12 citations · 12 across the 2 of their papers we have counts for
2 papers
gr-qc2024★ 12 cited
Some curvature properties of perfect fluid spacetimes
Krishnendu De, Uday Chand De, Ljubica Velimirovic
In this paper we assume that a perfect fluid is the source of the gravitational field while analyzing the solutions to the Einstein field equations.
math.DG2020
Infinitesimal bending of knots and energy change
Louis H. Kauffman, Ljubica S. Velimirovic, Marija S. Najdanovic +1
We discuss infinitesimal bending of curves and knots in R^{3}. A brief overview of the results on the infinitesimal bending of curves is outlined. Change of the Willmore energy, as…