Vol. 12 (2008) | Journal of the Nigerian Association of Mathematical Physics

Published: 2009-09-01

On non-commutative L, spaces over quasilocal von neumann algebra

Y Ibrahim

DOI:

10.4314/jonamp.v12i1.45478

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combinatorial results for subgroup of orientation preserving mappings

A Bashir

DOI:

10.4314/jonamp.v12i1.45479

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On an improved convergence rate estimate obtained by Liwel Liu

AA Mogbademu, OA Akinfenwa

DOI:

10.4314/jonamp.v12i1.45480

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On the existence of global optimization solution on abstract spaces

IA Osinuga

DOI:

10.4314/jonamp.v12i1.45481

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On the precise order of unit groups of burnside rings of some finite Abelian groups

M Enioluwafe

DOI:

10.4314/jonamp.v12i1.45482

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Iterative methods involving composed operators of the accretive type

SJ Aneke

DOI:

10.4314/jonamp.v12i1.45483

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Sylvester's series and Egyptian fractions

O Izevbizua

DOI:

10.4314/jonamp.v12i1.45484

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Ground state energy of the Hubbard Hamiltonian: Perturbative results

OR Okanigbuan, JOA Idiodi

DOI:

10.4314/jonamp.v12i1.45485

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Variation of positron annihilation rates in metals

OM Osiele

DOI:

10.4314/jonamp.v12i1.45486

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Differences between general relativity and dynamical theory of gravitation in the resolution of radar sounding phenomenon to the order of C^-5

YY Jabil, DD Bakwa

DOI:

10.4314/jonamp.v12i1.45487

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Control of linear systems using pure time-delay

B Asuquo, E Usah

DOI:

10.4314/jonamp.v12i1.45488

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Relative controllability of monlinear perturbed neutral systems with distributed multiple delays in control

RA Umana

DOI:

10.4314/jonamp.v12i1.45489

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relative null controllability of nonlinear systems with multiple delays in state and control

RA Umana

DOI:

10.4314/jonamp.v12i1.45490

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Effect of the varation of hollow core diameter in rectangula plain concrete beams

OU Orie, OM Alile

DOI:

10.4314/jonamp.v12i1.45491

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Dynamical analysis of a prestressed elastic beam with general boundary conditions under the action of uniform distributed masses

ST Oni, SN Ogunyebi

DOI:

10.4314/jonamp.v12i1.45492

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Perturvation technique on the dynamic stability of a lightly damped cylindrical shell axially stressed by an impulse

AM Ette

DOI:

10.4314/jonamp.v12i1.45493

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Initial post buckling of toroidal shell segments pressurized by external load

AM Ette

DOI:

10.4314/jonamp.v12i1.45494

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Duffing oscillator as model for predicting earthquake occurrence I

MO Oyesanya

DOI:

10.4314/jonamp.v12i1.45495

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On the wave equations of shallow water with rough bottom topography

GCE Mbah

DOI:

10.4314/jonamp.v12i1.45496

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Stability of critical points in a resistant medium under the influence of electric and magnetic fields

OJ Fenuga, RO Ayeni

DOI:

10.4314/jonamp.v12i1.45497

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Electromagnetic fields and biotissue interactions

OO Odusute, VC Ozebe

DOI:

10.4314/jonamp.v12i1.45498

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Temperature field in a flow over a stretching sheet with internal heat generation and uniform heat flux

BJ Jha

DOI:

10.4314/jonamp.v12i1.45499

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Heat and mass transfer in the unsteady hydromagnetic free-convection flow in a rotating binary fluid II

MA Alabraba, AG Warmate, C Israel-Cookey

DOI:

10.4314/jonamp.v12i1.45500

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Radial flow of slightly compressible fluids: A finite element-finite differences approach

JA Akpobi, ED Akpobi

DOI:

10.4314/jonamp.v12i1.45501

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Viscous dissipative heat effect on radiative magnetic flow of an electrolyte in a vertical channel

SO Ajibola

DOI:

10.4314/jonamp.v12i1.45502

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A heat model for temperature distribution in a laptop computer

FK Gbaorun, B Ikyo

DOI:

10.4314/jonamp.v12i1.45503

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Application of finite element-elgenvale method in the determination of transient temperature field in functionally graded materials

CO Edobor, JA Akpobi

DOI:

10.4314/jonamp.v12i1.45504

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Pressure gradient and pressure derivative characteristics of a horizontal well subject to bottom water drive mechanism

ES Adewole

DOI:

10.4314/jonamp.v12i1.45505

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Geophysical study of the aquifer characteristics and its environmental implications along river Ethiope, Delta state, Nigeria

O Egwebe, U Okezie

DOI:

10.4314/jonamp.v12i1.45506

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Geoelectrical study for ground water in waste dump sites: A case study of Warri and its environ, Delta state, Nigeria

O Egwebe, CO Aigbogun

DOI:

10.4314/jonamp.v12i1.45507

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Vertical electrical resistivity soundings to locate ground water resources in Sabongida Ora: A feasibility study

A Iyoba, R Okanigbuan, AI Avbounwan

DOI:

10.4314/jonamp.v12i1.45508

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A geoelectrical investigation for ground water at Ivorri-Irri in Isoko Local Government area of Delta state

EE Aigbekaen, F Ighrakpata

DOI:

10.4314/jonamp.v12i1.45509

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A geophysical study of structural foundations in Omolayo area, Ibadan, Nigeria

VC Ozebo, OO Odusote, G Omisore, AI Ibiyemi

DOI:

10.4314/jonamp.v12i1.45510

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Poisson impedance as an enhanced litho-fluid discriminator using crossplot analysis

O Ujuanbi, SI Jegede, F Osayande, CO Molua

DOI:

10.4314/jonamp.v12i1.45511

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On the control of pure inertia plant using a hybrid of sequential variation of extremals and invariant costate imbedding algorithms

TA Adewale, FM Aderibigbe

DOI:

10.4314/jonamp.v12i1.45512

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On optimal design of low-pass electronic filter using Chebyshev polynomial response

FM Aderibigbe, TA Adewale

DOI:

10.4314/jonamp.v12i1.45514

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Chebyshev definite analysis of velocity field computations for shape optimal design

SO Abdul-Kareem, OA Taiwo

DOI:

10.4314/jonamp.v12i1.45518

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A class of stiffly stable hybrid second derivative continuous linear multistep methods for stiff IVPs in ODEs

RI Okuonghae, MNO Ikhile

DOI:

10.4314/jonamp.v12i1.45520

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Strategies for deriving multi-derivative GMLM for the numerical solution of IVPs in ODEs

MNO Ikhile

DOI:

10.4314/jonamp.v12i1.45523

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General convergence analysis of a modified steepest descent method

DEA Omorobge, AA Osagiede

DOI:

10.4314/jonamp.v12i1.45527

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Convergence analysis of a modified conjugate gradient method

DEA Omorobge, AA Osagiede

DOI:

10.4314/jonamp.v12i1.45529

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A Chebyshev-collation approach for a continuous formulation of hybrid methods for initial value problems in ordinary differential equations

RB Adeniyi, MO Alabi, RO Folaranmi

DOI:

10.4314/jonamp.v12i1.45530

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Off-grid points exploitation in the development of more accurate collocation method for solving ODEs

DO Awoyemi, RA Ademiluyi, E Amuseghan

DOI:

10.4314/jonamp.v12i1.45531

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On the Tau method for a class of non-overdetermined second order differential equations

RB Adeniyi, IM Aliyu

DOI:

10.4314/jonamp.v12i1.45532

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On the Tau method for certain over-determined first order differential equations

RB Adeniyi, EO Adungbola

DOI:

10.4314/jonamp.v12i1.45533

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Asymptotic time complexity of an algorithm for genetating the coefficients of the Chebyshev polynomials for the Tau numerical method

D Oluwade, OA Taiwo

DOI:

10.4314/jonamp.v12i1.45534

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Further implications of the quick evaluation of determinants

VU Aihie

DOI:

10.4314/jonamp.v12i1.45535

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Modelling the dynamics of tuberculosis in Nigeria

D Okuonghae

DOI:

10.4314/jonamp.v12i1.45536

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Methematical model of human genetics with overlapping generations

SC Inyama

DOI:

10.4314/jonamp.v12i1.45537

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Predator-prey mathematical model using Van der Pol's equation

SC Inyama

DOI:

10.4314/jonamp.v12i1.45538

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Mathematical modelling of mortality rate of broiler chickens

EE Joshua, IU Anagbogu

DOI:

10.4314/jonamp.v12i1.45539

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Choice of smoothing parameters in boosting kernel density estimates

CC Ishiekwene, SM Ogbonmwan, FO Oyegue

DOI:

10.4314/jonamp.v12i1.45540

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The Bayesian perspective of some sample survey design in survey non-response

OR Oniyide, OO Olabi

DOI:

10.4314/jonamp.v12i1.45541

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Mark-resighting survey method for the estimation of population size in a closed animal population

OR Oniyide, BT Efuwape

DOI:

10.4314/jonamp.v12i1.45542

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Automated street lighting control

SO Igbinovia, RO Osayande, S Omodamwen

DOI:

10.4314/jonamp.v12i1.45543

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A constrained optimal stochastic production planning model

AC Okoroafor, GU Achi

DOI:

10.4314/jonamp.v12i1.45544

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Universal hash proof system and the subset membership problem

TJ Odule

DOI:

10.4314/jonamp.v12i1.45545

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Universal hash proof systems: A construction for a provably-secure public-key encryption scheme

TJ Odule

DOI:

10.4314/jonamp.v12i1.45546

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Matrix and vector data structures-foundation for scientific computing in C++

I Okoloko

DOI:

10.4314/jonamp.v12i1.45547

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A comparative study of two different embedding funcitons

SO Azi, E Aghemenloh, JOA Idiodi

DOI:

10.4314/jonamp.v12i1.45548

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