@techreport{GugatTrelatZuazua2015, author = {Gugat, Martin and Trelat, Emmanuel and Zuazua, Enrique}, title = {Optimal Neumann control for the 1D wave equation: Finite horizon, infinite horizon, boundary tracking terms and the turnpike property}, series = {Systems \& Control Letters}, volume = {90}, journal = {Systems \& Control Letters}, editor = {Sepulchre, Rodolphe}, doi = {10.1016/j.sysconle.2016.02.001}, url = {https://opus4.kobv.de/opus4-trr154/113}, pages = {61 -- 70}, year = {2015}, language = {en}, type = {Preprint}, institution = {TRR 154} }