TY - JOUR AU - S. Ben Aadi AU - O. Chadli,A. Koukkous TI - Evolution Hemivariational Inequalities for Non-stationary Navier-Stokes Equations: Existence of Periodic Solutions by an Equilibrium Problem Approach JO - Minimax theory and its applications PY - 2018 VL - 3 IS - 1 UR - http://geodesic.mathdoc.fr/item/MTA_2018_3_1_a2/ ID - MTA_2018_3_1_a2 ER -