Advances in Black Hole Gravitational Physics and Cold Dark Matter Modelling. The Gravity of Dark Matter

One of the most important issues of current physics relates to the presence of cosmological cold dark matter (CDM). In this paper CDM at the Galactic centre is modelled using a previously reformulated type of dynamic Newtonian advanced gravity (DNAg). This DNAg gives results which are technically exactly the same as the general theory of relativity (GTR), in the low and medium mass densities. However, in the high mass densities of supermassive black holes, it predicts a dynamic increase in the force of gravity, which explains the apparent presence of CDM at the galactic centre, and at the cosmological level. Thus on the galactic and cosmological mass scales, these equations allow the apparent presence of CDM to be modelled, and accurately calculated. These dynamic Newtonian advanced gravitational equations also offer readily testable gravitational predictions.