@article{COCV_2019__25__A7_0, author = {Yu, Xin and Zhang, Liang}, title = {The bang-bang property of time and norm optimal control problems for parabolic equations with time-varying fractional {Laplacian}}, journal = {ESAIM: Control, Optimisation and Calculus of Variations}, publisher = {EDP-Sciences}, volume = {25}, year = {2019}, doi = {10.1051/cocv/2017075}, zbl = {1437.49037}, mrnumber = {3943361}, language = {en}, url = {http://www.numdam.org/articles/10.1051/cocv/2017075/} }