65Mxx Partial differential equations, initial value and time-dependent initial-boundary value problems

• 65M06 Finite difference methods
  
• 65M12 Stability and convergence of numerical methods
  
• 65M15 Error bounds
  
• 65M20 Method of lines
  
• 65M25 Method of characteristics
  
• 65M32 Inverse problems
  
• 65M50 Mesh generation and refinement
  
• 65M55 Multigrid methods; domain decomposition
  
• 65M60 Finite elements, Rayleigh-Ritz and Galerkin methods, finite methods
  
• 65M70 Spectral, collocation and related methods
  
• 65M99 None of the above, but in this section