5 citations · 7 across the 2 of their papers we have counts for
2 papers
math-ph2016★ 2 cited
Classification of the traceless Ricci tensor in 4-dimensional pseudo-Riemannian spaces of neutral signature
Adam Chudecki
The traceless Ricci tensor in 4-dimensional pseudo-Riemannian spaces equipped with the metric of the neutral signature is analyzed. Its algebraic classification is given.…
gr-qc2014★ 5 cited
Proper conformal symmetries in SD Einstein spaces
Adam Chudecki, Michal Dobrski
Proper conformal symmetries in self-dual (SD) Einstein spaces are considered. It is shown, that such symmetries are admitted only by the Einstein spaces of the type [N]x[N]. Spaces…