$k$-essence for warm inflation on the brane
  In this paper, $k$-inflation is analyzed in warm braneworld scenario. A general class of $k$-essence models with power-law kinetic term is investigated and weak and strong dissipation regimes are studied. Scalar perturbations and spectral index are derived. The results are discussed and applied to specific examples. 
Lorenzo Sebastiani and Ratbay Myrzakulov
gr-qc