Spectral Theory of Ordinary Differential Equations/weyl-titchmarsh-kodaira Theory

Famous quotes containing the words spectral, theory, ordinary and/or differential:

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    —Joseph Conrad (1857–1924)

    “The theory seems to be that so long as a man is a failure he is one of God’s chillun, but that as soon as he has any luck he owes it to the Devil.”
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    —Antonin Artaud (1896–1948)