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Fractional integration in Orlicz spaces
I am reading the paper "Fractional integration in Orlicz spaces" by R. Sharpley.
And I would like to understand one question:
Let A,B,C are Young's functions. The spaces LA,LB are ...
4
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0
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Condition on kernel convolution operator
I am studying O'Neil's convolution inequality. Let Φ1 and Φ2 be N-functions, with
Φi(2t)≈Φi(t),i=1,2 with t≫1 and let k∈M+(Rn) is the ...