Abstract
In this paper, we shall investigate the superconvergence property of semilinear quadratic elliptic optimal control problems by triangular mixed finite element methods. The state and co-state are approximated by Raviart-Thomas mixed finite element spaces of order k, and the control is approximated by piecewise constant functions. We derive the superconvergence properties for both the control variable and the state variables.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
