Khalid  Funoukh Al Oweidi, 
    Lower Order Perturbations of Critical Fractional Laplacian Equations*,
    Journal of Modern Mathematics and Statistics,
    Volume 14,Issue 3,
    2020,
    Pages 47-54,
    ISSN 1994-5388,
    jmmstat.2020.47.54,
    (https://makhillpublications.co/view-article.php?doi=jmmstat.2020.47.54)
    Abstract: We give sufficient conditions for the existence
of nontrivial solutions to a class of critical nonlocal
problems of the Brezis-Nirenberg type. Our result extends
some results in the literature for the local case to the
nonlocal setting. It also complements the known results
for the nonlocal case.
    Keywords: Fractional laplacian;critical problems;nontrivial solutions;conditions;existence;complements