The $L^3$-based strong Onsager theorem

Abstract

In this work, we prove the $L^3$-based strong Onsager conjecture for the three-dimensional Euler equations. Our main theorem states that there exist weak solutions which dissipate the total kinetic energy, the local energy inequality, and belong to $C_t^0(W^{1/3-,3}\cap L^{\infty-})$. More precisely, for every $\beta < 1/3$, we can construct such solutions in the space $C_t^0(B_{3,\infty}^\beta \cap L^{\frac{1}{1-3\beta}})$.

Authors

Vikram Giri

Princeton University, Princeton, NJ

Current address:

ETH Zürich, Department of Mathematics, Rämistrasse 101, 8092 Zürich, Switzerland Hyunju Kwon

ETH Zürich, Department of Mathematics, Rämistrasse 101, 8092 Zürich, Switzerland

Matthew Novack

Purdue University, Department of Mathematics, West Lafayette, IN, USA