- Numerical Linear Algebra
- Numerical Solution of Differential Equations

Yongzhong Song (Y. Song; Yong-Zhong Song; Song Yong-Zhong), male, Chinese, born in Shuyang County of Jiangsu Province of the People's Republic of China on February 9, 1958. Professor, doctoral supervisor, former Chancellor and President of Nanjing Normal University; Director of Jiangsu Provincial Key Laboratory of Numerical Simulation of Large Scale Complex Systems; President of the Educational Association of Science & Technology for the Juveniles of Jiangsu China; Editor in Chief of the journal Numerical Algebra, Control and Optimization.

**Educational Background**

- 1978.3-1982.1, Mathematics, Nanjing Normal University (BA, 1982)
- 1982.2-1984.12, Computational Mathematics, Nanjing Normal University (MA, 1985, Nanjing University)
- 2000.9-2002.6, Computational Mathematics, Nanjing University (PhD, 2002)

**Professional Experiences**

- 1984.12— Teacher, Dept. of Math., Nanjing Normal University
- 1987.7-1992.3: Lecturer, Dept. of Math., Nanjing Normal University
- 1989.10-1991.4: Visiting Scholar, Dept. of Math., Humboldt University (Germany)
- 1992.4-1993.5: Associate Professor, Dept. of Math., Nanjing Normal University
- 1993.6— Professor, Dept. of Math., Nanjing Normal University
- 1994.6-1998.11: Dean, Dept. of Math., Nanjing Normal University
- 1997.2-1998.1: Visiting Professor, Institute of Practical Mathematics, Karlsruhe University (Germany)
- 1998.10-2002.3: Vice President, Nanjing Normal University
- 2002.4-2012.6: President, Nanjing Normal University
- 2012.7-2014.8: Chancellor and President, Nanjing Normal University
- 2014.8-2017.6: Chancellor, Nanjing Normal University

**Academic Title**

1. Vice president of Chinese Society for Computational Mathematics (From 2014）

2. President of Jiangsu Province Society for Computational Mathematics (From 2011）

3. Member of the experts group of the National Post Doctoral Management Committee (From 2003）

4. Educational inspector in Jiangsu Province (From 2015）

5. Director of Jiangsu Provincial Key Laboratory of Numerical Simulation of Large Scale Complex Systems (From 2010)

6. Leader of Basic Subject Group, Committee of Natural Science Foundation of Jiangsu Province (From 2010)

7. President of the Educational Association of Science & Technology for the Juveniles of Jiangsu China (From 2017)

8. Editor in Chief of the journal Numerical Algebra, Control and Optimization (From 2011)

9. Editor of Numerical Mathematics. A Journal of Chinese Universities (Chinese) (From 2000)

10. Director of expert guidance group of Jiangsu People's Educator Training Project (From 2015)

11. Professor, Southeast University (From 2003)

12. Member of Teaching Steering Committee on Mathematics and Statistics and Member of Subcommittee on Mathematics of Ministry of Education (2006-2010)

13. Member of Teaching Steering Group on Mathematics and Applied Mathematics, Teaching Steering Committee on Mathematics and Mechanics of Ministry of Education (1995-2000)

14. Vice Chairman of Jiangsu Association for Science and Technology (2010-2015)

15. Member of the Standing Committee of Jiangsu Association for Science and Technology (2005-2010)

16. Member of Chinese Mathematical Society (1999-2007)

17. Member of Youth Work Committee, Chinese Society for Computational Mathematics (1995-1999)

18. Member of Specialized Committee of Simulation Algorithm, Chinese Association for System Simulation (1997-2012)

19. Vice Chairman of Jiangsu Mathematical Society (1998-2010)

20. Member of Jiangsu Provincial Degree Committee (2002-2017.5)

21. Member of Basic Subject Group, Committee of Natural Science Foundation of Jiangsu Province (2005-2009)

22. Deputy Director of expert guidance group of Jiangsu People's Educator Training Project (2009-2014)

23. Vice Chairman of Editorial Board of Series in Scientific Computing and Software Teaching, Science Press (2005-2010)

24. Editor of Series in information and Computing Science, Science Press (2004-2008)

25. Editor of Applied Numerical Mathematics, Volume 57, Issues 5-7(2007)

26. Editor of Numerical Mathematics. A Journal of Chinese Universities (English Edition) (2000- 2007)

27. Director of Institute of Mathematics, Nanjing Normal University (2010-2018.1）

28. Editor in Chief of J. Nanjing Normal University (Engineering Technology Edition) (2003-2012)

29. Vice Chairman of Editorial Board of J. Nanjing Normal University (Natural Science Edition) (1998-2004)

**Honors and Awards**

1. Science and Technology Progress Award of Nanjing Normal University: Perturbation bounds for eigenvalues of arbitrary matrices, 1987

2. Outstanding Paper Award of Nanjing Normal University: Convergence of AOR iterative method, 1989

3. Jiangsu Provincial Science and Technology Progress Award: The numerical stability of zeros of polynomials and numerical algorithms for solving linear systems, 1990

4. Science and Technology Progress Award of Nanjing Normal University: The convergence of the iterative method for solving linear equations (series of papers), 1991

5. Jiangsu Provincial Science and Technology Progress Award: Comparisons and convergence of iterative methods for solving linear systems, 1992

6. Outstanding Young Teacher in Universities of Jiangsu Province (first batch), 1992

7. Science and Technology Progress Award of Nanjing Normal University: Some results in matrix analysis, 1993

8. Special Government Allowances of the State Council, 1994

9. Outstanding Young Teacher in Universities of Jiangsu Province (second batch), 1994

10. Outstanding Young Teacher of Nanjing Normal University (first batch), 1994

11. National Candidate in "Hundred, Thousand, Ten Thousand Talented Men", 1996

12. Jiangsu Provincial Science and Technology Progress Award: Convergence of matrix splitting and waveform relaxation methods, 1996

13. Candidate of Academic Leader in Universities to go Beyond the Century of Jiangsu Province, 1996

14. Candidate of Academic Leader to go Beyond the Century of Nanjing Normal Universities, 1996

15. Shuren Award of Nanjing Normal University, 1996

16. Candidate of 333 Academic and Technical Leaders in Jiangsu Province (first batch), 1997

17. Excellent Graduate Teacher in Jiangsu Province, 1998

18. Young and Middle-Aged Expert with Outstanding Contributions of Jiangsu Province, 1999

19. Outstanding Academic Leader of Nanjing Normal University, 1999

20. Excellent Science and Technology Worker in Jiangsu Province, 2002

21. Candidate of 333 Academic and Technical Leader in Jiangsu Province (second batch), 2002

22. Excellent Doctoral Dissertation of Nanjing University: Iterative Methods for Solving Singular Linear Systems, 2004

23. Excellent Doctoral Dissertation of Jiangsu Province: Iterative Methods for Solving Singular Linear Systems, 2005

24. Excellent national doctorial dissertation: Iterative Methods for Solving Singular Linear Systems, 2006

25. Jiangsu Provincial Science and Technology Progress Award: Research on High Performance Computing in Science and Engineering, 2006

26. Quality Course in Universities of Jiangsu province: Numerical solution of partial differential equations, 2006

27. Teaching Achievement Award for Higher Education of Jiangsu Province: Quality assurance system construction of education master with the aim of cultivating high quality basic education teachers, 2007

28. The First Batch Youth Leading Talent of Science and Technology in 333 Academic and Technical Leader in Jiangsu Province, 2007

29. National Teaching Achievement Award for Higher Education: Quality assurance system construction of education master, 2009

30. Teaching Achievement Award for Higher Education of Jiangsu Province: Quality assurance system construction of the graduate student with the core of innovative ability and the key point of the thesis, 2011

31. Teaching Achievement Award for Higher Education of Jiangsu Province: Promote the new era of teacher education entities, high-end, integrated reform, to build the cradle of educator growth, 2013

32. National Teaching Achievement Award for Higher Education: Promote the new era of teacher education high-end, entities, integrated reform, to build the cradle of educator growth, 2014

33. Jiangsu Provincial Science and Technology Award: Theory, algorithm and application of scientific computing for large scale complex problems, 2016

34. Excellent Doctoral Thesis Advisor in Jiangsu Province, 2016

**Research Projects**

1. 2013.1-2016.12: Theoretical and numerical simulation of positive singular systems and its application in ecological environment model, National Natural Science Foundation of China

2. 2010.10-2013.6：Research on the preconditioning iterative method for linear equations, Funded Research Project of "333 project" in Jiangsu Province

3. 2007.1-2011.12：Solvable theory and numerical algorithms for singular equations, the Foundation for the Authors of the National Excellent Doctoral Thesis Award of China

4. 2006.6-2008.12：Preconditioning technique for nonsymmetric linear equations, Key project of Natural Science Foundation of Jiangsu Province

5. 2004.1-2006.12：Theory and numerical algorithms for differential-algebraic equations, National Natural Science Foundation of China

6. 2002.1-2004.12：Iterative methods for solving singular linear equations and Markov chain, Funded research project of "333 project" in Jiangsu Province

7. 1999.9 - 2002.8：Numerical algorithms for differential-algebraic equations, Natural Science Foundation of Jiangsu Province

8. 1998.10- 2000.12：Iterative methods for solving singular linear equations and Markov chain, Foundation for the Returned Overseas Chinese Scholars of Jiangsu Provincial Education Committee

9. 1997.1- 2000.12: Theory and numerical algorithms for differential-algebraic equations, Blue Project Scientific Research Foundation Jiangsu Provincial Education Committee

10. 1995.1 - 1998.1：Theory and numerical solutions of singular ordinary differential equations, Natural Science Foundation of Jiangsu Province

11. 1993.1 - 1995.12：Numerical treatment of differential-algebraic equations, National Natural Science Foundation of China

12. 1992.1 - 1994.12：Iterative methods for solving linear equations, Natural Science Foundation of Jiangsu Provincial Education Committee

**Published Articles**

118. A new local energy-preserving algorithm for the BBM equation (with Yanhong Yang, Yushun Wang), Appl. Math. Comput., 324:119–130 (2018)

117. A new explicit symplectic Fourier pseudospectral method for Klein-Gordon-Schrödinger equation (with Yanhong Yang, Haochen Li, Yushun Wang), Adv. Appl. Math. Mech., 10**:**242-260(2018)

116. On sinc discretization method and block-tridiagonal preconditioning for second-order differential-algebraic equations (with Wendi Bao, Hongmei Shao), Comp. Appl. Math., 36:1747–1782(2017)

115. USSOR methods for solving the rank deficient linear least squares problem (with Juan Song), Calcolo, 54:95–115(2017)

114. Dynamical analysis of a toxin-producing phytoplankton-zooplankton model with refuge (with Juan Li, Hui Wan, Huaiping Zhu), Math. Biosci. Engin., 14: 529–557(2017)

113. An efficient projection method for nonlinear inverse problems with sparsity constraints (with Deren Han, Zehui Jia, David Z. W. Wang), Inverse Problems Imag., 10:689-709(2016)

112. An efficient nonconvex regularization for wavelet frame and total variation based image restoration (with Xiao-Guang Lv, Fang Li), J. Comput. Appl. Math., 290:553-566 (2015)

111. Convergence radius of Halley's method for multiple roots under center-Hǒlder continuous condition (with Suzhen Liu, Xiaojian Zhou), Appl. Math. Comput., 265:1011-1018 (2015)

110. A successive quadratic approximations method for nonlinear eigenvalue problems (with Xiaoyan Qian, Li Wang), J. Comput. Appl. Math., 290:268-277 (2015)

109. Numerical simulation of rogue waves by the local discontinuous Galerkin method (with Cai Wen-Jun, Wang Yu-Shun), Chin. Phys. Lett., 31(4):040201 (2014)

108. Derivation of the multisymplectic Crank-Nicolson scheme for the nonlinear Schrǒdinger equation (with Wenjun Cai, Yushun Wang), Comput. Phys. Commun., 185: 2403-2411 (2014)

107. Dynamical behaviors of some iterative methods for multiple roots of nonlinear equations (with Xiaojian Zhou), Appl. Math. Comput., 246:611-677(2014)

106. Convergence radius of Osada's method under center-Hǒlder continuous condition (with Xiaojian Zhou), Appl. Math. Comput., 243:809-816 (2014)

105. Semi-convergence of parameterized Uzawa waveform relaxation method for a class of differential-algebraic equations (with Wendi Bao, Shuqian Shen), J. Comput. Appl. Math., 258:67-77 (2014)

104. Multiquadric quasi-interpolation methods for solving partial differential algebraic equations (with Wendi Bao), Numer. Methods Partial Differ. Equations, 30: 95-119(2014)

103. On the convergence radius of the modified Newton method for multiple roots under the center-Hǒlder condition (with Xiaojian Zhou, Xin Chen), Numer. Algor., 65:221-232(2014)

102. Convergence of parallel block SSOR multisplitting method for block H-matrix (with Guangxi Cao, Yanli Huang), Calcolo, 50:239-253 (2013)

101. Image restoration with a high-order total variation minimization method (with Xiao-Guang Lv, Shun-Xu Wang, Jiang Le), Appl. Math. Model., 37:8210-8224 (2013)

100. The PageRank model of minimal irreducible adjustment and its lumping method (with Linlin Li, Xin Chen), J. Appl. Math. Comput., 42:297-308 (2013)

99. A new multi-symplectic integration method for the nonlinear Schrǒdinger equation (with Lv Zhong-Quan, Wang Yu-Shun), Chin. Phys. Lett., 30(3):030201(2013)

98. Families of third and fourth order methods for multiple roots of nonlinear equations (with Xiaojian Zhou, Xin Chen), Appl. Math. Comput., 219: 6030-6038 (2013)

97. Numerical dispersion analysis of a multi-symplectic scheme for the three dimensional Maxwell's equations (with Wenjun Cai, Yushun Wang), J. Comput. Phys., 234: 330-352 (2013)

96. Hopf bifurcation of a differential-algebraic bioeconomic model with time delay (with Xiaojian Zhou, Xin Chen), J. Appl. Math., Article ID 768364, 15 pages (2012）

95. Solving partial differential algebraic equations by collocation and radial basis functions (with Wendi Bao), J. Appl. Math. & Informatics, 30( 5-6):951-969(2012)

94. A local RBF-generated finite difference method for partial differential algebraic equations (with Bao, Wendi) , In: Numerical Analysis and Applied Mathematics Icnaam 2011: International Conference on Numerical Analysis and Applied Mathematics, Vols A-C, Ed. Simos, TE, AIP Conference Proceedings, Vol. 1389, DOI: 10.1063/1.3636967, 1840-1843(2011)

93. Convergence radius of Osada's method for multiple roots under holder and center-holder continuous conditions (with Zhou, Xiaojian), In: Numerical Analysis and Applied Mathematics Icnaam 2011: International Conference on Numerical Analysis and Applied Mathematics, Vols A-C, Ed. Simos, TE, AIP Conference Proceedings, Vol. 1389, DOI: 10.1063/1.3636967, 1836-1839(2011)

92. Two stage waveform relaxation method for the initial value problems of differential-algebraic equations (with Wendi Bao), J. Comput. Appl. Math., 236:1123-1136 (2011)

91. Constructing higher-order methods for obtaining the multiple roots of nonlinear equations (with Xiaojian Zhou, Xin Chen), J. Comput. Appl. Math., 235:4199-4206 (2011)

90. Convergence for nonnegative double splittings of matrices (with Juan Song), Calcolo, 48:245-260(2011)

89. Semiconvergence of parallel multisplitting methods for symmetric positive semidefinite linear systems (with Guangxi Cao), Numer. Linear Algebra Appl., 18:317-324(2011)

88. On a regularization of index 2 differential-algebraic equations with properly stated leading term (with Hong Liu), Acta Math. Sci., 31B(2):383-398(2011)

87. A class of block tridiagonal matrix are calculus（with Wendi Bao), J. Numer. Meth. Comput. Appl., 31(3):206-213(2010)

86. Optimal parameters for 2-cyclic AOR (with Xueyuan Tan), Appl. Math. Comput., 216:1428-1442 (2010)

85. A two-step SOR-Newton method for nonsmooth equations (with Xiaoxia Zhou, Li Wang), Nonlinear Anal., Theory Methods Appl., 71: 4387-4395(2009)

84. A robust trigonometrically fitted embedded pair for perturbed oscillators (with Yonglei Fang, Xinyuan Wu), J. Comput. Appl. Math., 225:347-355 (2009)

83. Preconditioned AOR iterative methods for M-matrices (with Li Wang), J. Comput. Appl. Math., 226:114-124(2009)

82. On parallel multisplitting methods for symmetric positive semidefinite linear systems (with Guangxi Cao), Numer. Linear Algebra Appl., 16:301-318(2009)

81. Preconditioned GAOR methods for solving weighted linear least squares problems (with Xiaoxia Zhou, Li Wang, Qingsheng Liu), J. Comput. Appl. Math., 224(1):242-249(2009)

80. Semiconvergence of P-regular splittings for solving singular linear systems (with Li Wang), Calcolo, 45:247-261(2008)

,79. New embedded pairs of explicit Runge-Kutta methods with FSAL properties adapted to the numerical integration of oscillatory problems (with Yonglei Fang, Xinyuan Wu), Phys. Lett. A, 372:6551-6559(2008)

78. Trigonometrically fitted explicit Numerov-type method for periodic IVPs with two frequencies (with Yonglei Fang, Xinyuan Wu), Comput. Phys. Commun., 179:801-811(2008)

77. On the semiconvergence of additive and multiplicative splitting iterations for singular linear systems (with Guangxi Cao), Appl. Math. Comput., 204:794-801 (2008)

76. Two new simple multi-symplectic schemes for the nonlinear Schrodinger equation (with Wang Yu-shun, Li Qing-hong), Chin. Phys. Lett., 25(5):1538-1540(2008)

75. On the optimization of extrapolation methods for singular linear systems (with Li Wang), J. Comput. Math., 26(2):227-239 (2008)

74. Optimum AOR iterative methods for rank deficient least squares problems (with Yanli Huang), J. Appl. Math. Comput., 26(1-2):105-124(2008)

73. Convergence of extrapolated method for solving non-Hermitian linear systems (Chinese)(with Wang Li, Sun Mingjun), J. Nanjing Norm. Univ. Nat. Sci. Ed., 30(1):1-5(2007)

72. Semiconvergence of block AOR method for singular p-cyclic matrices (with Yanli Huang), Appl. Math. Comput., 189:1637-1647 (2007)

71. Preconditioned AOR iterative method for linear systems (with Meijun Wu, Li Wang), Appl. Numer. Math., 57(5-7):672-685(2007)

70. Differential transform method applied to high index differential-algebraic equations (with Hong Liu), Appl. Math. Comput., 184(2):748-753(2007)

69. On a regularization of index 3 differential-algebraic equations (with Hong Liu), Appl. Math. Comput., 181(2):1369-1378(2006)

68. On multi-symplectic partitioned Runge - Kutta methods for Hamiltonian wave equations (with Qinghong Li, Yushun Wang), Appl. Math. Comput., 177(1): 36-43 (2006)

67. Explicit one-step p-stable methods for second order periodic initial value problems (with Qinghong Li), Numer. Math., J. Chin. Univ., 15(3):237-247 (2006)

66. Estimates of upper bounds of the spectral radius for some iteration matrices (with Qiang Wang, Weiguo Li), J. Nanjing Univ., Math. Biq., 22(1): 96-106 (2005)

65. The impact of fading correlation on the error performance of MIMO systems over Rayleigh fading channels (with Huaping Liu, Robert C. Qiu), IEEE Trans. Wireless Commun., 4(5):2014-2019(2005)

64. On parallel multisplitting iterative methods for singular linear systems, Appl. Math. Comput., 162: 585-604 (2005)

63. On the semiconvergence of extrapolated iterative methods for singular linear systems (with Li Wang), Appl. Numer. Math., 44(3): 401-413(2003)

62. Modified AOR methods for linear complementarity problem (with Dongjin Yuan), Appl. Math. Comput., 140(1):53-67 (2003)

61. Stability of numerical methods for solving linear index-3-DAEs (with Hong Liu), Appl. Math. Comput., 134 (1):35-50 (2003)

60. Monotone Convergence of Iterative Methods, BIT, 42(3):611-624(2002)

59. Comparison theorems for splittings of matrices, Numer. Math., 92(3): 563-591(2002)

58. A Note on the variation of the spectrum of an arbitrary matrix, Linear Algebra Appl., 342:41-46(2002)

57. Splitting based on the outer inverse of matrices (with Xin Chen, Wei Wang), Appl. Math. Comput., 132:353-368(2002)

56. Comparisons of block iterative methods，Ann. Oper. Res., 103:359-369(2001)

55. Solvability of higher index time-varying linear differential-algebraic equations, Acta Math. Sci., 21:77-92(2001)

54. Semiconvergence of block SOR method for singular linear systems with p-cyclic matrices, J. Comput. Appl. Math., 130:17-229(2001)

53. Regularization methods for solving differential-algebraic equations (with Haiyan Wang), Appl. Math. Comput., 119:283-296(2001)

52. Semiconvergence of nonnegative splittings for singular matrices, Numer. Math., 85:109-127(2000)

51. On an inequality for the Hadamard product of an M-matrix and its inverse, Linear Algebra Appl., 305: 99-105(2000)

50. A note on the error bound for the AOR method, BIT, 39:373-383(1999)

49. Semiconvergence of extrapolated iterative methods for singular linear systems, J. Comput. Appl. Math., 106: 117-129(1999)

48. Comparison theorems for nonnegative splittings of bounded operators, Appl. Math., 12(4):137-142(1999)

47. Error bounds for some overrelaxation methods, I,nt. J. Comput. Math., 70:263-278(1998)

46. SOR type iterative methods for solving least squares problems (French) (with Oumarou Goro), Int. J. Comput. Math., 68:99-118(1998)

45. On the convergence of the MAOR methods, J. Comput. Appl. Math., 79:299-317(1997)

44. P-cyclic matrices and block accelerated overrelaxation method, Appl. Math., 10(2):32-36(1997)

43. On the convergence of the generalized AOR method, Linear Algebra Appl., 256:199-218(1997)

42. A note on comparison theorems for splittings of bounded operators (Chinese), Acta Math. Sinica, 40(1997):313-318

41. Chaotic waveform relaxation methods for dynamical systems, Appl. Math. Comput., 78, 83-100, 1996

40. Multi-parameters overrelaxation (MPOR) method for solving linear systems (with Shuanghua Dai), Int. J. Comput. Math., 59:77-90(1995)

39. Waveform relaxation methods and accuracy increase, Ann. of Diff. Eqs., 11(4):440-454(1995)

38. Comparisons among numerical stability properties of algorithms (Chinese), J. Nanjing Norm. Univ. Nat. Sci. Ed., 18(3):1-9(1995)

37. Numerical solution of inconsistent initial conditions in differential-algebraic systems, (Chinese) (with Ying Chen), J. Nanjing Norm. Univ. Nat. Sci. Ed., 18(2):6-11(1995)

36. On the convergence of relaxed parallel chaotic iterations for H-matrix (with Dongjin Yuan), Int. J. Comput. Math., 52: 195-209(1994)

35. Convergence of parallel multisplitting methods for H-matrices, Int. J. Comput. Math., 50:213-232(l994)

34. On convergence of splitting of matrices, in Numerical Algebra, Proceedings of '92 Shanghai International Numerical Algebra and its Applications Conference, Ed. Er-xiong Jiang, China Science and Technology Press, pp. 117-120, 1994

33. Estimations for the eigenvalues of the product of matrices (Chinese), J. Nanjing Norm. Univ. Nat. Sci. Ed., 16(2):10-13(1994)

32. Some comparison theorems for nonnegative splittings of matrices, Numer. Math., 65:245-252(1993)

31. Convergence and comparisons of waveform relaxation method for linear ODE systems, Computing, 50:337-352(1993)

30. Convergence of splitting of matrices, Calcolo, 30:91-105(1993)

29. Waveform relaxation methods for initial value problems, Ann. of Diff. Eqs., 9(4):467-480(1993)

28. Convergence of block AOR iterative methods (Chinese), Math. Appl., 6(1): 39-45 (1993)

27. Location of the zeros of a polynomial (Chinese), Acta Math. Sinica, 36(2): 254-258(1993)

26. Round-off analysis of a class of iterations (Chinese), Comm. on Appl. Math. and Comput., 7(2):1-8 (1993)

25. Fixed point theorems for nonexpansive mappings (Chinese), J. Nanjing Norm. Univ. Nat. Sci. Ed., 16(2):15-18(1993)

24. Lower bounds for the Perron root of a nonnegative matrix, Lin. Alg. Appl., 169:269-278(1992)

23. On the weighted generalized inverse of matrices (German), Z. Angew. Math. Mech., 72:63-65 (1992)

22. Convergence of generalized AOR methods (German), Z. Angew. Math. Mech., 72:445-447(1992)

21. Stopping criteria and error bounds of iterative methods for solving linear systems (Chinese), Math. Numer. Sinica, 14:27-32 (1992)

20. Estimates of perturbations for eigenvalues of arbitrary matrices (Chinese), Math. Appl., 5(4):19-25(1992)

19. Some properties of normal matrices (Chinese), Pure Appl. Math., 8(1):113-116(1992)

18. Determinate conditions of the generalized strictly diagonally dominant matrices (Chinese), J. Engin. Math., 9(4):9-16(1992)

17. Perturbations of the eigenvalues of a class of matrices (Chinese), Pure Appl. Math., 8(2):40-43(1992)

,16. On the convergence of parallel multisplitting methods for H-matrices (Chinese), The 3th National Conference on Parallel Algorithm, 1991, Central China University of Science and Technology Press, 130-131(1992)

15. Comparison of nonnegative splittings of matrices, Lin. Alg. Appl.,154/156: 433-455(1991)

14. Extensions of the Minkowski's inequality for positive definite (Chinese), Chin. Quart. J. Math., 6(3):64-66 (1991)

13. Convergence of the block AOR, SOR and JOR iterative methods (Chinese), J. Nanjing Norm. Univ. Nat. Sci. Ed., 13(3):17-25(1990)

12. The monotone convergence of splitting of matrices (Chinese), Math. Appl., 2(1):31-36 (1989)

11. On the convergence of GAOR methods (Chinese), Math. Numer. Sinica, 11:405-412 (1989)

10. The character of the weakly convergent sequence (Chinese), J. Nanjing Norm. Univ. Nat. Sci. Ed., 12(4):7-11 (1989)

9. The convergence of the AOR iterative method, SOR iterative method and JOR iterative method (Chinese), Numer. Math. J. Chin. Uni., 9:88-92(1987)

8. Roundoff-error analysis of SOR iterations (Chinese), Numer. Math. J. Chin. Uni., 9:162-169(1987)

7. Convergence on the splittings of matrices (continue) (Chinese), J. Nanjing Norm. Univ. Nat. Sci. Ed., 10(4):25-27 (1987)

6. Perturbation bounds for eigenvalues of arbitrary matrices (Chinese), Math. Numer. Sinica, 8:101-105(1986)

5. Convergence of the AOR iterative method (Chinese), Math. Numer. Sinica, 8:332-337(1986)

4. Convergence on the splittings of matrices (Chinese), J. Nanjing Norm. Univ. Nat. Sci. Ed., 9(4):47-50 (1986)

3. Extensions of the Ostrowski-Reich theorem in AOR iterations (Chinese), Math. Numer. Sinica, 7:323-326(1985)

2. A note on Young's theorem (Chinese), J. Nanjing Norm. Univ. Nat. Sci. Ed., 8(3):8(1985)

1. Some new results on the weighted M-P inverse of matrices (Chinese), J. Nanjing Norm. Univ. Nat. Sci. Ed., 7(1): 36-45 (1984)

**Contact**

Phone：+86-25-85891103

Email：yzsong@njnu.edu__.cn__