2 papers
math.AP2023
Regularity of oscillatory integral operators
Anders Israelsson, Tobias Mattsson, Wolfgang Staubach
In this paper, we establish the global boundedness of oscillatory integral operators on Besov-Lipschitz and Triebel-Lizorkin spaces, with amplitudes in general $S^m_{ρ,δ}(\mathbb{R…
math.AP2018
Local and global estimates for hyperbolic equations in Besov-Lipschitz and Triebel-Lizorkin spaces
Anders Israelsson, Salvador Rodriguez-Lopez, Wolfgang Staubach
In this paper we establish optimal local and global Besov-Lipschitz and Triebel-Lizorkin estimates for the solutions to linear hyperbolic partial differential equations. These esti…