Oct 3, 2019 · In this paper we explore orthogonal systems in L2(R) which give rise to a real skew-symmetric, tridiagonal, irreducible differentiation matrix.
Oct 10, 2019 · In this paper, we explore orthogonal systems in L 2 ( R ) which give rise to a real skew-symmetric, tridiagonal, irreducible differentiation ...
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In this paper we explore orthogonal systems in L2(R) which give rise to a real skew-symmetric, tridiagonal, irreducible differentiation matrix. Such systems are ...
Abstract. Orthogonal systems in L2(R), once implemented in spectral methods, enjoy a number of important advantages if their differentiation matrix is skew- ...
Apr 19, 2022 · When A is skew-symmetric, then Q=eAt is orthogonal or QTQ=I. (For a linear autonomous system ˙x= ...
Nov 13, 2019 · Such systems, where the differentiation matrix is skew-symmetric, tridiagonal and irreducible, have been recently fully characterised. In this ...
Jan 24, 2019 · Theorem 2 All the systems (3.4) which are orthonormal in L2(R) and possess a tridiagonal, skew-symmetric differentiation matrix are, up to a ...
Jan 17, 2021 · Orthogonal systems in L2(ℝ), once implemented in spectral methods, enjoy a number of important advantages if their differentiation matrix is ...
In this paper, we explore orthogonal systems in L2(R)\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} ...
Mar 16, 2020 · The purpose here is to investigate extending this observation to the case in which A(t) is not a constant matrix.