Timeline for Orthogonal basis of polynomials?
Current License: CC BY-SA 4.0
10 events
| when toggle format | what | by | license | comment | |
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| Oct 25, 2018 at 23:50 | comment | added | Alexandre Eremenko | You should explain more clearly what kind of measure you are asking? A real measure on the real line? A complex measure on a subset of the complex plane? | |
| S Oct 25, 2018 at 23:40 | history | suggested | Mahdi - Free Palestine | CC BY-SA 4.0 |
a new tag added and improved math formula formating
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| Oct 25, 2018 at 23:17 | review | Suggested edits | |||
| S Oct 25, 2018 at 23:40 | |||||
| Oct 25, 2018 at 22:38 | vote | accept | fernando | ||
| Oct 25, 2018 at 22:38 | vote | accept | fernando | ||
| Oct 25, 2018 at 22:38 | |||||
| Oct 25, 2018 at 22:34 | vote | accept | fernando | ||
| Oct 25, 2018 at 22:38 | |||||
| Oct 25, 2018 at 22:29 | answer | added | Chris Godsil | timeline score: 7 | |
| Oct 25, 2018 at 22:22 | comment | added | fernando | Ps: I was thinking about an inner product of the form $\int dx P_i(x) P_j(x) \mu(x)$ for some measure $\mu(x)$ | |
| Oct 25, 2018 at 21:50 | comment | added | Arturo Magidin | Well, you could define an ad hoc inner product by saying that if $p(x) = \sum a_ip_i$ and $q(x)=\sum b_ip_i$, then $\langle p,q\rangle = \sum a_ib_i$, which would make it an orthogonal (even orthonormal) basis. But presumably you are looking for more than just "some" measure? | |
| Oct 25, 2018 at 21:38 | history | asked | fernando | CC BY-SA 4.0 |