@article{CRMATH_2017__355_2_187_0, author = {Patenou, Jean Baptiste}, title = {Cauchy problem on a characteristic cone for the {Einstein{\textendash}Vlasov} system: {(I)} {The} initial data constraints}, journal = {Comptes Rendus. Math\'ematique}, pages = {187--192}, publisher = {Elsevier}, volume = {355}, number = {2}, year = {2017}, doi = {10.1016/j.crma.2016.11.018}, language = {en}, url = {http://www.numdam.org/articles/10.1016/j.crma.2016.11.018/} }