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Jonas T
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Eigenvalues convolution-type operator
@Julián Aguirre: I modified it a bit, $H_1(x)$ is the Fourier transform of the $\textrm{circ}$-function.
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Eigenvalues convolution-type operator
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Eigenvalues convolution-type operator
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Maximum on unit ball (James' theorem).
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Maximum on unit ball (James' theorem).
By the way, I was also wondering if this maximum is unique (I edited the post).
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Maximum on unit ball (James' theorem).
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Maximum on unit ball (James' theorem).
This seems to be James' article about this: springerlink.com/content/07411341j5792482
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Maximum on unit ball (James' theorem).
Ah, right, that a bounded closed convex set in a reflexive Banach space is wk*-compact is a corollary of Alaoglu's theorem and Hahn-Banach. Thanks!
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Maximum on unit ball (James' theorem).
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