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Existence of non-extinction solutions for fast diffusion systems with nonlinear sources
Consider problem (1.1), with nonnegative initial data $(u_0,v_0)$ , exponents $1<p,q<2$ , and parameters satisfying … A solution is non-extinction if it does not become extinct in fi…
Conjectureopenfast-diffusion-equations nonlinear-sources parabolic-systemsarXiv posted 2 days ago

Existence of non-extinction solutions for fast diffusion systems with nonlinear sources