PhD, , Amirkabir University of Technology, Tehran, 2010.


1. M. Hajarian, "Convergence of HS version of BCR algorithm to solve the generalized Sylvester matrix equation over generalized reflexive matrices" , JOURNAL OF THE FRANKLIN INSTITUTEENGINEERING AND APPLIED MATHEMATICS, pp.118, 2017.  

2. H. Bozorgmanesh, M. Hajarian, "Convergence of a transition probability tensor of a higherorder Markov chain to the stationary probability vector" , NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS, pp.117, 2016.  

3. M. Hajarian, "Convergence analysis of generalized conjugate direction method to solve general coupled Sylvester discretetime periodic matrix equations" , INTERNATIONAL JOURNAL OF ADAPTIVE CONTROL AND SIGNAL PROCESSING, pp.118, 2016.  

4. M. Hajarian, "Convergence Results of the Biconjugate Residual Algorithm for Solving Generalized Sylvester Matrix Equation" , ASIAN JOURNAL OF CONTROL, pp.18, 2016.  

5. M. Hajarian, "Extending the CGLS Method for Finding the Least Squares Solutions of General DiscreteTime Periodic Matrix Equations" , FILOMAT, Vol.30, pp.25032520, 2016.  

6. M. Hajarian, "Finding solutions for periodic discretetime generalized coupled Sylvester matrix equations via the generalized BCR method" , TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, pp.110, 2016.  

7. M. Hajarian, "Gradient Based Iterative Algorithm to Solve General Coupled DiscreteTime Periodic Matrix Equations over Generalized Reflexive Matrices" , MATHEMATICAL MODELLING AND ANALYSIS, Vol.21, pp.533549, 2016.  

8. M. Hajarian, "Lanczos version of BCR algorithm for solving the generalizedsecondorder Sylvester matrix equation EVF GVH AVB CWD M" , IET CONTROL THEORY AND APPLICATIONS, pp.118, 2016.  

9. M. Hajarian, "Symmetric solutions of the coupled generalized Sylvester matrix equations via BCR algorithm" , JOURNAL OF THE FRANKLIN INSTITUTEENGINEERING AND APPLIED MATHEMATICS, pp.116, 2016.  

10. M. Hajarian, J. Yuan, I. Kyrchei, "Applications of Methods of Numerical Linear Algebra in Engineering 2016" , MATHEMATICAL PROBLEMS IN ENGINEERING, Vol.2016, pp.12, 2016.  

11. M. Hajarian, "Generalized conjugate direction algorithm for solving the general coupled matrix equations over symmetric matrices" , NUMERICAL ALGORITHMS, pp.119, 2016.  

12. M. Hajarian, "Generalized reflexive and antireflexive solutions of the coupled Sylvester matrix equations via CD algorithm" , JOURNAL OF VIBRATION AND CONTROL, pp.114, 2016.  

13. H. Moghaderi, M. Dehghan, M. Hajarian, "A fast and efficient twogrid method for solving ddimensional poisson equations" , NUMERICAL ALGORITHMS, pp.155, 2015.  

14. M. Hajarian, "Convergence analysis of the MCGNR algorithm for the least squares solution group of discretetime periodic coupled matrix equations" , TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, pp.114, 2015.  

15. M. Hajarian, "Extending the CGLS algorithm for least squares solutions of the generalized transposeSylvester matrix equations" , JOURNAL OF THE FRANKLIN INSTITUTEENGINEERING AND APPLIED MATHEMATICS, 2015.  

16. M. Hajarian, "Least Squares Solution of the Linear Operator Equation" , JOURNAL OF OPTIMIZATION THEORY AND APPLICATIONS, Vol.2015, pp.115, 2015.  

17. M. Hajarian, "Lower bounds for the product of the eigenvalues of the solutions to the matrix equations" , FILOMAT, Vol.29, pp.11791182, 2015.  

18. M. Hajarian, "Solving the general Sylvester discretetime periodic matrix equations via the gradient based iterative method" , APPLIED MATHEMATICS LETTERS, pp.19, 2015.  

19. M. Hajarian, "A Finite Iterative Method for Solving the General Coupled DiscreteTime Periodic Matrix Equations" , CIRCUITS SYSTEMS AND SIGNAL PROCESSING, 2015.  

20. M. Hajarian, "Developing BiCOR and CORS methods for coupled Sylvestertranspose and periodic Sylvester matrix equations" , APPLIED MATHEMATICAL MODELLING, Vol.2015, pp.112, 2015.  

21. M. Hajarian, "Matrix GPBiCG algorithms for solving the general coupled matrix equations" , IET CONTROL THEORY AND APPLICATIONS, Vol.1, pp.7481, 2015.  

22. M. Dehghan, M. Hajarian, "Modied AOR iterative methods to solve linear systems" , JOURNAL OF VIBRATION AND CONTROL, Vol.20, pp.661669, 2014.  

23. M. Dehghan, M. Hajarian, "Solving the system of generalized Sylvester matrix equations over the generalized centrosymmetric matrices" , JOURNAL OF VIBRATION AND CONTROL, Vol.20, pp.838846, 2014.  

24. M. Hajarian, "Convergence of ADGI methods for solving systems of linear matrix equations" , ENGINEERING COMPUTATIONS, Vol.3, pp.681690, 2014.  

25. M. Hajarian, "FINITE ITERATIVE METHODS FOR SOLVING SYSTEMS OF LINEAR MATRIX EQUATIONS OVER REFLEXIVE AND ANTIREFLEXIVE MATRICES" , BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY, Vol.40, pp.295325, 2014.  

26. M. Hajarian, "Matrix form of the CGS method for solving general coupled matrix equations" , APPLIED MATHEMATICS LETTERS, Vol.34, pp.3742, 2014.  

27. M. Hajarian, F. Ding, J. Chen, "Applications of Methods of Numerical Linear Algebra in Engineering" , MATHEMATICAL PROBLEMS IN ENGINEERING, Vol.2014, pp.12, 2014.  

28. S. wu, S. Shen, M. Hajarian, J. liu, L. Krukier, "Numerical Methods of Complex Valued Linear Algebraic System" , JOURNAL OF APPLIED MATHEMATICS, Vol.2015, pp.12, 2014.  

29. M. Hajarian, "A MATRIX LSQR ALGORITHM FOR SOLVING CONSTRAINED LINEAR OPERATOR EQUATIONS" , BULLETIN OF THE IRANIAN MATHEMATICAL SOCIETY, Vol.40, pp.4153, 2014.  

30. M. Hajarian, "Developing BiCG and BiCR Methods to Solve Generalized Sylvestertranspose Matrix Equations" , International Journal of Automation and Computing, Vol.11, pp.2529, 2014.  

31. M. Hajarian, "Developing CGNE algorithm for the periodic discretetime generalized coupled Sylvester matrix equations" , COMPUTATIONAL APPLIED MATHEMATICS, pp.119, 2014.  

32. M. Hajarian, "Extending LSQR methods to solve the generalized Sylvestertranspose and periodic Sylvestermatrix equations" , MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2014.  

33. M. Hajarian, "Extending the GPBiCG algorithm for solving the generalized Sylvestertranspose matrix equation" , INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS, pp.14, 2014.  

34. M. Hajarian, "Matrix algorithms for solving the generalized coupled Sylvester and periodic coupled matrix equations" , TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, pp.19, 2014.  

35. M. Hajarian, "The PMCGAOR and PMCSSOR methods for solving linear complementarity problems" , COMPUTATIONAL APPLIED MATHEMATICS, pp.114, 2014.  

36. M. Dehghan, M. Hajarian, "Construction of an iterative method for solving generalized coupled Sylvester matrix equations" , TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, 2013.  

37. M. Hajarian, "A Generalized Preconditioned MHSS Method for a Class of Complex Symmetric Linear Systems" , MATHEMATICAL MODELLING AND ANALYSIS, Vol.18, pp.561576, 2013.  

38. M. Hajarian, "A gradientbased iterative algorithm for generalized coupled Sylvester matrix equations over generalized centrosymmetric matrices" , TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, 2013.  

39. M. Hajarian, "Developing the CGLS algorithm for the least squares solutions of the general coupled matrix equations" , MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2013.  

40. M. Hajarian, "Efficient Iterative Solutions to General Coupled Matrix Equations" , International Journal of Automation and Computing, Vol.10, pp.481486, 2013.  

41. M. Hajarian, "Matrix form of the BiCGSTAB method for solving the coupled Sylvester matrix equations" , IET CONTROL THEORY AND APPLICATIONS, Vol.7, pp.18281833, 2013.  

42. M. Hajarian, "Matrix iterative methods for solving the Sylvestertranspose and periodic Sylvester matrix equations" , JOURNAL OF THE FRANKLIN INSTITUTEENGINEERING AND APPLIED MATHEMATICS, Vol.350, pp.33283341, 2013.  

43. M. Hajarian, "Solving the coupled Sylvesterconjugate matrix equations over reflexive and Hermitian reflexive matrices" , INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, 2013.  

44. M. Hajarian, "Solving the general coupled and the periodic coupled matrix equations via the extended QMRCGSTAB algorithms" , COMPUTATIONAL APPLIED MATHEMATICS, 2013.  

45. M. Hajarian, "Solving the system of linear operator equations over generalized bisymmetric matrices" , TRANSACTIONS OF THE INSTITUTE OF MEASUREMENT AND CONTROL, 2013.  

46. M. Hajarian, "The generalized QMRCGSTAB algorithm for solving Sylvestertranspose matrix equations" , APPLIED MATHEMATICS LETTERS, Vol.26, pp.10131017, 2013.  

47. M. Hajarian, "The reflexive and Hermitian reflexive solutions of the generalized Sylvesterconjugate matrix equation" , BULLETIN OF THE BELGIAN MATHEMATICAL SOCIETYSIMON STEVIN, Vol.20, pp.639653, 2013.  

48. M. Hajarian, V. H., "Editorial Linear and Nonlinear Matrix Equations" , ABSTRACT AND APPLIED ANALYSIS, pp.110, 2013.  

49. M. Dehghan, M. Hajarian, "On the generalized reflexive and antireflexive solutions to a system of matrix equations" , LINEAR ALGEBRA AND ITS APPLICATIONS, Vol.437, pp.27932812, 2012.  

50. M. Hajarian, "Convergence of the descent Dai Yuan conjugate gradient method for unconstrained optimization" , JOURNAL OF VIBRATION AND CONTROL, Vol.18, pp.12491253, 2012.  

51. M. Hajarian, "Solving coupled matrix equations over generalized bisymmetric matrices" , INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS, Vol.10, pp.905912, 2012.  

52. M. Hajarian, "Fourthorder variants of Newton s method without second derivatives for solving nonlinear equations" , ENGINEERING COMPUTATIONS, Vol.29, pp.356365, 2012.  

53. M. Hajarian, "Iterative algorithms for the generalized centrosymmetric and central antisymmetric solutions of general coupled matrix equations" , ENGINEERING COMPUTATIONS, Vol.29, pp.528560, 2012.  

54. M. Hajarian, "The generalized Sylvester matrix equations over the generalized bisymmetric and skewsymmetric matrices" , INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, Vol.43, pp.15801590, 2012.  

55. M. Dehghan, M. Hajarian, "Analysis of an iterative algorithm to solve the generalized coupled Sylvester matrix equations" , APPLIED MATHEMATICAL MODELLING, Vol.35, pp.32853300, 2011.  

56. M. Dehghan, M. Hajarian, "ON DERIVATIVE FREE CUBIC CONVERGENCE ITERATIVE METHODS FOR SOLVING NONLINEAR EQUATIONS" , COMPUTATIONAL MATHEMATICS AND MATHEMATICAL PHYSICS, Vol.51, pp.555561, 2011.  

57. M. Dehghan, M. Hajarian, "On Deriverative free Cubic Convergence Interative Methods for Solving Nonlinear Eqations" , Computational mathmatics and mathmatical physics, Vol.51, pp.513519, 2011.  

58. M. Dehghan, M. Hajarian, "On the generalized bisymmetric and skewsymmetric solutions of the system of generalized Sylvester matrix equations" , LINEAR MULTILINEAR ALGEBRA, Vol.59, pp.12811309, 2011.  

59. M. Dehghan, M. Hajarian, "The (R S)symmetric and (R S)skew symmetric solutions of the pair of matrix equations A_1XB_1 C_1 and A_2XB_2 C_2" , Vol.37, pp.269279, 2011.  

60. M. Dehghan, M. Hajarian, "Two class of synchronous matrix multisplitting schemes for solving linear complementarity problems" , JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, Vol.235, pp.43254336, 2011.  

61. M. Hajarian, "Solving the generalized Sylvester matrix equation sum p_ i 1 A_iXB_i sum q_ j 1 C_jYD_j E over reflexive and antireflexive matrices" , INTERNATIONAL JOURNAL OF CONTROL AUTOMATION AND SYSTEMS, Vol.9, pp.118124, 2011.  

62. M. Hajarian, M. Dehghan, "Convergence of an iterative method for solving Sylvester matrix equations over reflexive matrices" , JOURNAL OF VIBRATION AND CONTROL, Vol.17, pp.12951298, 2011.  

63. M. Hajarian, "Improving preconditioned SORtype iterative methods for Lmatrices" , COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING, Vol.27, pp. 774784, 2011.  

64. M. Hajarian, "On some cubic convergence iterative formulae without derivatives for solving nonlinear equations" , COMMUNICATIONS IN NUMERICAL METHODS IN ENGINEERING, Vol.27, pp.722731, 2011.  

65. M. Hajarian, "SSHI methods for solving general linear matrix equations" , ENGINEERING COMPUTATIONS, Vol.28, pp.10281043, 2011.  

66. M. Hajarian, "The generalized centrosymmetric and least squares generalized centrosymmetric solutions of the matrix equation AYB CYTD E" , MATHEMATICAL METHODS IN THE APPLIED SCIENCES, Vol.34, pp.15621579, 2011.  

67. M. Hajarian, "Two algorithms for the Hermitian reflexive and skewHermitian solutions of Sylvester matrix equations" , APPLIED MATHEMATICS LETTERS, Vol.24, pp.444449, 2011.  

68. M. Hajarian, "An efficient algorithm for solving general coupled matrix equations and its application" , MATHEMATICAL AND COMPUTER MODELLING, Vol.51, pp.11181134, 2010.  

69. M. Hajarian, "An iterative method for solving the generalized coupled Sylvester matrix equations over generalized bisymmetric matrices" , APPLIED MATHEMATICAL MODELLING, Vol.34, pp.639654, 2010.  

70. M. Hajarian, "Asynchronous multisplitting GAOR method and asynchronous multisplitting SSOR method for systems of weakly nonlinear equations" , MEDITERRANEAN JOURNAL OF MATHEMATICS, Vol.7, pp.209223, 2010.  

71. M. Hajarian, "Computing matrix functions using mixed interpolation methods" , MATHEMATICAL AND COMPUTER MODELLING, Vol.52, pp.826836, 2010.  

72. M. Hajarian, "New iterative method for solving nonlinear equations with fourthorder convergence" , INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, Vol.87, pp.834839, 2010.  

73. M. Hajarian, "On the reflexive and antireflexive solutions of the generalized coupled Sylvester matrix equations" , INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE, Vol.41, pp.607625, 2010.  

74. M. Hajarian, "Some derivative free quadratic and cubic convergence iterative formulas" , COMPUTATIONAL APPLIED MATHEMATICS, Vol.29, pp.1930, 2010.  

75. M. Hajarian, "The general coupled matrix equations over generalized bisymmetric matrices" , LINEAR ALGEBRA AND ITS APPLICATIONS, Vol.432, pp.15311552, 2010.  

76. M. Hajarian, "The reflexive and antireflexive solutions of a linear matrix equation and systems of matrix equations" , ROCKY MOUNTAIN JOURNAL OF MATHEMATICS, Vol.40, pp.825848, 2010.  

77. M. Hajarian, "A lower bound for the product of eigenvalues of solutions to matrix equations" , APPLIED MATHEMATICS LETTERS, Vol.22, pp.17861788, 2009.  

78. M. Hajarian, "Convergence of SSOR methods for linear complementarity problems" , OPERATIONS RESEARCH LETTERS, Vol.37, pp.219223, 2009.  

79. M. Hajarian, "Determination of a matrix function using the divided difference method of Newton and the interpolation technique of Hermite" , JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, Vol.231, pp.6781, 2009.  

80. M. Hajarian, "Efficient iterative method for solving the secondorder Sylvester matrix equation EVF 2AVFCV BW" , IET CONTROL THEORY AND APPLICATIONS, Vol.2, pp.14011408, 2009.  

81. M. Hajarian, "Finite iterative algorithms for the reflexive and antireflexive solutions of the matrix equation A_1X_1B_1 A_2X_2B_2 C" , MATHEMATICAL AND COMPUTER MODELLING, Vol.49, pp.19371959, 2009.  

82. M. Hajarian, "On the reflexive solutions of the matrix equation AXB CYD E" , BULLETIN OF THE KOREAN MATHEMATICAL SOCIETY, Vol.46, pp.511519, 2009.  

83. M. Hajarian, "An iterative algorithm for solving a pair of matrix equations AYB E CYD F over generalized centrosymmetric matrices" , COMPUTERS MATHEMATICS WITH APPLICATIONS, Vol.56, pp.32463260, 2008.  

84. M. Hajarian, "An iterative algorithm for the reflexive solutions of the generalized coupled Sylvester matrix equations and its optimal approximation" , APPLIED MATHEMATICS AND COMPUTATION, Vol.202, pp.571588, 2008. 


1. M. Hajarian, "An efficient iterative algorithm for constrained linear matrix equation" , In ICMME 2012, 2012. 


