A new approach in stability analysis: case study: tachyon cosmology with   non-minimally coupled scalar field-matter
  We study the general properties of attractors in a cosmological model with tachyonic potential and a scalar field non-minimally coupled to matter. A general analytic formulation is given to derive fixed points with a discussion on their stability. We also check the consistency of the model by fitting it to the supernovae type Ia data. 
H. Farajollahi, A. Salehi
gr-qc