Abstract
We study the existence of positive radial solutions of $(-1)^{m} \Delta^{m}u=g(|x|)f(u)$ in an annulus with Dirichlet boundary conditions. In particular $L^{\infty}$ a priori bounds are obtained.
Citation
Robert DALMASSO. "Positive radial solutions of semilinear elliptic equations of order 2m in annular domains." Hokkaido Math. J. 23 (1) 93 - 101, February 1994. https://doi.org/10.14492/hokmj/1381412487
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