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Interests: 

• Functional Analysis 
• Operator Algebra 
• Preserver Problems 
• Applied Harmonic Analysis
• Maps on Rings 
• Quantum Logic 

Selected Publications:

• On Jordan all-derivable points of B(H), Linear Algebra Appl. (to appear)
• (with X. Cheng) Additivity of maps on triangular algebras, Electronic J. Linear Algebra.  17 (2008), 597-615.
• (with D. Han, D. Larson, and R.  Mohapatra) Riesz bases and their dual modular frames in Hilbert C*-modules, J. Math. Anal. Appl.  343 (2008), 246-256.
• (with D. Han and R. Mohapatra) Structured Parseval frames in Hilbert C*-modules, Contemp. Math. 414 (2006), 275-287.
• (with P. Li and J. Ma) Additive derivations of certain reflexive algebras. Houston J. Math.  32 (2006), 521--530.
• Ideals, filters, and supports in pseudoeffect algebras. Internat. J. Theoret. Phys. 43 (2004),  349--358.
• (with P. Li) Jordan elementary maps on rings. Linear Algebra Appl. 382 (2004), 237--245.
• (with S. Lu) Generalized Jordan derivations on prime rings and standard operator algebras. Taiwan. J. Math. (2003), 605--613.
• (with S. Lu) Topological reflexivity of the spaces of $(\alpha ,\beta )$-derivations on operator algebras. Studia Math. 156 (2003), 121--131.
• (with P. Li and S. Lu) Additive mappings that preserve rank one nilpotent operators. Linear  Algebra Appl. 367 (2003), 213--224.
• (with P. Li and S. Lu) Characterizations of derivations on some operator algebras. Bull. Austral. Math. Soc. 66 (2002), 227--232.
• (with P. Li and S. Lu) Ring automorphisms of reflexive algebras.  Chinese Ann. Math. Ser. B 23 (2002), 41--48; Translation in Chinese J. Contemp. Math. 23 (2002), 29--38.
• (with G. Han and S. Lu) On topological reflexivity of the spaces of derivations on operator algebras. Appl. Math. J. Chinese Univ. Ser. B 17 (2002), 75--79.
• (with X. Wang) Bilocal derivations of reflexive algebras. J. Math. Res. Exposition 21 (2001), 197--202.
• Local derivations of reflexive algebras II. Proc. Amer. Math. Soc. 129 (2001), 1733--1737.
• Additive mappings preserving zero products. Acta Math. Sinica 42 (1999), 1125--1128.
• Spectrum-preserving multiplicative maps. Acta Math. Sinica (N.S.) 14 (1998), 719--722.
• Local derivations of reflexive algebras.  Proc. Amer. Math. Soc. 125 (1997), 869--873.

Professional Service:

1. Reviewer of

•  Mathematical Reviews  
•  Zentralblatt MATH

2. Referee for

•   Expositiones Mathematicae  
•   India Journal of Pure and Applied Mathematics
•   Linear Algebra and Its Applications
•   Linear and Miltilinear Algebra
•   Science in China Series A-Mathematics
•   Scientific Journals International