Time representation on the Beginning of space-time -- From a   philosophical and mathematical view
  I would like to consider the Beginning of space-time in this paper. First of all, we do consideration historical thought. A lot of philosophers have considered the relation between this real phenomenal world and the basic world in which the phenomenal world is grounded. We will glimpse thought historical details about such respect. Afterwards, we interpret the representation of space-time on Quantum theory and Relativistic theory. In this case, we will take recent results of time operator theory into consideration. 
Tadashi Fujimoto
physics.hist-ph quant-ph