Abstract
This article deals with the existence of the following quasilinear degenerate singular elliptic equation:
where \( \Omega \subset {\mathbb {R}}^n\) is a smooth bounded domain, \(n\ge 3\), \(\lambda >0\), \(p>1\), and w is a Muckenhoupt weight. Using variational techniques, for \(g_{\lambda }(u)= \lambda f(u)u^{-q}\) and certain assumptions on f, we show existence of a solution to \((P_\lambda )\) for each \(\lambda >0\). Moreover, when \(g_{\lambda }(u)= \lambda u^{-q}+ u^{r}\), we establish existence of at least two solutions to \((P_\lambda )\) in a suitable range of the parameter \(\lambda \). Here, we assume \(q\in (0,1)\) and \(r \in (p-1,p^*_s-1)\).
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We would like to thank T.I.F.R. CAM-Bangalore for the financial support.
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Garain, P., Mukherjee, T. On a Class of Weighted p-Laplace Equation with Singular Nonlinearity. Mediterr. J. Math. 17, 110 (2020). https://doi.org/10.1007/s00009-020-01548-w
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DOI: https://doi.org/10.1007/s00009-020-01548-w