Discrete causal approach to Quantum Gravity is a quite new subject of studies in the quantum gravity community. We discretize spacetime to points and we put a binary relation on this set. This serves me as a motivation for formulating a mathematical problem, which could be useful in the discretization problematics.

# Month: July 2018

## Seminar in the department of theoretical physics at the University EPV/EHU in Bilbao

Causal set approach is a promising theory of quantum gravity. It gave us already a striking discovery, which is the value of the cosmological constant.