Citation: Pa. Clarkson et al., SYMMETRIES OF A CLASS OF NONLINEAR 3RD-ORDER PARTIAL-DIFFERENTIAL EQUATIONS, Mathematical and computer modelling, 25(8-9), 1997, pp. 195-212
Citation: El. Mansfield et Pa. Clarkson, APPLICATIONS OF THE DIFFERENTIAL ALGEBRA PACKAGE DIFFGROB2 TO CLASSICAL SYMMETRIES OF DIFFERENTIAL-EQUATIONS, Journal of symbolic computation, 23(5-6), 1997, pp. 517-533
Citation: El. Mansfield et Pa. Clarkson, SYMMETRIES AND EXACT-SOLUTIONS FOR A 2-DIMENSIONAL SHALLOW-WATER WAVE-EQUATION(1), Mathematics and computers in simulation, 43(1), 1997, pp. 39-55
Citation: Pa. Clarkson et al., SYMMETRIES AND EXACT-SOLUTIONS OF A (2-DIMENSIONAL SINE-GORDON SYSTEM(1)), Philosophical transactions-Royal Society of London. Physical sciences and engineering, 354(1713), 1996, pp. 1807-1835
Citation: Dw. Albrecht et al., ALGORITHMS FOR SPECIAL INTEGRALS OF ORDINARY DIFFERENTIAL-EQUATIONS, Journal of physics. A, mathematical and general, 29(5), 1996, pp. 973-991
Citation: Pa. Clarkson et El. Mansfield, SYMMETRY REDUCTIONS AND EXACT-SOLUTIONS OF A CLASS OF NONLINEAR HEAT-EQUATIONS, Physica. D, 70(3), 1994, pp. 250-288
Citation: Pa. Clarkson et El. Mansfield, ALGORITHMS FOR THE NONCLASSICAL METHOD OF SYMMETRY REDUCTIONS, SIAM journal on applied mathematics, 54(6), 1994, pp. 1693-1719