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On isolated singularities of Kirchhoff equations
2020
Advances in Nonlinear Analysis
AbstractIn this note, we study isolated singular positive solutions of Kirchhoff equation$$\begin{array}{} \displaystyle M_\theta(u)(-{\it\Delta}) u =u^p \quad{\rm in}\quad {\it\Omega}\setminus \{0\},\qquad u=0\quad {\rm on}\quad \partial {\it\Omega}, \end{array}$$where p > 1, θ ∈ ℝ, Mθ(u) = θ + ∫Ω |∇ u| dx, Ω is a bounded smooth domain containing the origin in ℝN with N ≥ 2.In the subcritical case: 1 < p < $\begin{array}{} \displaystyle \frac{N}{N-2} \end{array}$ if N ≥ 3, 1 < p < + ∞ if N =
doi:10.1515/anona-2020-0103
fatcat:tipdzfcxxrelzcylii7q3s2aci