Timeline for Fredholmness and invertibility in a C* algebra generated convolution-type operators
Current License: CC BY-SA 2.5
5 events
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| Jan 17, 2011 at 11:06 | comment | added | Matt Heath | I forgot that had different defintions; thanks for catching that. For a subset $I\subset \mathbb R$ and a function $f:\mathbb R\rightarrow \mathbb C$ we let $\textrm{osc}(f,I)=\sup_{t,s\in I}|f(t)-f(s)|$. We say $f$ is slowly oscillating at infinty if $\lim_{x\rightarrow\infty}\textrm{osc}(f,[-2x,-x]\cup[x,2x])=0$ | |
| Jan 14, 2011 at 21:42 | comment | added | Pietro Majer | what do you mean exactly by "slowly oscillating at infinity"? thanks. | |
| Jan 14, 2011 at 12:35 | history | edited | Matt Heath |
added tag
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| Jan 14, 2011 at 12:12 | history | edited | Andrey Rekalo | CC BY-SA 2.5 |
TeX corrected
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| Jan 14, 2011 at 12:09 | history | asked | Matt Heath | CC BY-SA 2.5 |