Ahmad saeedi
Iran University of Science and Technology (IUST)- Tehran - Iran
[ 1 ] - RBF-Chebychev direct method for solving variational problems
This paper establishes a direct method for solving variational problems via a set of Radial basis functions (RBFs) with Gauss-Chebyshev collocation centers. The method consist of reducing a variational problem into a mathematical programming problem. The authors use some optimization techniques to solve the reduced problem. Accuracy and stability of the multiquadric, Gaussian and inverse multiq...
Co-Authors