42 citations · 546 across the 50 of their papers we have counts for
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gr-qc2005★ 3 cited
Bel-Robinson tensor and dominant energy property in the Bianchi type I Universe
Bijan Saha, Victor Rikhvitsky, Mihai Visinescu
Within the framework of Bianchi type-I space-time we study the Bel-Robinson tensor and its impact on the evolution of the Universe. We use different definitions of the Bel-Robinson…
math-ph2005★ 10 cited
-index of the Dirac operator of generalized Euclidean Taub-NUT metrics
Sergiu Moroianu, Mihai Visinescu
We compute the axial anomaly for the Taub-NUT metric on . We show that the axial anomaly for the generalized Taub-NUT metrics introduced by Iwai and Katayama is finite, althou…
hep-th2005★ 15 cited
Special solutions for Ricci flow equation in 2D using the linearization approach
Stefan Adrian Carstea, Mihai Visinescu
The 2D Ricci flow equation in the conformal gauge is studied using the linearization approach. Using a non-linear substitution of logarithmic type, the emergent quadratic equation…