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      <subfield code="a">De Carli, L.</subfield>
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      <subfield code="a">Gorbachev, D.</subfield>
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      <subfield code="a">Tikhonov, S.</subfield>
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      <subfield code="a">We prove Pitt and Boas'\'' type inequalities for products of radial functions and spherical harmonics in $ \R^n$ . In the process, we obtain upper and lower estimates of the operator norm of the Hankel transform with power weights. Our inequalities are sharp in some specific cases.</subfield>
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      <subfield code="a">Pitt'\''s and Boas'\'' inequalities for Fourier and Hankel transforms</subfield>
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