Warm constant-roll inflation in brane-world cosmology

In this paper, we study a constant-roll inflationary model in the context of brane-world cosmology caused by quintessence scalar field for warm inflation with constant dissipative parameter [Formula: see text]. We determine analytical solution Friedmann equation coupled to motion field. The evolution primordial and tensor perturbations is also studied using modified Langevin equation. To check viability model, use numerical approaches plot some figures. Our results spectral index tensor-to-scalar ratio show good consistency observations.