317 citations · 688 across the 30 of their papers we have counts for
Showing 2023Show all
2 papers · 1 filter
gr-qc2023★ 9 cited
Algebraic classification of 2+1 geometries: a new approach
Matus Papajcik, Jiri Podolsky
We present a convenient method of algebraic classification of 2+1 spacetimes into the types I, II, D, III, N and O, without using any field equations. It is based on the 2+1 analog…
gr-qc2023★ 6 cited
A novel classification method of 2+1 spacetimes based on the Cotton scalars
Jiri Podolsky, Matus Papajcik
A new effective approach to the algebraic classification of geometries in 2+1 gravity is presented. It uses five real Cotton scalars of distinct boost weights, which are 3D a…