Title	Multigrid Method for Solving Helmholtz Equation with Fourth Order Accurate Compact Finite Difference Method
Author	B. S. Ahmed, S. J. Monaquel
Citation	Vol. 10  No. 5  pp. 1-4
Keywords	Multigrid method, fourth order compact finite difference, Helmoltz equation, Newton interpolation method

Title	Convergence Analysis of Multigrid Method for Shifted Laplace at Various Levels Using Fourier Modes
Author	Wajid Ahmed Siyal, Abdul Hanan Sheikh, Majid Mallah, Sajjad Hussain Sandilo, Abdul Ghafoor Shaikh
Citation	Vol. 19  No. 9  pp. 57-64
Keywords	Finite differences, Multigrid method, indefinite matrix, eigenvalues, Shifted Laplace equation