Spectrum of the Jacobi Tau Approximation for the Second Derivative Operator
نویسندگان
چکیده
منابع مشابه
Spectrum of the Jacobi Tau Approximation for the Second Derivative Operator
Abstract. It is proved that the eigenvalues of the Jacobi Tau method for the second derivative operator with Dirichlet boundary conditions are real, negative and distinct for a range of the Jacobi parameters. Special emphasis is placed on the symmetric case of the Gegenbauer Tau method where the range of parameters included in the theorems can be extended and characteristic polynomials given by...
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ژورنال
عنوان ژورنال: SIAM Journal on Numerical Analysis
سال: 2008
ISSN: 0036-1429,1095-7170
DOI: 10.1137/060665907