$L^p$-Inequalities for Scalar Oseen Potential
Résumé
The Oseen equations are obtained by linearizing the Navier-Stokes equations around a nonzero constant vector which is the velocity at infinity. We are interested with the study of the scalar problem corresponding to the anisotropic operator$−\Delta + \frac{\partial}{\partial x_1}$. The Marcinkiewicz interpolation's theorem and the Sobolev embeddings are used to give, in the $L^p$ theory, the continuity's properties of the scalar Oseen potential. The contribution of the term $\frac{\partial}{\partial x_1}$ gives supplementary properties with regard to the Riesz potential.
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