Implicit r-point block backward differentiation formula for solving first-order stiff ODEs ZB Ibrahim, KI Othman, M Suleiman Applied Mathematics and Computation 186 (1), 558-565, 2007 | 113 | 2007 |

Fixed coefficients block backward differentiation formulas for the numerical solution of stiff ordinary differential equations ZB Ibrahim, M Suleiman, KI Othman Editorial Advisory Board e 21 (3), 508-520, 2005 | 45 | 2005 |

Variable step block backward differentiation formula for solving first order stiff ODEs ZB Ibrahim, K Isk, A Othman, M Suleiman | 41 | 2007 |

A 5-step block predictor and 4-step corrector methods for solving general second order ordinary differential equations JG Oghonyon, SA Okunuga, SA Bishop Global Journal of Pure and Applied Mathematics. 11 (5), 3847-3862, 2015 | 19 | 2015 |

Numerical solution of first order stiff ordinary differential equations using fifth order block backward differentiation formulas N Nasir, ZB Ibrahim, KI Othman, M Suleiman Sains Malaysiana 41 (4), 489-492, 2012 | 19 | 2012 |

A quantitative comparison of numerical method for solving stiff ordinary differential equations SAM Yatim, ZB Ibrahim, KI Othman, MB Suleiman Mathematical Problems in Engineering 2011, 2011 | 19 | 2011 |

Fifth order two-point block backward differentiation formulas for solving ordinary differential equations N Nasir, ZB Ibrahim, MB Suleiman, KI Othman Applied Mathematical Sciences 5 (69-72), 3505-3518, 2011 | 16 | 2011 |

A numerical algorithm for solving stiff ordinary differential equations SAM Yatim, ZB Ibrahim, KI Othman, MB Suleiman Mathematical Problems in Engineering 2013, 2013 | 15 | 2013 |

Convergence of the 2-point block backward differentiation formulas ZB Ibrahim, M Suleiman, N Nasir, KI Othman Applied Mathematical Sciences 5 (70), 3473-3480, 2011 | 14 | 2011 |

Derivation of diagonally implicit block backward differentiation formulas for solving stiff initial value problems IS Mohd Zawawi, ZB Ibrahim, KI Othman Mathematical Problems in Engineering 2015, 2015 | 13 | 2015 |

2-point block predictor-corrector of backward differentiation formulas for solving second order ordinary differential equations directly ZB Ibrahim, KI Othman, M Suleiman Chiang Mai J. Sci 39 (3), 502-510, 2012 | 13 | 2012 |

Comparative study of secondary mathematics curriculum between Malaysia and Singapore ZB Ibrahim, KI Othman Procedia-Social and Behavioral Sciences 8, 351-355, 2010 | 13 | 2010 |

Mathematical Problems in Engineering. 2013.“ R Li, H Chai, J Tang Empirical study of travel time estimation and reliability, 2013 | 12 | 2013 |

Fifth order variable step block backward differentiation formulae for solving stiff ODEs SAM Yatim, ZB Ibrahim, KI Othman, F Ismail International Journal of Mathematical and Computational Sciences 4 (2), 235-237, 2010 | 12 | 2010 |

Automatic intervalwise block partitioning using Adams type method and backward differentiation formula for solving ODEs KI Othman, ZB Ibrahim, M Suleiman, Z Majid Applied mathematics and computation 188 (2), 1642-1646, 2007 | 10 | 2007 |

Direct block backward differentiation formulas for solving second order ordinary differential equations ZB Ibrahim, M Suleiman, KI Othman Int. Journal of Mathematical, Physical, Electrical and Computer Engineering …, 2008 | 9 | 2008 |

Developing fourth order block backward differentiation formulas for solving second order ordinary differential equations directly ZB Ibrahim, N Zainuddin, MB Suleiman, KI Othman Advanced Science Letters 19 (8), 2481-2485, 2013 | 8 | 2013 |

Information Processing and Management of Uncertainty in Knowledge-Based Systems A Laurent, O Strauss, B Bouchon-Meunier, RR Yager IPMU: Information Processing and Management of Uncertainty 443, 2014 | 6 | 2014 |

New algorithm of two-point block method for solving boundary value problem with Dirichlet and Neumann boundary conditions PS Phang, Z Abdul Majid, F Ismail, KI Othman, M Suleiman Mathematical Problems in Engineering 2013, 2013 | 6 | 2013 |

3-point implicit block multistep method for the solution of first order ODEs S Mehrkanoon, ZA Majid, M Suleiman, KI Othman, ZB Ibrahim Bulletin of the Malaysian Mathematical Sciences Society 35 (2A), 2012 | 6 | 2012 |