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Results tagged with fa.functional-analysis
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user 70752
Banach spaces, function spaces, real functions, integral transforms, theory of distributions, measure theory.
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Transformation of kernel
I have the following problem at hand.
Define the kernel
$$K(x_1,x_2) = \int_{-1}^1\int_{-1}^1 \exp(-2\pi\jmath x_1 y_1)R(y_1,y_2)\exp(2\pi\jmath x_2 y_2)\mathrm{d}y_1\mathrm{d_2}.$$
Now, if $R(y_1,y_ …
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