[1] Ji, Youqing; Zhang, Yuanhang On the power set of quasinilpotent operators. Integral Equations Operator Theory 95 (2023), no. 4, Paper No. 25, 22 pp.
[2] Ji, You Qing; Liu, Li; Zhang, Yuan Hang Connecting invertible analytic Toeplitz operators in G(T(P⊥)). J. Funct. Anal. 277 (2019), no. 9, 3051–3061.
[3] Ji, You Qing; Liu, Zhi; Zhang, Yuan Hang On the topological stable rank of a noncommutative version of the disc algebra. Complex Anal. Oper. Theory 10 (2016), no. 4, 783–794.
[4] Ji, You Qing; Zhang, Yuan Hang Connectedness of the invertibles in certain nest algebras of order type ω. J. Funct. Anal. 263 (2012), no. 9, 2584–2592.
[5] Davidson, Kenneth R.; Ji, You Qing Topological stable rank of nest algebras. Proc. Lond. Math. Soc. (3) 98 (2009), no. 3, 652–678.
[6] Ji, You Qing; Li, Jue Xian The quasiapproximate (U+K)-invariants of essentially normal operators. Integral Equations Operator Theory 50 (2004), no. 2, 255–278.
[7] Ji, You Qing; Jiang, Chun Lan Small compact perturbation of strongly irreducible operators. Integral Equations Operator Theory 43 (2002), no. 4, 417–449.
[8] Ji, You Qing; Jiang, Chun Lan; Wang, Zong Yao The closure of the unitary orbit of the set of strongly irreducible operators in non-well ordered nest algebra. J. Operator Theory 44 (2000), no. 1, 25–41.
[9] Ji, You Qing Quasitriangular + small compact = strongly irreducible. Trans. Amer. Math. Soc. 351 (1999), no. 11, 4657–4673.
[10] Ji, You Qing; Jiang, Chun Lan; Wang, Zong Yao The unitary orbit of strongly irreducible operators in the nest algebra with well-ordered set. Michigan Math. J. 44 (1997), no. 1, 85–98.
