Coordinate Systems and Frames

• Positioning in Minkowski space-times: Bifurcation problem and observational data. (Coll. Ferrando & Morales). PRD arXiv

• Emission and null coordinates: geometrical properties and physical construction (Coll. Ferrando & Morales). PDF

• Positioning in a flat two-dimensional space-time: the delay master equation (Coll. Ferrando & Morales). PRD arXiv

• Positioning systems in Minkowski space-time: from emission to inertial coordinates (Coll. Ferrando & Morales). CQG arXiv

• Relativistic position systems: current status (Coll. Ferrando & Morales). arXiv

• Newtonian and relativistic emission coordinates (Coll. Ferrando & Morales). PRD PDF

• Four causal classes of Newtonian frames (Coll. Ferrando & Morales). Found.Phys PDF

• On Newtonian frames (Coll. Ferrando & Morales). PDF

• Positioning with stationary emitters in a two-dimensional space-time (Coll, Ferrando & Morales). PDF PRD

• Two-dimensional approach to relativistic positioning systems (Coll, Ferrando & Morales). PDF PRD

• Coll Positioning Systems: a two dimensional approach. PDF