Asymptotic Behavior of Singular Solution to the k-Hessian Equation with a Matukuma-Type SourceJinyu LIU, Biao WANG and Caihong CHANGWuhan Univ. J. Nat. Sci., 29 3 (2024) 242-256DOI: https://doi.org/10.1051/wujns/2024293242