November 2013, volume 226, number 1064 (fifth of 5 numbers).

Recently, the old notion of causal boundary for a spacetime V has been redefined consistently. The computation of this boundary ∂V on any standard conformally

One of the most challenging problems of contemporary theoretical physics is the mathematically rigorous construction of a theory which describes gravitation and

This proceedings volume gathers selected, revised papers presented at the X International Meeting on Lorentzian Geometry (GeLoCor 2021), virtually held at the U

Offers insight into the methods and concepts of a very active field of mathematics that has many connections with physics. It includes contributions from specia