1. Ma, W.X. and B. Shekhtman, 2010. Do the chain rules for matrix functions hold without commutativity? Linear Multilinear Algebra, 58: 79-87.
   CrossRef  |  Direct Link  |  
2. Ma, W.X., X. Gu and L. Gao, 2009. A note on exact solutions to linear differential equations by the matrix exponential. Adv. Applied Math. Mech., 1: 573-580.
   Direct Link  |  
3. Ma, W.X., R. Zhou and L. Gao, 2009. Exact one-periodic and two-periodic wave solutions to Hirota bilinear equations in (2+ 1) dimensions. Modern Phys. Lett. A, 24: 1677-1688.
   CrossRef  |  Direct Link  |  
4. Ma, W.X., C.X. Li and J. He, 2009. A second Wronskian formulation of the Boussinesq equation. Nonlinear Anal.: Theory Methods Applic., 70: 4245-4258.
   CrossRef  |  Direct Link  |  
5. Ma, W.X., 2009. Multi-component bi-Hamiltonian Dirac integrable equations. Chaos Solitons Fractals, 39: 282-287.
   CrossRef  |  Direct Link  |  
6. Ma, W.X. and L. Gao, 2009. Coupling integrable couplings. Modern Phys. Lett. B, 23: 1847-1860.
   CrossRef  |  Direct Link  |  
7. Ma, W.X. and J.H. Lee, 2009. A transformed rational function method and exact solutions to the 3+ 1 dimensional Jimbo-Miwa equation. Chaos Solitons Fractals, 42: 1356-1363.
   CrossRef  |  Direct Link  |  
8. Ma, W.X., J.S. He and Z.Y. Qin, 2008. A supertrace identity and its applications to superintegrable systems. J. Math. Phys., Vol. 49. 10.1063/1.2897036.
   CrossRef  |  Direct Link  |  
9. Ma, W.X., 2008. An application of the Casoratian technique to the 2D Toda lattice equation. Modern Phys. Lett. B, 22: 1815-1825.
   CrossRef  |  Direct Link  |  
10. Ma, W.X., 2008. A multi-component Lax integrable hierarchy with Hamiltonian structure. Pac. J. Applied Math., 1: 69-75.
11. Luo, L., W.X. Ma and E.G. Fan, 2008. The algebraic structure of zero curvature representations associated with integrable couplings. Int. J. Modern Phys. A, 23: 1309-1325.
    CrossRef  |  Direct Link  |  
12. Ma, W.X., H.Y. Wu and J.S. He, 2007. Partial differential equations possessing Frobenius integrable decompositions. Phys. Lett. A, 364: 29-32.
    CrossRef  |  Direct Link  |  
13. Ma, W.X., 2007. A discrete variational identity on semi-direct sums of Lie algebras. J. Phys. A: Math. Theor., 40: 15055-15069.
14. Ma, W.X., 2007. A Hamiltonian structure associated with a matrix spectral problem of arbitrary-order. Phys. Lett. A, 367: 473-477.
    CrossRef  |  Direct Link  |  
15. Ma, W.X. and M. Chen, 2007. Do symmetry constraints yield exact solutions? Chaos Solitons Fractals, 32: 1513-1517.
    CrossRef  |  Direct Link  |  
16. Ma, W.X. and B. Shekhtman, 2007. A linear system arising from a polynomial problem and its applications. Chin. Ann. Math. Ser. B, 28: 283-292.
    CrossRef  |  Direct Link  |  
17. Li, C.X., W.X. Ma, X.J. Liu and Y.B. Zeng, 2007. Wronskian solutions of the Boussinesq equation-solitons, negatons, positons and complexitons. Inverse Problems, 23: 279-296.
18. He, J., K. Tian, A. Foerster and W.X. Ma, 2007. Additional symmetries and string equation of the CKP hierarchy. Lett. Math. Phys., 81: 119-134.
    CrossRef  |  Direct Link  |  
19. Damelinm, S.B. and W.X. Ma, 2007. Preface [Special issue: Topics in integrable systems]. J. Comput. Applied Math., 202: 1-2.
20. Ma, W.X., X.X. Xu and Y. Zhang, 2006. Semidirect sums of Lie algebras and discrete integrable couplings. J. Math. Phys., Vol. 47. 10.1063/1.2194630.
    CrossRef  |  Direct Link  |  
21. Ma, W.X., X.X. Xu and Y. Zhang, 2006. Semi-direct sums of Lie algebras and continuous integrable couplings. Phys. Lett. A, 351: 125-130.
    CrossRef  |  Direct Link  |  
22. Ma, W.X. and M. Chen, 2006. Hamiltonian and quasi-Hamiltonian structures associated with semi-direct sums of Lie algebras. J. Phys. A: Math. Gen., 39: 10787-10801.
    Direct Link  |  
23. Ma, W.X. and H. Wu, 2006. Time-space integrable decompositions of nonlinear evolution equations. J. Math. Anal. Applic., 324: 134-149.
    CrossRef  |  Direct Link  |  
24. Ma, W.X., 2005. Integrable couplings of vector AKNS soliton equations. J. Math. Phys., Vol. 46. 10.1063/1.1845971.
    CrossRef  |  Direct Link  |  
25. Ma, W.X., 2005. Complexiton solutions of the Korteweg-de Vries equation with self-consistent sources. Chaos Solitons Fractals, 26: 1453-1458.
    CrossRef  |  Direct Link  |  
26. Ma, W.X. and Y. You, 2005. Solving the korteweg-de vries equation by its bilinear form: Wronskian solutions. Trans. Am. Math. Soc., 357: 1753-1778.
    Direct Link  |  
27. Ma, W.X. and W. Strampp, 2005. Bilinear forms and Backlund transformations of the perturbation systems. Phys. Lett. A, 341: 441-449.
    CrossRef  |  Direct Link  |  
28. Maruno, K.I., W.X. Ma and M. Oikawa, 2004. Generalized Casorati determinant and positon-negaton-type solutions of the Toda lattice equation. J. Phys. Soc. Japan, 73: 831-837.
    Direct Link  |  
29. Ma, W.X., 2004. Wronskians, generalized Wronskians and solutions to the Korteweg-de Vries equation. Chaos Solitons Fractals, 19: 163-170.
    CrossRef  |  Direct Link  |  
30. Ma, W.X. and Y. You, 2004. Rational solutions of the Toda lattice equation in Casoratian form. Chaos Solitons Fractals, 22: 395-406.
    CrossRef  |  Direct Link  |  
31. Ma, W.X. and X.X. Xu, 2004. Positive and negative hierarchies of integrable lattice models associated with a Hamiltonian pair. Int. J. Theor. Phys., 43: 219-235.
    CrossRef  |  Direct Link  |  
32. Ma, W.X. and X.X. Xu, 2004. A modified Toda spectral problem and its hierarchy of bi-Hamiltonian lattice equations. J. Phys. A: Math. Gen., 37: 1323-1336.
    Direct Link  |  
33. Ma, W.X. and K.I. Maruno, 2004. Complexiton solutions of the Toda lattice equation. Phys. A: Stat. Mech. Applic., 343: 219-237.
    CrossRef  |  Direct Link  |  
34. Ma, W.X., 2003. Soliton, positon and negaton solutions to a Schrodinger self-consistent source equation. J. Phys. Soc. Japan, 72: 3017-3019.
    Direct Link  |  
35. Ma, W.X., 2003. Enlarging spectral problems to construct integrable couplings of soliton equations. Phys. Lett. A, 316: 72-76.
    CrossRef  |  Direct Link  |  
36. Ma, W.X., 2003. Diversity of exact solutions to a restricted Boiti-Leon-Pempinelli dispersive long-wave system. Phys. Lett. A., 319: 325-333.
    CrossRef  |  Direct Link  |  
37. Gilson, C.R., X.B. Hu, W.X. Ma and H.W. Tam, 2003. Two integrable differential-difference equations derived from the discrete BKP equation and their related equations. Phys. D: Nonlinear Phenomena, 175: 177-184.
    CrossRef  |  Direct Link  |  
38. Gao, P., B.L. Guo and W.X. Ma, 2003. Persistent homoclinic orbits for perturbed nonlinear schroding equation with derivative term. Adv. Math. (China), 32: 253-256.
39. Blaszak, M. and W.X. Ma, 2003. Separable Hamiltonian equations on Riemann manifolds and related integrable hydrodynamic systems. J. Geometry Phys., 47: 21-42.
    CrossRef  |  Direct Link  |  
40. Zeng, Y.B., Y.J. Shao and W.X. Ma, 2002. Integral-type Darboux transformations for the mKdV hierarchy with self-consistent sources. Commun. Theor. Phys., 38: 641-648.
41. Maruno, K.I. and W.X. Ma, 2002. Bilinear forms of integrable lattices related to Toda and Lotka-Volterra lattices. J. Nonlinear Math. Phys., 9: 127-139.
    CrossRef  |  Direct Link  |  
42. Ma, W.X., 2002. Complexiton solutions to the Korteweg-de Vries equation. Phys. Lett. A, 301: 35-44.
    CrossRef  |  Direct Link  |  
43. Ma, W.X., 2002. A bi-Hamiltonian formulation for triangular systems by perturbations. J. Math. Phys., 43: 1408-1421.
    CrossRef  |  Direct Link  |  
44. Ma, W.X. and R. Zhou, 2002. Binary nonlinearization of spectral problems of the perturbation AKNS systems. Chaos Solitons Fractals, 13: 1451-1463.
    CrossRef  |  Direct Link  |  
45. Ma, W.X. and R. Zhou, 2002. Adjoint symmetry constraints leading to binary nonlinearization. J. Nonlinear Math. Phys., 9: 106-126.
    CrossRef  |  Direct Link  |  
46. Ma, W. and R. Zhou, 2002. Adjoint symmetry constraints of multicomponent AKNS equations. Chin. Ann. Math., 23: 373-384.
    CrossRef  |  Direct Link  |  
47. Lin, R., W.X. Ma and Y. Zeng, 2002. Higher order potential expansion for the continuous limits of the Toda hierarchy. J. Phys. A: Math. Gen., 35: 4915-4928.
    Direct Link  |  
48. Li, Y. and W.X. Ma, 2002. A nonconfocal involutive system and constrained flows associated with the MKdV-equation. J. Math. Phys., 43: 4950-4962.
    CrossRef  |  Direct Link  |  
49. Hu, X.B. and W.X. Ma, 2002. Application of Hirota's bilinear formalism to the Toeplitz lattice-some special soliton-like solutions. Phys. Lett. A, 293: 161-165.
    CrossRef  |  Direct Link  |  
50. Blaszak, M. and W.X. Ma, 2002. New Liouville integrable noncanonical Hamiltonian systems from the AKNS spectral problem. J. Math. Phys., 43: 3107-3123.
    CrossRef  |  Direct Link  |  
51. Zhou, Z., W.X. Ma and R. Zhou, 2001. Finite-dimensional integrable systems associated with the Davey-Stewartson I equation. Nonlinearity, 14: 701-717.
    Direct Link  |  
52. Zhou, Z. and W.X. Ma, 2001. Finite dimensional integrable Hamiltonian systems associated with DSI equation by Bargmann constraints. J. Phys. Soc. Japan, 70: 1241-1245.
    Direct Link  |  
53. Zeng, Y., W.X. Ma and Y. Shao, 2001. Two binary Darboux transformations for the KdV hierarchy with self-consistent sources. J. Math. Phys., 42: 2113-2128.
    CrossRef  |  Direct Link  |  
54. Ma, W.X. and Z. Zhou, 2001. Binary symmetry constraints of N-wave interaction equations in 1+ 1 and 2+ 1 dimensions. J. Math. Phys., 42: 4345-4382.
    CrossRef  |  Direct Link  |  
55. Ma, W.X. and S.M. Zhu, 2001. Non-symmetry constraints of the AKNS system yielding integrable Hamiltonian systems. Chaos Solitons Fractals, 12: 67-72.
    CrossRef  |  Direct Link  |  
56. Ma, W.X. and R. Zhou, 2001. On the relationship between classical Gaudin models and BC-type Gaudin models. J. Phys. A: Math. Gen., 34: 867-880.
    Direct Link  |  
57. Ma, W.X. and R. Zhou, 2001. Nonlinearization of spectral problems for the perturbation KdV systems. Phys. A: Stat. Mech. Applic., 296: 60-74.
    CrossRef  |  Direct Link  |  
58. Lin, R., Y. Zeng and W.X. Ma, 2001. Solving the KdV hierarchy with self-consistent sources by inverse scattering method. Phys. A: Stat. Mech. Applic., 291: 287-298.
    CrossRef  |  Direct Link  |  
59. Zhou, R. and W.X. Ma, 2000. The r-matrix structure of the restricted coupled AKNS-Kaup-Newell flow. Applied Math. Lett., 13: 131-135.
    CrossRef  |  Direct Link  |  
60. Zhou, R. and W.X. Ma, 2000. Classical r-matrix structures of integrable mappings related to the Volterra lattice. Phys. Lett. A, 269: 103-111.
    CrossRef  |  Direct Link  |  
61. Zhou, R. and W.X. Ma, 2000. Algebra-geometric solutions of the (2+ 1)-dimensional Gardner equation. Nuovo Cimento B, 115: 1419-1431.
    Direct Link  |  
62. Zeng, Y., W.X. Ma and R. Lin, 2000. Integration of the soliton hierarchy with self-consistent sources. J. Math. Phys., 41: 5453-5489.
    CrossRef  |  Direct Link  |  
63. Tamizhmani, K.M. and W.X. Ma, 2000. Master symmetries from Lax operators for certain lattice soliton hierarchies. J. Phys. Soc. Japan, 69: 351-361.
    CrossRef  |  Direct Link  |  
64. Tam, H.W., W.X. Ma, X.B. Hu and D.L. Wang, 2000. The Hirota-Satsuma coupled KdV equation and a coupled Ito system revisited. J. Phys. Soc. Japan, 69: 45-52.
    CrossRef  |  Direct Link  |  
65. Ma, W.X., 2000. Integrable couplings of soliton equations by perturbations I-A general theory and application to the KdV hierarchy. Methods Applic. Anal., 7: 21-56.
    Direct Link  |  
66. Ma, W.X. and Y. Li, 2000. Do symmetry constraints nonlinearize spectral problems into Hamiltonian systems? Phys. Lett. A, 268: 352-359.
    CrossRef  |  Direct Link  |  
67. Ma, W.X. and X. Geng, 2000. New completely integrable Neumann systems related to the perturbation KdV hierarchy. Phys. Lett. B, 475: 56-62.
    CrossRef  |  Direct Link  |  
68. Ma, W.X. and R. Zhou, 2000. Liouville integrability of perturbation systems of finite-dimensional integrable Hamiltonian systems. Phys. Lett. A, 276: 73-78.
    CrossRef  |  Direct Link  |  
69. Li, Y., W.X. Ma and J.E. Zhang, 2000. Darboux transformations of classical Boussinesq system and its new solutions. Phys. Lett. A, 275: 60-66.
    CrossRef  |  Direct Link  |  
70. Li, Y. and W.X. Ma, 2000. Hamiltonian structures of binary higher-order constrained flows associated with two 3×3 spectral problems. Phys. Lett. A, 272: 245-256.
    CrossRef  |  Direct Link  |  
71. Li, Y. and W.X. Ma, 2000. Binary nonlinearization of AKNS spectral problem under higher-order symmetry constraints. Chaos Solitons Fractals, 11: 697-710.
    CrossRef  |  Direct Link  |  
72. Geng, X. and W.X. Ma, 2000. A multipotential generalization of the nonlinear diffusion equation. J. Phys. Soc. Japan, 69: 985-986.
    CrossRef  |  Direct Link  |  
73. Zeng, Y.B. and W.X. Ma, 1999. Families of quasi-bi-Hamiltonian systems and separability. J. Math. Phys., 40: 4452-4473.
    CrossRef  |  Direct Link  |  
74. Zeng, Y. and W.X. Ma, 1999. The construction of canonical separated variables for binary constrained AKNS flow. Phys. A: Stat. Mech. Applic., 274: 505-515.
    CrossRef  |  Direct Link  |  
75. Zeng, Y. and W.X. Ma, 1999. Separation of variables for soliton equations via their binary constrained flows. J. Math. Phys., 40: 6526-6557.
    CrossRef  |  Direct Link  |  
76. Weiguo, Z. and M. Wenxiu, 1999. Explicit solitary-wave solutions to generalized Pochhammer-Chree equations. Applied Math. Mech., 20: 666-674.
    CrossRef  |  Direct Link  |  
77. Ma, W.X., X.B. Hu, S.M. Zhu and Y.T. Wu, 1999. Backlund transformation and its superposition principle of a Blaszak-Marciniak four-field lattice. J. Math. Phys., 40: 6071-6086.
    CrossRef  |  Direct Link  |  
78. Ma, W.X., 1999. Comment on Generalized W∞ symmetry algebra of the conditionally integrable nonlinear evolution equation [J. Math. Phys. 36, 3492 (1995)]. J. Math. Phys., 40: 3685-3690.
    CrossRef  |  Direct Link  |  
79. Ma, W.X. and R. Zhou, 1999. On inverse recursion operator and tri-Hamiltonian formulation for a Kaup-Newell system of DNLS equations. J. Phys. A: Math. Gen., 32: L239-L242.
    Direct Link  |  
80. Ma, W.X. and R. Zhou, 1999. A coupled AKNS-Kaup-Newell soliton hierarchy. J. Math. Phys., 40: 4419-4428.
    CrossRef  |  Direct Link  |  
81. Ma, W.X. and B. Fuchssteiner, 1999. Algebraic structure of discrete zero curvature equations and master symmetries of discrete evolution equations. J. Math. Phys., 40: 2400-2418.
    CrossRef  |  Direct Link  |  
82. Zhou, R. and W.X. Ma, 1998. New classical and quantum integrable systems related to the MKdV integrable hierarchy. J. Phys. Soc. Japan, 67: 4045-4050.
    CrossRef  |  Direct Link  |  
83. Ma, W.X., 1998. Extension of hereditary symmetry operators. J. Phys. A: Math. Gen., 31: 7279-7289.
    Direct Link  |  
84. Ma, W.X., 1998. A class of coupled KdV systems and their bi-Hamiltonian formulation. J. Phys. A: Math. Gen., 31: 7585-7591.
    Direct Link  |  
85. Ma, W.X. and M. Pavlov, 1998. Extending Hamiltonian operators to get bi-Hamiltonian coupled KdV systems. Phys. Lett. A, 246: 511-522.
    CrossRef  |  Direct Link  |  
86. Ma, W.X., R.K. Bullough, P.J. Caudrey and W.I. Fushchych, 1997. Time-dependent symmetries of variable-coefficient evolution equations and graded Lie algebras. J. Phys. A: Math. Gen., 30: 5141-5149.
    Direct Link  |  
87. Ma, W.X., R.K. Bullough and P.J. Caudrey, 1997. Graded symmetry algebras of time-dependent evolution equations and application to the modified KP equations. J. Nonlinear Math. Phys., 4: 293-309.
    CrossRef  |  Direct Link  |  
88. Ma, W.X., 1997. Binary nonlinearization for the Dirac systems. Chin. Ann. Math., 18: 79-88.
89. Ma, W.X., 1997. A note on symmetries and generalized W∞ algebra of the modified KP equation. Lett. Math. Phys., 41: 237-241.
    CrossRef  |  Direct Link  |  
90. Ma, W.X. and F.K. Guo, 1997. Lax representations and zero-curvature representations by the Kronecker product. Int. J. Theor. Phys., 36: 697-704.
    CrossRef  |  Direct Link  |  
91. Ma, W.X. and D.T. Zhou, 1997. Explicit exact solutions to a generalized KdV equation. Acta Mathematica Scientia, 17: 168-174.
92. Ma, W.M., 1997. Darboux transformations for a Lax integrable system in 2n dimensions. Lett. Math. Phys., 39: 33-49.
    CrossRef  |  Direct Link  |  
93. Ma, W.X., Q. Ding, W.G. Zhang and B.Q. Lu, 1996. Binary non-linearization of Lax pairs of Kaup-Newell soliton hierarchy. Il Nuovo Cimento B, 111: 1135-1149.
    CrossRef  |  Direct Link  |  
94. Ma, W.X., B. Fuchssteiner and W. Oevel, 1996. A three-by-three matrix spectral problem for AKNS hierarchy and its binary nonlinearization. Physica A, 233: 331-354.
95. Ma, W.X. and Z.X. Zhou, 1996. Coupled integrable systems associated with a polynomial spectral problem and their Virasoro symmetry algebras. Prog. Theor. Phys., 96: 449-457.
    CrossRef  |  Direct Link  |  
96. Ma, W.X. and K.S. Li, 1996. Virasoro symmetry algebra of Dirac soliton hierarchy. Inverse Problems, 12: L25-L31.
97. Ma, W.X. and B. Fuchssteiner, 1996. The bi-Hamiltonian structure of the perturbation equations of the KdV hierarchy. Phys. Lett. A, 213: 49-55.
    CrossRef  |  Direct Link  |  
98. Ma, W.X. and B. Fuchssteiner, 1996. Integrable theory of the perturbation equations. Chaos Solitons Fractals, 7: 1227-1250.
    CrossRef  |  Direct Link  |  
99. Ma, W.X. and B. Fuchssteiner, 1996. Explicit and exact solutions to a Kolmogorov-Petrovskii-Piskunov equation. Int. J. Non-Linear Mech., 31: 329-338.
    CrossRef  |  Direct Link  |  
100. Ma, W.X., 1995. Symmetry constraint of MKdV equations by binary nonlinearization. Phys. A: Stat. Mech. Applic., 219: 467-481.
     CrossRef  |  Direct Link  |  
101. Ma, W.X., 1995. New finite-dimensional integrable systems by symmetry constraint of the KdV equations. J. Phys. Soc. Japan, 64: 1085-1091.
     CrossRef  |  Direct Link  |  
102. Geng, X.G. and W.X. Ma, 1995. A generalized Kaup-Newell spectral problem, soliton equations and finite-dimensional integrable systems. Il Nuovo Cimento A, 108: 477-486.
     CrossRef  |  Direct Link  |  
103. Ma, W.X., 1994. Virasoro algebras of hierarchies of nonisospectral Lax operators. J. Syst. Sci. Math. Sci., 14: 309-316, (In Chinese).
104. Ma, W.X., 1994. The Lie algebra structures of time-dependent symmetries of evolution equations. Acta Mathematicae Applicatae Sinica, 17: 388-392, (In Chinese).
105. Ma, W.X., 1994. Lax representations of hierarchies of evolution equations with Lienard re-cursive structures. Acta Mathematica Scientia, 14: 409-418, (In Chinese).
106. Ma, W.X., 1994. Exact solutions to the system through Painlevee analysis. J. Fudan Univ. (Nat. Sci.), 33: 319-326.
107. Ma, W.X. and W. Strampp, 1994. An explicit symmetry constraint for the Lax pairs and the adjoint Lax pairs of AKNS systems. Phys. Lett. A, 185: 277-286.
     CrossRef  |  Direct Link  |  
108. Ma, W.X., 1993. Travelling wave solutions to a seventh order generalized KdV equation. Phys. Lett. A, 180: 221-224.
     CrossRef  |  Direct Link  |  
109. Ma, W.X., 1993. The unified structure of zero curvature representations of integrable hierarchies. Chin. Sci. Bull., 38: 2025-2031.
110. Ma, W.X., 1993. The algebraic structure of zero curvature representations and application to coupled KdV systems. J. Phys. A: Math. Gen., 26: 2573-2582.
     Direct Link  |  
111. Ma, W.X., 1993. On the complete integrability of nonlinearized Lax systems for the classical Boussinesq hierarchy. Acta Mathematicae Applicatae Sinica, 9: 92-96.
112. Ma, W.X., 1993. Hereditary symmetries and integrable systems for a class of Hamiltonian operators. Applied Math. J. Chin. Univ., 8: 28-35, (In Chinese).
113. Ma, W.X., 1993. An exact solution to two-dimensional Korteweg-de Vries-Burgers equation. J. Phys. A: Math. Gen., 26: L17-L20.
     Direct Link  |  
114. Ma, W.X., 1993. A simple scheme for generating nonisospectral flows from the zero curvature representation. Phys. Lett. A, 179: 179-185.
     CrossRef  |  Direct Link  |  
115. Ma, W.X., 1993. A hierarchy of coupled Burgers systems possessing a hereditary structure. J. Phys. A: Math. Gen., 26: L1169-L1174.
     Direct Link  |  
116. Ma, W.X. and D.T. Zhou, 1993. Solitary wave solutions to a generalized KdV equation. Acta Physica Sinica, 42: 1731-1734, (In Chinese).
117. Wen-Xiu, M., 1992. A hierarchy of Liouville integrable finite-dimensional Hamiltonian systems. Applied Math. Mech., 13: 369-377.
     CrossRef  |  Direct Link  |  
118. Ma, W.X., 1992. The product property of the generators of vector fields. Nat. J., 15: 391-392, (In Chinese).
119. Ma, W.X., 1992. The algebraic structures of isospectral Lax operators and applications to integrable equations. J. Phys. A: Math. Gen., 25: 5329-5343.
     Direct Link  |  
120. Ma, W.X., 1992. The algebraic structure related to LAB triad representations of integrable systems. Chin. Sci. Bull., 37: 1249-1253.
121. Ma, W.X., 1992. Lax representations and Lax operator algebras of isospectral and nonisospectral hierarchies of evolution equations. J. Math. Phys., 33: 2464-2476.
     CrossRef  |  Direct Link  |  
122. Ma, W.X., 1992. Lax operator algebras associated with Lax representations of integrable systems. Chin. Sci. Bull., 37: 1229-1231.
123. Ma, W.X., 1992. An approach for constructing nonisospectral hierarchies of evolution equations. J. Phys. A: Math. Gen., 25: L719-L726.
     Direct Link  |  
124. Ma, W.X., 1992. A new hierarchy of Liouville integrable generalized Hamiltonian equations and its reduction. Chin. J. Contemporary Math., 13: 79-89.
125. Guizhang, T. and M. Wen-Xiu, 1992. An algebraic approach for extending Hamiltonian operators. J. Partial Diff. Equat., 3: 53-56.
126. Ma, W.X., 1991. Generators of vector fields and time dependent symmetries of evolution equations. Sci. China Math., 34: 769-782.
127. Ma, W.X., 1991. Commutational representations of yang hierarchy of integrable evolution-equations. Chin. Sci. Bull., 36: 1325-1330.
128. Ma, W.X., 1991. A new approach for finding Lax representations of evolution equation hierarchies. J. Fudan Univ. (Nat. Sci.), 30: 304-311, (In Chinese).
129. Ma, W.X., 1990. Some finite-dimensional involutive systems with polynomial forms. J. Math. Res. Exposition, 10: 509-515, (In Chinese).
130. Ma, W.X., 1990. Some Hamiltonian operators in the infinite-dimensional Hamiltonian systems. Acta Mathematicae Applicatae Sinica, 13: 484-496, (In Chinese).
131. Ma, W.X., 1990. Poisson manifolds and classical Hamiltonian operators. Northeastern Math. J., 6: 346-356.
132. Ma, W.X., 1990. A new involutive system of polynomials and its classical integrable systems. Chin. Sci. Bull., 35: 1853-1858.
133. Ma, W.X., 1990. K-symmetries and τ -symmetries of evolution equations and their Lie algebras. J. Phys. A: Math. Gen., 23: 2707-2716.
134. Ma, W.X., 1989. A hierarchy of evolution equations with three Hamiltonian structures and its symmetries. J. Shanghai Jiao Tong Univ., 23: 9-18, (In Chinese).
135. Ma, W.X., 1988. On the periodic functions without the least positive period. Math. Pract. Theory, 3: 45-51, (In Chinese).
136. Ma, W.X., 1987. The generalized Hamiltonian structure of a hierarchy of nonlinear evolution equations. Kexue Tongbao, 32: 1003-1004.
137. Ma, W.X., 1987. The equivalent conditions of several ū-nonlinear Hamiltonian operators. J. Shanghai Jiao Tong Univ., 21: 99-108, (In Chinese).
138. Ma, W.X., 1986. On the two sorts of Hamiltonian operators. J. Graduate School Univ. Sci. Technol, China Acad. Sin., 3: 37-48, (In Chinese).