%0 Journal Article %A Ouayl Chadli %A Ram N. Mohapatra %A Abdellatif Koukkous %T A Ky Fan minimax inequality approach to implicit obstacle problems of fractional Laplacian type involving a generalized gradient operator %J Minimax theory and its applications %D 2024 %V 9 %N 2 %U http://geodesic.mathdoc.fr/item/MTA_2024_9_2_a2/ %F MTA_2024_9_2_a2