· Rudin orthogonality problem on the Bergman space (with K. Guo),

J. Functional Analysis . 261 (2011), no. 1, 51–68.

· Compact Operators and Toeplitz algebras on Multiply-Connected Domains (with M. Jovovic),

J. Functional Analysis, 261 (2011), no. 1, 25–50.

Multiplication Operators on the Bergman Space via analytic continuation (with R. Douglas and S. Sun),

Adv. Math., 226 (2011), no. 1, 541–583.

Similarity of Analytic Toeplitz Operators on the Bergman Spaces (C. Jiang),

J. Functional Analysis, 258 (2010), 2961--2982.

Spectrum and essential spectrum of Toeplitz operators on the Bergman space (with C. Sundberg),

Indiana Univ. Math. J., 59 (2010), 385--394.

Classification of reducing subspaces of a class of multiplication operators on the Bergman space via the Hardy space of the bidisk (with S. Sun and C. Zhong),

Canad. J. Math., 62 (2010), 415--438.

Compact composition operators on BMOA and the Bloch space (with H. Wulan and K. Zhu)

Proc. Amer. Math. Soc, 137 (2009), no 11, 3861–3868.

Beurling type theorem on the Bergman space via the Hardy space of the bidisk (with Shunhua Sun),

Sci. China Ser. A, 52 (2009), 2517-2529.

Multiplication Operators on the Bergman Space via the Hardy Space of the bidisk (with K. Guo, S. Sun, and C. Zhong),

J. Reine Angew. Math., 628 (2009), 129-168.

Finite Rank Commutator of Toeplitz Operators or Hankel Operators (with Xuanhao Ding),

Houston J. Math., 34 (2008), 1099-1119.

Multiplication Operators on the Bergman Space and Weighted shifts (with S. Sun and C. Zhong),

J. Operator Theory, 59(2008), 435-454.

Bounded Toeplitz Products on Weighted Bergman Spaces (with Karel Stroethoff),

J. Operator Theory, 59 (2008), 277-308.

Finite Rank Commutators and Semicommutators of Toeplitz Operators with Harmonic Symbols (with K. Guo and S. Sun),

Illinois J. Math., 51 (2007), no. 2, 583—596.

Bounded Toeplitz products on Bergman spaces of the unit ball (with K. Stroethoff),

J. Math. Anal. Appl., 325(2007), 114-129.

Journal of Functional Analysis 243 (2007), 67-86.

Products of Bergman Space Toeplitz operators on the polydisk (with B. R. Choe, Y. J. Lee and K. Nam),

Math. Ann. 337(2007), 295-316.

m-Berezin transform on the polydisk (with K. Nam),
Integral Equations Operator Theory 56 (2006), no. 1, 93--113.

m-Berezin transform and compact operators (with K. Nam and C. Zhong),
Revista Mat. Iberoamericana 22(2006), 867-892.

Compact perturbations of Hankel Operators (with X. Chen, K. Guo and K. Izuchi) (pdf)
J. Reine Angew. Math. 578(2005), 1-48.

Sampling sets and closed range composition operators on the Bloch space (with P. Ghatage; N. Zorboska),(pdf)
Proc. Amer. Math. Soc. 133(2005), 1371--1377.

The distribution function inequality for a finite sum of finite products of Toeplitz operators (with K. Guo),
J. Functional Analysis. 218 (2005), 1--53. (pdf)

Standard deviation and Schatten class Hankel operators on the Segal-Bargman space (J. Xia), (pdf)
Indiana Univ. Math. J. 53(2004), 1381--1399.

Hyperbolic derivatives and generalized Schwarz-Pick estimates (with P. Ghatage),(pdf)
Proc. Amer. Math. Soc. 132 (2004), 3309--3318.

Compact operators on Bergman spaces (with Jie Miao), (pdf)
Integral Equations Operator Theory, 48(2004), 61-79.

Composition operators on Bergman spaces (with John Clifford), (pdf)
Chinese Ann. Math, 24B(2003), 433-448.

Essentially commuting Hankel and Toeplitz operators (with K. Guo), (pdf)
J. Functional Analysis, 201(2003), 121-147.

Bounded Toeplitz products on the Bergman space of the polydisk (with K. Stroethoff), (pdf)
Journal of Mathematical Analysis and Applications, 278 (2003), 125--135.

Toeplitz algebra and Hankel algebra on the harmonic Bergman space (with K. Guo), (pdf)
Journal of Mathematical Analysis and Applications, 276(2002), 213-230.

Invertible Toeplitz Products (with K. Stroethoff), (pdf)
J. Functional Analysis, 195(2002), 48-70.

Algebraic and Spectral Properties of Dual Toeplitz Operators (with K. Stroethoff), (pdf)
Trans. Amer. Math. Soc. 354 (2002), 2495--2520.

Isolated points and essential components of composition operators on $H^\infty$ (with T. Hosokawa; K. Izuchi),(pdf)
Proc. Amer. Math. Soc. 130 (2002), 1765--1773.

Invariant subspaces, quasi-invariant subspaces, and Hankel operators (with Kunyu Guo), (pdf)
J. Functional Analysis 187 (2001), 308--342.