Timeline for $K(x,y)\in L^{\infty}(R^n\times R^n, m\times m)$, $K(x,y)=K(y,x)$, so $K(x,y)=\sum_{k=1}^{\infty}\lambda_k \phi_k(x)\phi_k(y)$, are $\phi_k$ bounded?
Current License: CC BY-SA 4.0
2 events
| when toggle format | what | by | license | comment | |
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| Dec 21, 2019 at 23:21 | history | edited | Igor Khavkine | CC BY-SA 4.0 |
added 66 characters in body
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| Dec 21, 2019 at 17:12 | history | answered | Igor Khavkine | CC BY-SA 4.0 |