WEEKLY ACTIVITIES

Error estimates for approximate solutions to semilinear elliptic optimal control problems with nonlinear and mixed constraints
Người báo cáo: Bùi Trọng Kiên

Thời gian: Sáng thứ Ba ngày 27/09/2022, bắt đầu từ 9:00

Địa điểm: Phòng 611 (612), nhà A6, Viện Toán học

Tóm tắt: In this talk, we present some results on the sufficient conditions for convergence of approximate solutions to semilinear elliptic optimal control problems with mixed pointwise constraints. We build discrete optimal control problems by the finite element method in type of the full control discretization. We show that if the strictly second-order sufficient condition is valid, then some error estimates between approximate solutions of discrete optimal control problems and optimal solutions of the original problem are obtained.

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