JournalsaihpcVol. 38, No. 4Volume 38, No. 4 (2021) Annales de l'Institut Henri Poincaré CEditorial Boardpp. 911–951Spreading properties of a three-component reaction-diffusion model for the population of farmers and hunter-gatherersDongyuan XiaoRyunosuke Moripp. 953–979Optimal gradient estimates for the perfect conductivity problem with C1,α inclusionsLongjuan XuYu ChenHaigang Lipp. 981–999Full and partial regularity for a class of nonlinear free boundary problemsAram Karakhanyanpp. 1001–1030Entropy theory for sectional hyperbolic flowsMaria José PacificoFan YangJiagang Yangpp. 1031–1053A game of alignment: Collective behavior of multi-speciesSiming HeEitan Tadmorpp. 1055–1094The vorticity equations in a half plane with measures as initial dataKen Abepp. 1095–1113Point interactions for 3D sub-LaplaciansUgo BoscainValentina FranceschiDario PrandiRiccardo Adamipp. 1115–1144Connecting planar linear chains in the spatial N-body problemGuowei Yupp. 1145–1165Gevrey regularity for the Vlasov-Poisson systemRenato Velozo Ruizpp. 1167–1216Asymptotic symmetry and local behavior of solutions of higher order conformally invariant equations with isolated singularitiesTianling JinJingang Xiongpp. 1217–1253Homogenization of a stochastically forced Hamilton-Jacobi equationBenjamin Seegerpp. 1255–1294Stability of equilibria uniformly in the inviscid limit for the Navier-Stokes-Poisson systemFrédéric RoussetChangzhen Sun

pp. 911–951Spreading properties of a three-component reaction-diffusion model for the population of farmers and hunter-gatherersDongyuan XiaoRyunosuke Mori

pp. 953–979Optimal gradient estimates for the perfect conductivity problem with C1,α inclusionsLongjuan XuYu ChenHaigang Li

pp. 981–999Full and partial regularity for a class of nonlinear free boundary problemsAram Karakhanyan

pp. 1095–1113Point interactions for 3D sub-LaplaciansUgo BoscainValentina FranceschiDario PrandiRiccardo Adami

pp. 1167–1216Asymptotic symmetry and local behavior of solutions of higher order conformally invariant equations with isolated singularitiesTianling JinJingang Xiong

pp. 1255–1294Stability of equilibria uniformly in the inviscid limit for the Navier-Stokes-Poisson systemFrédéric RoussetChangzhen Sun