Some remarks on Strichartz estimates for homogeneous wave equation Original Research Article

We give several remarks on Strichartz estimates for homogeneous wave equation with special attention to the cases of View the MathML sourceLx∞ estimates, radial solutions and initial data from the inhomogeneous Sobolev spaces. In particular, we give the failure of the endpoint estimate View the MathML sourceLt4Lx∞ for n=2n=2.