoluwe, SA Okunuga, JO Ehigie

75-82

DOI:

download PDF

Effects of Unsteady Flow Past An Infinite Vertical Plate With Variable Velocity, Temperature and Constant Mass Flux

IJ Uwanta

83-90

DOI:

download PDF

Radiative Fluid Flow Between Fixed Vertical Plates With Suction/Blowing And Mass Transfer In The Presence Of Chemical Reaction

IJ Uwanta

91-100

DOI:

download PDF

An Approximate Analytical Solution To Heat And Mass Transfer In The Boundary Layers On An Exponentially Stretching Surface(Weighted Residual Approach)

RA Oderinu, OA Adepoja

101-104

DOI:

download PDF

Asymptotic expansion of unsteady gravity flow of a power-law fluid through a porous medium.

BA Peter, RO Ayeni

105-110

DOI:

download PDF

Finite Elements Approximate Flows of Compressible Viscous Melt Molecules

SO Abdul-Kareem

111-114

DOI:

download PDF

A Stability analysis for a mathematical model for the determination of optimum drug for chemotherapy of HIV

RO Ayeni, B Gbadamosi, S Olaniyi, ML Erinle-Ibrahim

115-118

DOI:

download PDF

Stability Analysis of Equilibrium States of an SEIR Tuberculosis Model

SA Egbetade, MO Ibrahim

119-124

DOI:

download PDF

Mathematical analysis of the global dynamics of a power law model for HIV infection of CD4+ T cells

MO Adeniyi, MK Kolawole

125-130

DOI:

download PDF

Modeling the effect of operating variables on sorption of PAHs from aqueous streams onto orange peels using artificial neural network pattern recognition.

CN Owabor, AA Issa

131-138

DOI:

download PDF

Mathematical Modelling of a Two – Link Planar Manipulator Arm Using The Denavit – Hartenberg Matrices

OI Olusola, OA Fakolujo

139-150

DOI:

download PDF

The Accuracy and Effectiveness of Search Method for Optimizing A Multivariable Unimodal Function.

FA Bukola

151-164

DOI:

download PDF

A Primal-Dual Augmented Lagrangian Method for Optimal Control of Linear-Quadratic Problem with Time Varying Systems

AI Adekunle, O Olotu

165-174

DOI:

download PDF

On The Algorithm for Dynamic Restoring Control Problems with Matrix Coefficients

O Olotu, SA Olorunsola

175-184

DOI:

download PDF

Augmented Lagrangian Method For Discretized Optimal Control Problems

O Olotu, OC Akeremale

185-192

DOI:

download PDF

A panacea to the asymptotic effect of examination malpractice in a malpractice-stamp-out scenario

VU Ekhosuehi, AA Osagiede

193-198

DOI:

download PDF

Some Maps and their Chaoticity

TV Olusa, OO Ometan, RB Adegbola, MA Olaoye

199-204

DOI:

download PDF

The Tomonaga Model

ON Nenuwe, ME Babalola, JOA Idiodi

205-212

DOI:

download PDF

Strongly Correlated Electron Systems in The Half Filled Band of The Hubbard Model

OE Osafile, S Ehika, JOA Idiodi, JO Fiase

213-226

DOI:

download PDF

Gutzwiller Renormalization Factors for the t-J model

EO Aiyohuyin, A Oni-Ojo

227-230

DOI:

download PDF

Transformation of the Hubbard Hamiltonian to the t-J Hamiltonian using the Raleigh- Schrodinger Perturbation Expansion

EO Aiyohuyin, FO Ezomo, A Oni-Ojo

231-234

DOI:

download PDF

Determination of Coefficients of Thermal Conductivity (CTC) of Plastics Using Lee’s Disc Method (LDM)

T Daniel, F Gbaorun

235-238

DOI:

download PDF

Comparative Study of Uranium and Thorium Content of Some Selected Nigerian and Nigerien Cereals Using Neutron Activation Analysis.

AR Usman, NF Isa, A Shuaibu

239-244

DOI:

download PDF

An Engineering Foundation Investigation using the Geoelectric Method. A Case Study: Southwestern Nigeria

KO Ozegin, AO Oseghale, AA Adepeko

245-248

DOI:

download PDF

Linearity and Non-linearity of Photorefractive effect in Materials using the Band transport Model.

GW Ejuh, LS Taura

249-256

DOI:

download PDF

Component Elements Flow Prescription in Kalman Energy Gains Communication Systems Operation

SO Abdul-Kareem

257-260

DOI:

download PDF

Lattice dynamical calculations for bcc caesium chloride

LS Taura, M Abdulsalam

261-266

DOI:

download PDF

Dynamics of a Perturbed Linear Chain of Atoms

A Tanimu, G Babaji

267-272

DOI:

download PDF

Localization of Electrons in a One-Dimensional Disordered Crystal

O Ezekiel, P Oyebola

273-284

DOI:

download PDF

Simulation of the diffraction pattern of one dimensional quasicrystal

M Sa'id, G Babaji

285-292

DOI:

download PDF

The Electronic Band Structure and Linear Optical Properties of Bilayer MoS₂ and MoSe₂

NN Omehe, S Ehika

293-300

DOI:

download PDF

The Electronic Band Structure of Platinum Oxide (PtO)

NN Omehe, SO Azi

301-308

DOI:

download PDF

Variation in Primary Radioclimatic Variables, And Its Effects on Radio Signal Propagation at the Lower Troposphere.

JU Agbo, FU Nweke

309-314

DOI:

download PDF

Evaluation of Fractured Basement Complex Rock Porosity by Azimuthal Cross-Square Vertical Electrical Soundings

M Saleh, OK Likkason, M Hassan

315-320

DOI:

download PDF

Evaluating Thermal Properties of Rock

R Bello

321-330

DOI:

download PDF

Scattering Phase Functions of Constituents of Mineral Dust Aerosols

RS Sa'id, MM Kashimbila

331-342

DOI:

download PDF

Geomagnetic and Geoelectric determination of Topography and Depth of constituent Bedrock in a Complex Environment.

KO Ozegin, AO Oseghale

343-348

DOI:

download PDF

Deflection range of water in heterogeneous permeable media

OO Alabi, AA Adelakun, OA Taiwo

349-352

DOI:

download PDF

Deformation Prediction Using Linear Polynomial Functions

R Ehigiator-Irughe, MO Ehigiator, SA Uzoekwe

353-358

DOI:

download PDF

Determination of Velocity And Acceleration of Structural Deformation Using Kalman Filter Technique

R Ehigiator-Irughe, MO Ehigiator, SA Uzoekwe

359-368

DOI:

download PDF

A note on Markovian manpower models

AA Osagiede, VU Ekhosuehi, N Ekhosuehi, FO Oyegue

369-378

DOI:

download PDF

On a Numerical Comparison of the Proposed Randomized Response Technique with Hussain and Shabbir

FB Adebola, AO Adepetun

379-384

DOI:

download PDF

Multivariate Marshall and Olkin Exponential Minification Process

SM Umar

385-392

DOI:

download PDF

An EOQ Model for Delayed Deteriorating Items with Linear Time Dependent Holding Cost

A Musa, B Sani

393-398

DOI:

download PDF

Kronecker Product Analytical Approach to ANOVA of Surface Roughness Optimization

AC Igboanugo, MK Onifade

399-412

DOI:

download PDF

A Factorial Study of Electricity Supply in Nigeria

AC Igboanugo, EO Popoola, GC Ovuworie

413-422

DOI:

download PDF

Anti-Thixotropic Analysis of Pipeline Metal Losses in Welded Locations due to Particulate Wear

JI Achebo

423-428

DOI:

download PDF

The Physics of Weldpool Formation: Phase Transition Process In Gas Metal Arc Welding Of Mild Steel Electrodes

JI Achebo

429-434

DOI:

download PDF

Analysis of Direct Extrusion Operation Using The Bubnov-Galerkin Finite Element Model

CI Oviawe, GE Osifo, II Omorodion

435-442

DOI:

download PDF

Manufacture of Power Hacksaw Blades From Locally Available Medium Carbon Steel

JO Osarenmwinda, JC Nwachukwu

443-446

DOI:

download PDF

Analysis of Drop Call Probability in Well Established Cellular Networks In Asaba, Delta State, Nigeria.

SO Atuba, SO Azi

447-450

DOI:

download PDF

Prioritization of Programmer’s Productivity Using Analytic Hierarchy Process (AHP) Model

E Nwelih, SC Chiemeke

451-460

DOI:

download PDF

Towards Securing the Home Computer: a modification of the USB Port

AE Evwiekpaefe, ME Irhebhude, FE Ekpenyong

461-466

DOI:

download PDF

Estimating Time Series Trend Using Linear Programming Techniques On The Sales Data Of Kaduna Coca-Cola Bottling Company

I Aliyu, B Sani

467-476

DOI:

download PDF

Queuing Models: A Tool For Assessing The Profitability Of Barbing Salon Business In Agbor Town Of Delta State, Nigeria.

JC Ehiwario, PN Okafor

477-484

DOI:

download PDF

Authorship Characteristics of The Journal of The Nigerian Association of Mathematical Physics (JNAMP)

EAO Idiodi, WP Akpochafo

485-490

DOI:

download PDF

On The Relative Controllability Perturbation of Nonlinear Functional Differential Systems with Implicit Derivative.

VA Iheagwam

491-496

DOI:

download PDF

Application of New Variational Homotopy Perturbation Method For Solving Integro – Differential Equations

OE Abolarin, OA Taiwo

497-504

DOI:

download PDF

On Certain Sufficient Conditions For A Function To Be Close-To-Convex Function

DA Abolape, AG Monsurat, M Jimoh

505-510

DOI:

download PDF

An Application of Nucleation Theory to Thin-Film Annealing

UM Gana

511-516

DOI:

download PDF

Articles

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI:

DOI: