Abstract.
The existence/nonexistence question is studied for the inhomogeneous elliptic equation \(\Delta u + u^p +\mu f(x)=0\) in \({\bf R}^n\). In particular, we establish that the above equation possesses infinitely many positive entire solutions for small \(\mu>0\) provided that \(n\geq11\), p is large enough, and the locally Hölder continuous function f satisfies suitable decay conditions at \(\infty\).
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Received March 23, 2000 / Accepted September 21, 2000 / Published online March 12, 2001
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Bae, S., Ni, WM. Existence and infinite multiplicity for an inhomogeneous semilinear elliptic equation on ${\bf R}^n$. Math Ann 320, 191–210 (2001). https://doi.org/10.1007/PL00004468
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DOI: https://doi.org/10.1007/PL00004468