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Results tagged with sp.spectral-theory
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user 61771
Schrodinger operators, operators on manifolds, general differential operators, numerical studies, integral operators, discrete models, resonances, non-self-adjoint operators, random operators/matrices
1
vote
Spectra on different spaces
I know it's a while since this question was asked, but I think the book "Linear Operators and their Spectra" by E. Brian Davies might contain some information about what's being asked here. In particu …
- 778
1
vote
Rigorous justification for this formal solution to $f(x+1)+f(x)=g(x)$
Just to add another answer to the pile...
I suspect that the 'magic' observed here may be related to so-called local spectral theory. It is possible to do quite a lot (at least in the Banach space se …
- 778