刊名:Journal of Mathematical Analysis and Applications
出版年:2016
出版时间:15 January 2016
年:2016
卷:433
期:2
页码:1502-1512
全文大小:320 K
文摘
It is proved that the eigenvalues of the Gegenbauer Collocation method for the second derivative operator with Dirichlet boundary conditions are real, negative and distinct for a range of the Gegenbauer parameter. This range includes the Chebyshev Collocation approximation. The result is also extended to Neumann and Robin boundary conditions.