Improvement of smoothness of functions by bilinear operators, continuous by measure
The sequences of the translation invariant by the both arguments, continuous bilinear operators $T_n\colon L_1 \times L_1 \rightarrow L_0$ has been considered. The improvement of the smoothness of the functions belonging to the Lipschitz-Holder classes has been established.
2018 ◽
Vol 50
(8)
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pp. 77-86
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2004 ◽
Vol 120
(5)
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pp. 1791-1802
1981 ◽
Vol 38
(2)
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pp. 151-173
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2015 ◽
Vol 51
(12)
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pp. 1669-1673
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