Eight perspectives on the exponentially ill-conditioned equation εy'' − xy' + y = 0
Boundary-value problems involving the linear differential equation $\varepsilon y'' - x y' + y = 0$ have surprising properties as $\varepsilon\to 0$. We examine this equation from eight points of view, showing how it sheds light on aspects of numerical analysis (backward error analysi...
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| Formato: | Journal article |
| Idioma: | English |
| Publicado em: |
Society for Industrial and Applied Mathematics
2020
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