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The asymptotic behaviour of solutions with blow-up at the boundary for semilinear elliptic problems. (English) Zbl 1160.35417

The aim of this paper is to study the precise asymptotic behaviour of the solutions near the boundary to the model problems \[ \Delta u= k(x)g(u),\quad x\in\Omega, \]
\[ u|_{\partial\Omega}= +\infty, \] where \(\Omega\) is a bounded domain with smooth boundary in \(\mathbb{R}^N\) \((N\geq 1)\), \(g\in C^1([0,\infty))\) and satisfies additional natural assumptions.

MSC:

35J60 Nonlinear elliptic equations
35B40 Asymptotic behavior of solutions to PDEs
Full Text: DOI

References:

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