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 Layer oscillations in a free boundary problem with Pushchino dynamics satisfying the Dirichlet boundary condition Bull. Korean Math. Soc. 1999 Vol. 36, No. 4, 637-647 YoonMee Ham Kyonggi University Abstract : In this paper, we consider a free boundary problem with Pushchino dynamics satisfying the Dirichlet boundary condition. We shall show the stationary solutions $(v^*(x), s^*)$ exist and the Hopf bifurcation occurs at a critical point $\tau$ when $s^* \in (1/3, 1)$. Keywords : Dirichlet boundary condition, free boundary problem, Hopf bifurcation MSC numbers : Primary 35R35, 35B32; Secondary 35B25, 35K22, 35K57, 58F14, 58F22 Downloads: Full-text PDF