@article{AHL_2020__3__717_0,
     author = {Benabdallah, Assia and Boyer, Franck and Morancey, Morgan},
     title = {A block moment method to handle spectral condensation phenomenon in parabolic control problems},
     journal = {Annales Henri Lebesgue},
     pages = {717--793},
     publisher = {\'ENS Rennes},
     volume = {3},
     year = {2020},
     doi = {10.5802/ahl.45},
     language = {en},
     url = {https://ahl.centre-mersenne.org/articles/10.5802/ahl.45/}
}