arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1707.09710math.FAmath.AP
收藏

$α$ -调制空间上符号在Hörmander类$S^0_{α,α}$中的伪微分算子

Pseudodifferential operators with symbols in the Hörmander class $S^0_{α,α}$ on $α$-modulation spaces

Tomoya Kato, Naohito Tomita

摘要:

本文研究了符号为Hörmander类$S^0_{ρ,ρ}$的伪微分算子在$α$ -调制空间$M_{p,q}^{s,α}$上的有界性,并考虑了$α$与$ρ$之间的关系.特别是,我们表明,在$S^0_{α,α}$的符号的伪微分算子上的所有$α$调制空间$M^{s,α}_{p,q}$有界,任意$s\in\mathbb{R}$和整个范围内的指数$0 < p,q \leq \infty$。

英文摘要:

In this paper, we study the boundedness of pseudodifferential operators with symbols in the Hörmander class $S^0_{ρ,ρ}$ on $α$-modulation spaces $M_{p,q}^{s,α}$, and consider the relation between $α$ and $ρ$. In particular, we show that pseudodifferential operators with symbols in $S^0_{α,α}$ are bounded on all $α$-modulation spaces $M^{s,α}_{p,q}$, for arbitrary $s\in\mathbb{R}$ and for the whole range of exponents $0 < p,q \leq \infty$.

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。

↑