Seeger, Andreas; Sogge, Christopher D.; Stein, Elias M. Regularity properties of Fourier integral operators. (English) Zbl 0754.58037 Ann. Math. (2) 134, No. 2, 231-251 (1991). The authors prove sharp \(L^ p\)-estimates for Fourier integral operators. Mainly the local theory is used. Also there are regularity results for solutions for the initial value problems for strictly hyperbolic partial differential equations \[ \begin{cases} Lu(x,t)=0, & t\neq 0,\\ \partial^ j_ tu|_{t=0}=f_ j(x), & 0\leq j\leq m-1,\end{cases} \] where \(L(x,t,D_{x,t})=D^ m_ t+\Sigma^ m_{j=1}P_ j(x,t,D_ x)D^{m-1}_ t\) is an operator of order \(m\) on a compact manifold \(X\) of dimension \(n\). Reviewer: T.Bokareva (Chelyabinsk) Cited in 8 ReviewsCited in 125 Documents MSC: 58J40 Pseudodifferential and Fourier integral operators on manifolds 47G10 Integral operators 35S30 Fourier integral operators applied to PDEs Keywords:Fourier integral operator; \(L^ p\)-estimate; regularity PDFBibTeX XMLCite \textit{A. Seeger} et al., Ann. Math. (2) 134, No. 2, 231--251 (1991; Zbl 0754.58037) Full Text: DOI