In the present paper, the finite element approximation of a class of system of two quasi-variational inequalities with terms sources and obstacles depending on solution is analyzed. An optimal L∞-error estimate is derived, combining a modified algorithm of Bensoussan-Lions type and standard uniform error estimates known for elliptic variational inequalities (VIs).
Citation: Abida Harbi, Nasreddine Nemis, Mohamed Haiour. Optimal error estimates of a class of system of two quasi-variational inequalities[J]. AIMS Mathematics, 2021, 6(6): 5977-6001. doi: 10.3934/math.2021353
In the present paper, the finite element approximation of a class of system of two quasi-variational inequalities with terms sources and obstacles depending on solution is analyzed. An optimal
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Abida Harbi, Nasreddine Nemis, Mohamed Haiour. Optimal error estimates of a class of system of two quasi-variational inequalities[J]. AIMS Mathematics, 2021, 6(6): 5977-6001. doi: 10.3934/math.2021353
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