Olli Saari

activity

20142026

most citedNon-local self-improving properties: A functional analytic approach

26 citations · 138 across the 26 of their papers we have counts for

collaborators

Showing 2022Show all

2 papers · 1 filter

math.CA2022

Phase space localizing operators

Marco Fraccaroli, Olli Saari, Christoph Thiele

We construct phase space localizing operators in all dimensions. These are frequency localized variants of the conditional expectation operator related to a dyadic stopping time. O…

math.AP2022★ 5 cited

$L^{p} - L^{q}$ local smoothing estimates for the wave equation via $k$ -broad Fourier restriction

David Beltran, Olli Saari

We explore the connection between $k$ -broad Fourier restriction estimates and sharp regularity $L^{p} - L^{q}$ local smoothing estimates for the solutions of the wave equation in $\mathb…

Phase space localizing operators

Lp−Lq local smoothing estimates for the wave equation via k-broad Fourier restriction

$L^{p} - L^{q}$ local smoothing estimates for the wave equation via $k$ -broad Fourier restriction