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math.NA2019
A family of orthogonal rational functions and other orthogonal systems with a skew-Hermitian differentiation matrix
Arieh Iserles, Marcus Webb
In this paper we explore orthogonal systems in which give rise to a skew-Hermitian, tridiagonal differentiation matrix. Surprisingly, allowing the differ…
math.NA2019★ 1 cited
Fast Computation of Orthogonal Systems with a Skew-symmetric Differentiation Matrix
Arieh Iserles, Marcus Webb
Orthogonal systems in , once implemented in spectral methods, enjoy a number of important advantages if their differentiation matrix is skew-symmetric and…