Gustav Feichtinger, Richard F. Hartl, Peter M. Kort, Yuri A. Yegorov. A new solution property in optimal control: The lens. Automatica, 43(4):744-747, 2007. [doi]
@article{FeichtingerHKY07,
title = {A new solution property in optimal control: The lens},
author = {Gustav Feichtinger and Richard F. Hartl and Peter M. Kort and Yuri A. Yegorov},
year = {2007},
doi = {10.1016/j.automatica.2006.11.001},
url = {http://dx.doi.org/10.1016/j.automatica.2006.11.001},
researchr = {https://researchr.org/publication/FeichtingerHKY07},
cites = {0},
citedby = {0},
journal = {Automatica},
volume = {43},
number = {4},
pages = {744-747},
}