Tomoya Kato

activity

20172024

most citedBoundedness of multilinear pseudo-differential operators of

S_{0, 0}

-type in

L^{2}

-based amalgam spaces

5 citations · 11 across the 17 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.CA2023

Estimates for a certain bilinear Fourier integral operator

Tomoya Kato, Akihiko Miyachi, Naohito Tomita

In this paper, we consider the boundedness from $H^{1} \times L^{\infty}$ to $L^{1}$ of bilinear Fourier integral operators with non-degenerate phase functions and amplitudes in $B…

math.CA2023

Estimates for some bilinear wave operators

Tomoya Kato, Akihiko Miyachi, Naohito Tomita

We consider some bilinear Fourier multiplier operators and give a bilinear version of Seeger, Sogge, and Stein's result for Fourier integral operators. Our results improve, for the…