A Classification Theorem for Steady Euler Flows

Tarek M. Elgindi, Yupei Huang, Ayman R. Said +1

Fix a bounded, analytic, and simply connected domain $\hat{I}\text{c◯}\subset {\mathbb{R}}^2.$ We show that all analytic steady states of the Euler equations with stream function $\ddot{I}ˆ$ are either ra…