Rupert L. Frank, Mathieu Lewin, Elliott H. Lieb, Robert Seiringer
We prove a Strichartz inequality for a system of orthonormal functions, with an optimal behavior of the constant in the limit of a large number of functions. The estimate generalizes the usual Strichartz inequality, in the same fashion as the Lieb-Thirring inequality generalizes the Sobolev inequality. As an application, we consider the Schr\"odinger equation in a time-dependent potential and we show the existence of the wave operator in Schatten spaces.
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http://arxiv.org/abs/1306.1309
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