On the density of “wild” initial data for the barotropic Euler system

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2024年2月27日

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Elisabetta Chiodaroli,
Eduard Feireisl

摘要

We show that the set of “wild data”, meaning the initial data for which the barotropic Euler system admits infinitely many admissible entropy solutions, is dense in the $L^p$ $L^{p}$ -topology of the phase space.