Uniform bounds on the 1-norm of the inverse of lower triangular Toeplitz matrices
نویسندگان
چکیده
منابع مشابه
Uniform bounds on the 1 - norm of the inverse of lower triangular Toeplitz matrices ∗
A uniform bound of the 1−norm is given for the inverse of lower triangular Toeplitz matrices with nonnegative monotonically decreasing entries whose limit is zero. The new bound is sharp under certain specified constraints. This result is then employed to throw light upon a long standing open problem posed by Brun-ner concerning the convergence of the one-point collocation method for the Abel's...
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ژورنال
عنوان ژورنال: Linear Algebra and its Applications
سال: 2011
ISSN: 0024-3795
DOI: 10.1016/j.laa.2011.02.044