Chang Haixia
Title：Associate Professors
School of Statistics and Mathematics
Shanghai Lixin University of Accounting and Finance,
No. 995 Shangchuan Rd, Shanghai.
Email: Changhx@lixin.edu.cn
AREAS OF INTEREST
Teaching: Advanced Algebra, Probability and Statistics
Research: Matrix Algebra
EDUCATION BACKGROUND
09/2004 - 06/2009 Shanghai University Doctor of Science
09/2004 - 06/2006 Shanghai University Master of Science
09/2002 - 06/2004 Qufu Normal University Bachelor of Science
HONORS AND GRANTS
The innovation funds for graduates of Shanghai University (2006)
Shanghai university scientific selection and cultivation for outstanding young teachers in special fund (2010)
The scientific research foundation of Shanghai Finance University (2013 )
National Natural Science Foundation of China (2017)
EXPERIENCE
：
11 years
：
Calculus, Probability and Statistics, Linear Algebra, Advanced Algebra
PUBLICATIONS
1. H.X. Chang, V. E. Paksoy, F.Z. Zhang (2016) Polytopes of stochastic tensor, Annals of Functional Analysis, 7, No.3,386-393.
2. H.X. Chang(2020) Constrained low rank approximation of the Hermitian nonnegative-definite matrix, Advances in Linear Algebra Theory, 10,22-33.
3. G.J. Song, Q.W. Wang, H.X. Chang(2011) Cramer rule for the unique solution of restricted matrix equations over the quaternion skew field, Computers and Mathematics with Applications, 61, 1576–1589.
4. H.X. Chang, V. E. Paksoy, F.Z. Zhang(2016) An inequality for tensor product of positive operators and its applications, Linear algebra and its application, 498, 99-105.
5. H.X. Chang, V. E. Paksoy, F.Z. Zhang(2015) Interpretation of generalized matrix functions via geometric measure of quantum entanglement, International Journal of Quantum Information, Vol. 13, No. 6 1550049.
6. G.J. Song, H.X. Chang(2016) Equalities of various estimators in the general growth curve model and the restricted growth curve model, Journal of Statistical Planning and Inference, 169, 88-100.
7. G.J. Song, H.X. Chang, Z.C. Wu (2014) Cramer’s rules for various solutions to some restricted quaternionic linear systems, Journal of Applied Mathematics and Computation, J. Appl. Math. Comput., DOI,10.1007/s12190-014-0793-2, 2014.
8. H.X. Chang, Q.W. Wang, G.J. Song(2010), (R,S)-conjugate solution to a pair of linear matrix equations, Applied Mathematics and Computation, 217,73-82.
9. Q.W. Wang, J.W. Woude, H.X. Chang(2009), A system of real quaternion matrix equations with Applications, Linear Algebra and its Applications, 431, 2291–2303.
10. Q.W. Wang, H.X. Chang, Q. Ning(2008), The common solution to six quaternion matrix with applications, Applied Mathematics and Computation 198,209-226.
11. Q.W. Wang, H.X. Chang, C.Y. Lin(2008), P-(skew)symmetric common solutions to a pair of quaternion matrix equations, Applied Mathematics and Computation, 195,721-732.
12. Q.W. Wang, H.X. Chang, C.Y. Lin (2008), On the Centro-symmetric Solution of a System of Matrix Equations over a Regular Ring with Identity, Algebra Colloquium 14:4 ，555-570, 2007.
13. 张琴，王卿文，常海霞(2012)，一四元数矩阵方程的（广义）反射解，数学物理学报，30A(3).
