Bang-bang and singular controls in optimal control problems with partial differential equations. - Hans Josef Pesch; Simon Bechmann; Jan-Eric Wurst (CDC, 2012)

Boundary concentrated finite elements for optimal control problems with distributed observation. - Sven Beuchler; K. Hofer; Daniel Wachsmuth; Jan-Eric Wurst (Comput. Optim. Appl., 2015)

An interior point method designed for solving linear quadratic optimal control problems with hp finite elements. - Daniel Wachsmuth; Jan-Eric Wurst (Optim. Methods Softw., 2015)

Exponential Convergence of hp-Finite Element Discretization of Optimal Boundary Control Problems with Elliptic Partial Differential Equations. - Daniel Wachsmuth; Jan-Eric Wurst (SIAM J. Control. Optim., 2016)