Nonlocal symmetries. Heuristic approach

This publication has 10 references indexed in Scilit:

• Pseudopotentials and symmetries of evolution equations
  Hokkaido Mathematical Journal, 1989
• Some symmetries of the nonlinear heat and wave equations
  Physics Letters A, 1986
• Local and nonlocal currents for nonlinear equations
  Theoretical and Mathematical Physics, 1985
• Homology and the Nonlinear Heat Diffusion Equation
  SIAM Journal on Applied Mathematics, 1984
• Group Transformations and the Nonlinear Heat Diffusion Equation
  SIAM Journal on Applied Mathematics, 1981
• On the remarkable nonlinear diffusion equation (∂/∂x)[a (u+b)−2(∂u/∂x)]−(∂u/∂t)=0
  Journal of Mathematical Physics, 1980
• Additional invariance of relativistic equations of motion
  Theoretical and Mathematical Physics, 1971
• On a quasi-linear parabolic equation occurring in aerodynamics
  Quarterly of Applied Mathematics, 1951
• The partial differential equation u_t + uu_x = μ_xx
  Communications on Pure and Applied Mathematics, 1950
• Begründung einer Invarianten-Theorie der Berührungs-Transformationen
  Mathematische Annalen, 1874