Editorial

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Learning Algorithm of Fuzzy Neural Network for Solving Trapezoidal Fuzzy Polynomial Equation

Nurhakimah Ab.Rahman , Lazim Abdullah and Ahmad Termimi Ab Ghani

1

Numerical Solution for 2D Fuzzy Parabolic Equation in AGE Iterative Method

A. A. Dahalan, J. Sulaiman and W. R. W. Din

11

Preconditioned Conjugate Gradient Methods with Sufficient Descent Condition for Large-scale Unconstrained Optimization

M. M. Ling and W. J. Leong

20

Efficient ODE-based Methods for Unconstrained Optimization

Yap Chui Ying and Leong Wah June

31