Qualitative properties for elliptic problems with CKN operators

The purpose of this paper is to study basic property of the operator $\mathcal{L}_{μ_1,μ_2} u=-Δ+\frac{μ_1 }{|x|^2}x\cdot\nabla +\frac{μ_2 }{|x|^2},$ which generates at the origin due to the critical gradient and the Hardy term, where $μ_1,μ_2$ are free parameters. This operator arises from the critical Caffarelli-Kohn-Nirenberg inequality. We analyze the fundamental solutions in a weighted distributional identity and obtain the Liouville theorem for the Lane-Emden equation with that operator, by using the classification of isolated singular solutions of the related Poisson problem in a bounded domain $Ω\subset \mathbb{R}^N$ ($N \geq 2$) containing the origin.

No reviews yet.

No comments yet.