Concepedia

P. Onumanyi

PO

Statistics

Publications

6

Citations

185

H-Index

6

Active since

1981

Affiliations

Imperial College London(Current)

University of Jos

University of Ilorin

P. Onumanyi is an author at Imperial College London specializing in numerical analysis, computational mechanics, and engineering.

Top concepts

Numerical AnalysisEngineeringComputational MechanicsApproximation TheoryNumerical SimulationBusinessInverse ProblemsNumerical MethodsComputer EngineeringStructural Optimization

Publications per year

1981–2004

6

Publications

6

Continuous finite difference approximations for solving differential equations

P. Onumanyi, U. W. Sirisena, S. N. Jator · International Journal of Computer Mathematics · 1999 · 57 citations

Numerical Analysis, Method Of Fundamental Solution, Numerical Computation +13

Numerical solution of stiff and singularly perturbed boundary value problems with a segmented-adaptive formulation of the tau method

P. Onumanyi, Eduardo L. Ortiz · Mathematics of Computation · 1984 · 43 citations

Numerical Analysis, Pade Approximant, Engineering +20

A control operator and some of its applications

M. A. Ibiejugba, P. Onumanyi · Journal of Mathematical Analysis and Applications · 1984 · 35 citations

Controllability, Mathematical Control Theory, Control Operator +1

Numerical solution of high order boundary value problems for ordinary differential equations with an estimation of the error

P. Onumanyi, Eduardo L. Ortiz · International Journal for Numerical Methods in Engineering · 1982 · 19 citations

Numerical Analysis, Method Of Fundamental Solution, Numerical Computation +8

Note on starting the Numerov method more accurately by a hybrid formula of order four for an initial—value problem

Solomon O. Adee, P. Onumanyi, U. W. Sirisena et al. · Journal of Computational and Applied Mathematics · 2004 · 18 citations

Numerical Analysis, Numerical Computation, Validated Numerics +5

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