Interacting Ricci dark energy models with an effective $\Lambda$-term in   Lyra manifold
  In this paper we consider a universe filled with barotropic dark matter and Ricci dark energy in Lyra geometry with varying Lambda. We assume two different kinds of interactions between dark matter and dark energy. Then, by using numerical analysis, we investigate some cosmological parameters of the models such as equation of state, Hubble and deceleration parameters. 
M. Khurshudyan, J. Sadeghi, A. Pasqua, S. Chattopadhyay, R.   Myrzakulov, and H. Farahani
gr-qc