Convex integration and phenomenologies in turbulence

T Buckmaster, V Vicol - EMS Surveys in Mathematical Sciences, 2020 - ems.press
In this review article we discuss a number of recent results concerning wild weak solutions of
the incompressible Euler and Navier–Stokes equations. These results build on the …

Nonuniqueness of weak solutions to the Navier-Stokes equation

T Buckmaster, V Vicol - Annals of Mathematics, 2019 - projecteuclid.org
For initial datum of finite kinetic energy, Leray has proven in 1934 that there exists at least
one global in time finite energy weak solution of the 3D Navier-Stokes equations. In this …

A proof of Onsager's conjecture

P Isett - Annals of Mathematics, 2018 - projecteuclid.org
Abstract For any α\lt1/3, we construct weak solutions to the 3D incompressible Euler
equations in the class C_tC_x^α that have nonempty, compact support in time on R*T^3 and …

Onsager's conjecture for admissible weak solutions

T Buckmaster, C De Lellis, L Székelyhidi Jr… - arxiv preprint arxiv …, 2017 - arxiv.org
We prove that given any $\beta< 1/3$, a time interval $[0, T] $, and given any smooth energy
profile $ e\colon [0, T]\to (0,\infty) $, there exists a weak solution $ v $ of the three …

Weak stability and closure in turbulence

C De Lellis, L Székelyhidi Jr - … Transactions of the …, 2022 - royalsocietypublishing.org
We survey recent results in the mathematical literature on the equations of incompressible
fluid dynamics, highlighting common themes and how they might contribute to the …

Anomalous dissipation for 1/5-Hölder Euler flows

T Buckmaster, C De Lellis, P Isett, L Székelyhidi Jr - Annals of Mathematics, 2015 - JSTOR
Recently the second and fourth authors developed an iterative scheme for obtaining rough
solutions of the 3D incompressible Euler equations in Hölder spaces. The motivation comes …

Nonuniqueness of weak solutions to the SQG equation

T Buckmaster, S Shkoller, V Vicol - Communications on Pure …, 2019 - Wiley Online Library
We prove that weak solutions of the inviscid SQG equations are not unique, thereby
answering Open Problem 11 of De Lellis and Székelyhidi in 2012. Moreover, we also show …

The Onsager conjecture in 2D: a Newton-Nash iteration

V Giri, RO Radu - Inventiones mathematicae, 2024 - Springer
Abstract For any γ< 1/3, we construct a nontrivial weak solution u to the two-dimensional,
incompressible Euler equations, which has compact support in time and satisfies u∈ C γ (R …

Dissipative Euler flows and Onsager's conjecture.

C De Lellis, L Székelyhidi Jr - Journal of the European …, 2014 - content.ems.press
Building upon the techniques introduced in [15], for any θ< 1/10 we construct periodic weak
solutions of the incompressible Euler equations which dissipate the total kinetic energy and …

Sharp nonuniqueness for the Navier–Stokes equations

A Cheskidov, X Luo - Inventiones mathematicae, 2022 - Springer
In this paper, we prove a sharp nonuniqueness result for the incompressible Navier–Stokes
equations in the periodic setting. In any dimension d≥ 2 and given any p< 2, we show the …