Moving frames and differential invariants in centro-affine geometry P. J. Olver OriginalPaper 28 May 2010 Pages: 77 - 89
Pricing options in illiquid markets: Optimal systems, symmetry reductions and exact solutions L. A. Bordag OriginalPaper 28 May 2010 Pages: 90 - 99
Group analysis of variable coefficient diffusion-convection equations. I. Enhanced group classification N. M. IvanovaR. O. PopovychC. Sophocleous OriginalPaper 28 May 2010 Pages: 100 - 122
Exact and approximate symmetries for light propagation equations with higher order nonlinearity M. E. GarciaV. F. KovalevL. L. Tatarinova OriginalPaper 28 May 2010 Pages: 123 - 140
Integration of ordinary differential equation with a small parameter via approximate symmetries: Reduction of approximate symmetry algebra to a canonical form R. K. GazizovN. H. IbragimovV. O. Lukashchuk OriginalPaper 28 May 2010 Pages: 141 - 151
Classification of three-dimensional Lie algebras in ℝ3 and their second-order differential invariants S. V. Khabirov OriginalPaper 28 May 2010 Pages: 152 - 156
Group analysis of non-autonomous linear Hamiltonians through differential Galois theory D. Blázquez-SanzS. A. Carrillo Torres OriginalPaper 28 May 2010 Pages: 157 - 173
An alternative presentation of the method of variation of parameters for higher-order equations N. H. Ibragimov OriginalPaper 28 May 2010 Pages: 174 - 191
Petrophysics laws as invariants of filtration model V. A. BaikovL. R. GaliakberovaI. S. Zheltova OriginalPaper 28 May 2010 Pages: 192 - 197
