Abstract
The paper deals with the existence of weak positive solutions for a new class of quasilinear singular elliptic systems involving critical Caffarelli–Kohn–Nirenberg exponent with sign-changing weight functions using the method of sub-super solutions. Our results are natural extensions from the previous ones in [3].
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Boulaaras, S., Guefaifia, R. & Bouali, T. Existence of Positive Solutions for a Class of Quasilinear Singular Elliptic Systems Involving Caffarelli-Kohn-Nirenberg Exponent with Sign-Changing Weight Functions. Indian J Pure Appl Math 49, 705–715 (2018). https://doi.org/10.1007/s13226-018-0296-1
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DOI: https://doi.org/10.1007/s13226-018-0296-1