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Finite-time collapse criterion for generalized sticky particle solutions
Let $(\rho,v)$ be a GSPS to the pressureless Euler–Poisson equation, with $\rho_0$ compactly supported, center of mass $0$ , and total momentum $0$ . Let $y_L$ , $y_R$ , and $f$ be the…
Conjectureopeneuler-poisson finite-time-collapse sticky-particle-systemsarXiv posted 2 days ago

Finite-time collapse criterion for generalized sticky particle solutions