Abstract
In this paper we study the existence of solutions to the following semilinear elliptic problem
where \(\Omega \) is an open bounded subset of \({\mathbb R}^N,\,N\ge 3,\,\,0\in \Omega \) and \(\theta >0,\,0\le \,f\in L^{m}(\Omega ),1< m<\frac{N}{2},\,\,0<\mu < (\frac{N-2}{2})^2.\) The special feature of this problem is that it has singularity at the origin as well as on the boundary of \(\Omega .\)
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Acknowledgments
The author is highly thankful to Professor Lucio Boccardo for suggesting this problem and helpful detailed discussions on several times. Without his help, I couldn’t have written this paper. The author also wants to thank Professor Luigi Orsina for discussions on this work during his visit to “Sapienza”, Università di Roma in 2012 and thank them for their warm hospitality at the University during his stay.
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Tyagi, J. An existence of positive solutions to singular elliptic equations. Boll Unione Mat Ital 7, 45–53 (2014). https://doi.org/10.1007/s40574-014-0003-z
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DOI: https://doi.org/10.1007/s40574-014-0003-z