Bouchekif, MohammedNasri, Yasmina2021-05-172021-05-172004-11-25Bouchekif, M., & Nasri, Y. (2004). Existence results for elliptic systems involving critical Sobolev exponents. <i>Electronic Journal of Differential Equations, 2004</i>(138), pp. 1-8.1072-6691https://hdl.handle.net/10877/13559In this paper, we study the existence and nonexistence of positive solutions of an elliptic system involving critical Sobolev exponent perturbed by a weakly coupled term.Text8 pages1 file (.pdf)enAttribution 4.0 InternationalElliptic systemsCritical Sobolev exponentVariational methodsMoutain pass theoremArticle