4 citations · 5 across the 3 of their papers we have counts for
3 papers · 1 filter
Stationary Spacetimes and Self-Adjointness in Klein-Gordon Theory
Felix Finster, Albert Much, Robert Oeckl
We consider the problem of essential self-adjointness of the spatial part of the Klein-Gordon operator in stationary spacetimes. This operator is shown to be a Laplace-Beltrami typ…
A New Algorithm for the Inverse of Matrices with Noncommuting Entries
Albert Much, Diego Vidal-Cruzprieto
By using the quasi-determinant the construction of Gel'fand et al. leads to the inverse of a matrix with noncommuting entries. In this work we offer a new method that is more suita…
Gravity from Quantum Spacetime by Twisted Deformation of the Quantum Poincaré Group
Cesar A. Aguillón, Albert Much, Marcos Rosenbaum +1
We investigate a quantum geometric space in the context of what could be considered an emerging effective theory from Quantum Gravity. Specifically we consider a two-parameter clas…