Approximate diagonalization in differential systems and an effective algorithm for the computation of the spectral matrix

DOI10.1017/S0305004196001491zbMath0883.34026arXivmath/9801053OpenAlexW2150330785MaRDI QIDQ4351094

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Publication date: 23 February 1998

Published in: Mathematical Proceedings of the Cambridge Philosophical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/math/9801053

zbMATH Keywords

asymptotic estimatesdiagonalizationSturm-LiouvilleTitchmarsh-Weyl coefficientspectral matrixhigher-order differential equation

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) Weyl theory and its generalizations for ordinary differential equations (34B20) Linear ordinary differential equations and systems (34A30) Asymptotic expansions of solutions to ordinary differential equations (34E05) Numerical analysis in abstract spaces (65J99)

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