TY - JOUR AU - Yuri Podlipenko,Yury Shestopalov TI - Mixed Variational Approach to Finding Guaranteed Estimates for Solutions and Right-Hand Sides of the Second-Order Linear Elliptic Equations under Incomplete Data JO - Minimax theory and its applications PY - 2016 VL - 1 IS - 2 UR - http://geodesic.mathdoc.fr/item/MTA_2016_1_2_a1/ ID - MTA_2016_1_2_a1 ER -