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arXiv 2103.11283math.CA
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$S_{0,0}$型双线性伪微分算子在Wiener汞齐空间和Lebesgue空间中的有界性

Boundedness of bilinear pseudo-differential operators of $S_{0,0}$-type in Wiener amalgam spaces and in Lebesgue spaces

Tomoya Kato, Akihiko Miyachi, Naohito Tomita

摘要:

推广和改进了双线性Hörmander类$BS^{m}_{0,0}(\mathbb{R}^n)$中符号为双线性伪微分算子的有界性的已知结果.我们考虑更广泛的类的符号,并提高相应的运营商的估计。一个关键的思想是考虑Wiener汞齐空间中的算子。

英文摘要:

We extend and improve the known results about the boundedness of the bilinear pseudo-differential operators with symbols in the bilinear Hörmander class $BS^{m}_{0,0}(\mathbb{R}^n)$. We consider wider classes of symbols and improve estimates for the corresponding operators. A key idea is to consider the operators in Wiener amalgam spaces.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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