M. A. Ibiejugba
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thesis:School of Mathematics University of Leeds; Leeds, ENGLAND
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Research
- Bamigbola, O. M.; Ibiejugba, M. A.; Evans, D. J. Analysis of Chebyshev finite element method for linear differential equations using equal interval elements. Int. J. Comput. Math. 62 (1996), no. 1-2, 113--130.
- Ibiejugba, M. A.; Omolehin, J. O. Laplace representation of solution of reaction-diffusion equations. J. Nigerian Math. Soc. 13 (1994), 103--116.
- Ibiejugba, M. A.; Odekunle, R.; Onumanyi, P. A computational implementation of an error estimation of the Lanczos-Chebyshev method for linear boundary value problems. Special issue in honour of Professor James O. C. Ezeilo. J. Nigerian Math. Soc. 11 (1992), no. 3, 107--122.
- Bamigbola, O. M.; Ibiejugba, M. A. A Galerkin weighted residual finite element method for linear differential equations. Special issue in honour of Professor James O. C. Ezeilo. J. Nigerian Math. Soc. 11 (1992), no. 3, 139--146.
- Ibiejugba, M. A.; Otunta, F.; Olorunsola, S. A. The role of the multipliers in the multiplier methods. III. Memorial issue for Professor Adegoke Olubumm\d o. J. Nigerian Math. Soc. 11 (1992), no. 2, 115--131.
- Ibiejugba, M. A.; Olorunsola, S. A.; Otunta, F.; Aderibigbe, F. M.; Rubio, J. E. The role of the multipliers in the multiplier methods. II. Memorial issue for Professor Adegoke Olubumm\d o. J. Nigerian Math. Soc. 11 (1992), no. 2, 81--104.
- Ibiejugba, M. A.; Aderibigbe, F. M.; Adegboye, O. S. Parameter selection for a delay equation. J. Nigerian Math. Soc. 9 (1990), 77--93.
- Ibiejugba, M. A. A penalty optimization technique for a class of regulator problems. III. J. Optim. Theory Appl. 64 (1990), no. 3, 537--556.
- Ibiejugba, M. A.; Rubio, J. E.; Orisamolu, I. A penalty optimization technique for a class of regulator problems. Abacus 17 (1986), no. 1, 19--50.
- Ibiejugba, M. A.; Rubio, J. E. A penalty optimization technique for a class of regulator problems. J. Optim. Theory Appl. 58 (1988), no. 1, 39--62.
- Bamigbola, O. M.; Ibiejugba, M. A.; Onumanyi, P. Higher order Chebyshev basis functions for two-point boundary value problems. Internat. J. Numer. Methods Engrg. 26 (1988), no. 2, 313--327.
- Ibiejugba, M. A.; Olufeagba, B. J. Conventional penalty optimization methods. J. Optim. Theory Appl. 51 (1986), no. 2, 293--306.
- Ibiejugba, M. A.; Oyatoye, E. O. Convergence of optimal economic growth in an aggregative closed economy. Computational mathematics, I (Benin City, 1983), 127--132, Boole Press Conf. Ser., 8, Boole, Dún Laoghaire, 1985.
- Ibiejugba, M. A.; Onumanyi, P. On some new Chebyshev polynomial basis functions in $C\sp 0$ spaces. Computational mathematics, I (Benin City, 1983), 120--126, Boole Press Conf. Ser., 8, Boole, Dún Laoghaire, 1985.
- Ibiejugba, M. A. The role of the multipliers in the multiplier method. J. Optim. Theory Appl. 47 (1985), no. 2, 195--216.
- Ibiejugba, M. A.; Onumanyi, P. A control operator and some of its applications. J. Math. Anal. Appl. 103 (1984), no. 1, 31--47.
- Ibiejugba, M. A. On the Ritz penalty method for solving the control of a diffusion equation. J. Optim. Theory Appl. 39 (1983), no. 3, 431--449.
- Ibiejugba, M. A. Stability of difference schemes of linear ordinary differential equations ($n$th order) with defining polynomial possessing repeated roots on the unit circle. Math. Student 46 (1978), no. 2-4, 351--358 (1982).
- Ogunmoyela, K.; Ibiejugba, M. A. Complementary variational principles for a climatological model. An. \cedla Stiin\cedla t. Univ. "Al. I. Cuza" Ia\cedla si Sec\cedla t. I a Mat. (N.S.) 28 (1982), no. 1, 171--176.
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