We propose a Machian model of gravitational interaction at galactic scales to explain the rotation curves of these large structures without the need for dark matter or MOND.
Dark matter according to the tensor-four-scalars theory
The distribution of dark matter in galaxies
Effects of a caustic ring of dark matter on the distribution of stars and interstellar gas
![QR code for arXiv:0907.3028 [astro-ph.GA]](http://oss.arxitics.com/images/favicon.svg)