Creation field cosmological models with variable G and Λ in FRW spacetime

We discuss cosmological models based on creation field theory with the variable cosmological term ([Formula: see text]) and variable gravitational constant (G) in FRW spacetime. Our laws of variation are [Formula: see text] and [Formula: see text] where [Formula: see text], is a constant. The physical parameters for [Formula: see text], [Formula: see text] are discussed. The conservation laws are satisfied for both the models in C-field cosmology.