Summary
The aim of this note is to extend some results on least-squares collocation methods and to prove the convergence of a least-squares collocation method applied to linear differential-algebraic equations. Some numerical examples are presented.
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Hanke, M. On a least-squares collocation method for linear differential-algebraic equations. Numer. Math. 54, 79–90 (1988). https://doi.org/10.1007/BF01403892
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DOI: https://doi.org/10.1007/BF01403892