%0 Journal Article %A Mao Sheng %A Hao Sun %A Jianping Wang %T On the existence of gr-semistable filtrations of orthogonal/symplectic $\lambda $-connections %J Journal de l’École polytechnique — Mathématiques %D 2024 %P 1181-1218 %V 11 %I École polytechnique %U https://jep.centre-mersenne.org/articles/10.5802/jep.276/ %R 10.5802/jep.276 %G en %F JEP_2024__11__1181_0