48 citations · 148 across the 30 of their papers we have counts for
31 papers
Riemannian Structure imposed on Friedmann and more general spacetimes
Marta Dudek, Janusz Garecki
In the paper we consider two Finsler-like Riemannian metrics, which can be in a natural way introduced into general relativity. One of those metrics is degenerate and the…
Ehreshmann theory of connection in a principal bundle - compendium for physicists
Marta Dudek, Janusz Garecki
In the paper we give a compendium about theory of connection. We think that this compendium will be useful for young relativists.
General relativity with nonzero cosmological constant as a gauge theory
Marta Dudek, Janusz Garecki
We show in a new way that the general relativity action (and Lagrangian)in recent Einstein-Palatini formulation is equivalent in four dimensions to the action (and Lagrangian) of a…
General relativity with a positive cosmological constant as a gauge theory
Marta Dudek, Janusz Garecki
In the paper we show that the general relativity action (and Lagrangian) in recent Einstein-Palatini formulation is equivalent to the action (and Langrangian) of a gauge field. We…
Do gravitational waves carry energy-momentum? A reappraisal
Janusz Garecki
After direct detection gravitational radiation in 2015 many authors are publishing remakes of their old articles about this radiation. I decided to follow this line in my Lecture d…
Canonical superenergy and angular supermomentum complexes in general relativity and some of their applications
Janusz Garecki
Many years ago we have introduced into general relativity, {\bf GR}, the canonical superenergy tensors, , and the canonical angular supermomentum tensors, $S^{ikl}=(-)S^{…