Citation: Sy. Lou et Xm. Qian, GENERALIZED SYMMETRIES AND ALGEBRAS OF THE 2-DIMENSIONAL DIFFERENTIAL-DIFFERENCE TODA EQUATION, Journal of physics. A, mathematical and general, 27(17), 1994, pp. 120000641-120000644
Citation: P. Han et Sy. Lou, SYMMETRIES OF (2-DIMENSIONAL KDV-ITO EQUATION IN THE BILINEAR FORM(1)), Communications in Theoretical Physics, 22(4), 1994, pp. 437-442
Citation: Sy. Lou et Gj. Ni, THE SOLITON-LIKE AND INSTANTON-LIKE SOLUTIONS OF THE GENERALIZED XI-PHI(6) MODEL, Communications in Theoretical Physics, 21(3), 1994, pp. 353-360
Citation: Sy. Lou et Ll. Chen, SOLITARY WAVE SOLUTIONS AND CNOIDAL WAVE SOLUTIONS TO THE COMBINED KDV AND MKDV EQUATION, Mathematical methods in the applied sciences, 17(5), 1994, pp. 339-347
Citation: Sy. Lou, ABUNDANT SYMMETRIES FOR THE 1-THEORY(1 DIMENSIONAL CLASSICAL LIOUVILLE FIELD), Journal of mathematical physics, 35(5), 1994, pp. 2336-2348
Citation: Sy. Lou, SYMMETRIES OF THE KDV EQUATION AND 4 HIERARCHIES OF THE INTEGRODIFFERENTIAL KDV EQUATIONS, Journal of mathematical physics, 35(5), 1994, pp. 2390-2396
Citation: Gx. Huang et al., HEAD-ON COLLISION BETWEEN 2 SOLITARY WAVES IN A RAYLEIGH-BENARD CONVECTING FLUID, Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics, 47(6), 1993, pp. 180003830-180003833
Citation: Sy. Lou et Hy. Ruan, NONCLASSICAL ANALYSIS AND PAINLEVE PROPERTY FOR THE KUPERSHMIDT EQUATIONS, Journal of physics. A, mathematical and general, 26(18), 1993, pp. 4679-4688
Citation: Sy. Lou, A (2-DIMENSIONAL EXTENSION FOR THE SINE-GORDON EQUATION(1)), Journal of physics. A, mathematical and general, 26(17), 1993, pp. 789-791
Citation: Sy. Lou et Xb. Hu, NONLOCAL LIE-BACKLUND SYMMETRIES AND OLVER SYMMETRIES OF THE KDV EQUATION, Chinese Physics Letters, 10(10), 1993, pp. 577-580
Citation: Hy. Ruan et Sy. Lou, SYMMETRIES AND INFINITE-DIMENSIONAL LIE-ALGEBRA OF THE VARIABLE-COEFFICIENT KDV EQUATIONS, Communications in Theoretical Physics, 20(3), 1993, pp. 375-380
Citation: Hy. Ruan et Sy. Lou, SIMILARITY REDUCTIONS AND PAINLEVE PROPERTIES FOR THE KUPERSHMIDT EQUATIONS, Communications in Theoretical Physics, 20(1), 1993, pp. 73-80
Citation: Sy. Lou et Df. Chen, DEFORMING THE TRAVELING-WAVE SOLUTIONS OF THE KDV EQUATION TO THOSE OF THE GENERALIZED 5TH-ORDER KDV EQUATION, Communications in Theoretical Physics, 19(2), 1993, pp. 247-252
Citation: Sy. Lou, GENERALIZED SYMMETRIES AND W-INFINITY ALGEBRAS IN 3-DIMENSIONAL TODA FIELD-THEORY, Physical review letters, 71(25), 1993, pp. 4099-4102