 Strichartz estimate for the free Schrödinger equation

ID: strichartz-estimate-for-the-free-schrodinger-equation

In two dimensions, the endpoint spacetime estimate and its dual include

∥ e^{i t Δ} f ∥_{L_{t, x}^{4}} ≲ ∥ f ∥_{2}, \int e^{- i s Δ} F (s) d s_{2} ≲ ∥ F ∥_{L_{t, x}^{4/3}} .

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