Fast Legendre Collocation Algorithms for Two-dimensional Helmholtz Equation

The two-dimensional Helmholtz equation with Dirichlet and Neumann boundary conditions are considered, respectively. The fast Legendre collocation algorithms are achieved by the centrosymmetry which reduce the size by a factor two of the algebraic systems.
Two-dimensional Helmholtz equation Dirichlet and Neumann boundary conditions centrosymmetric differentiation matrices Legendre collocation
Liping He
Department of Mathematics, Shanghai Jiao Tong University, Shanghai, 200030, China
国际会议
The Fourth International Workshop on Scientific Computing and Applications(第四届国际科学计算与应用研讨会)
上海
英文
110-116
2005-06-20(万方平台首次上网日期,不代表论文的发表时间)