TY - JOUR
T1 - Existence and Nonuniqueness of Solutions to a Robin Boundary Problem for Semilinear Elliptic Equations
JO - Journal of Partial Differential Equations
VL - 4
SP - 289
EP - 296
PY - 1995
DA - 1995/08
SN - 8
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jpde/5661.html
KW - Robin boundary problem
KW - positive solution
KW - negative solution
KW - nonuniqueness
AB -  Sufficient conditions for existence and nonuniqueness of radially symmetric solutions to the Robin boundary problem of the form Δu + a(||x||)|u|^{-p} = 0 \qquad in B ⊂ R^N \frac{∂u}{∂n} + λu = -α \qquad on ∂B are obtained.