Encountered in the literature generalisations of general relativity to independent area variables are considered, the discrete (generalised Regge calculus) and continuum ones. The generalised Regge calculus can be either with purely area variables or, as we suggest, with area tensor-connection variables. Just for the latter, in particular, we prove that in analogy with corresponding statement in ordinary Regge calculus (by Feinberg, Friedberg, Lee and Ren), passing to the (appropriately defined) continuum limit yields the generalised continuum area tensor-connection general relativity
Regge calculus configuration superspace can be embedded into a more general superspace where the len...
The most essential problems in Regge calculus discretization are the definitions of the partition fu...
AbstractWe propose a version of the 2D Regge calculus, in which the areas of all triangles are equal...
The Regge calculus generalised to independent area tensor variables is considered. The continuous ti...
We consider the possibility to use the areas of two-simplexes, instead of lengths of edges, as the d...
AbstractRegge calculus generalised to independent area tensor variables is considered. Continuous ti...
Dynamics of a Regge three-dimensional (3D) manifold in a continuous time is considered. The manifold...
The convergence properties of numerical Regge calculus as an approximation to continuum vacuum Gener...
In Regge calculus space time is usually approximated by a triangulation with flat simplices. We pres...
A (3+1)-evolutionary method in the framework of Regge Calculus, known as "Parallelisable Implicit Ev...
18 pages, 2 figures, addition of a few comments and referencesInternational audienceWe consider Riem...
We consider the notion of improved and perfect actions within Regge calculus. These actions are cons...
We apply the consistent discretization technique to the Regge action for (Euclidean and Lorentzian...
A path integral measure for gravity should also preserve the fundamental symmetry of general relativ...
Holography holds promise for simplifying computations in quantum gravity. In part I of this thesis, ...
Regge calculus configuration superspace can be embedded into a more general superspace where the len...
The most essential problems in Regge calculus discretization are the definitions of the partition fu...
AbstractWe propose a version of the 2D Regge calculus, in which the areas of all triangles are equal...
The Regge calculus generalised to independent area tensor variables is considered. The continuous ti...
We consider the possibility to use the areas of two-simplexes, instead of lengths of edges, as the d...
AbstractRegge calculus generalised to independent area tensor variables is considered. Continuous ti...
Dynamics of a Regge three-dimensional (3D) manifold in a continuous time is considered. The manifold...
The convergence properties of numerical Regge calculus as an approximation to continuum vacuum Gener...
In Regge calculus space time is usually approximated by a triangulation with flat simplices. We pres...
A (3+1)-evolutionary method in the framework of Regge Calculus, known as "Parallelisable Implicit Ev...
18 pages, 2 figures, addition of a few comments and referencesInternational audienceWe consider Riem...
We consider the notion of improved and perfect actions within Regge calculus. These actions are cons...
We apply the consistent discretization technique to the Regge action for (Euclidean and Lorentzian...
A path integral measure for gravity should also preserve the fundamental symmetry of general relativ...
Holography holds promise for simplifying computations in quantum gravity. In part I of this thesis, ...
Regge calculus configuration superspace can be embedded into a more general superspace where the len...
The most essential problems in Regge calculus discretization are the definitions of the partition fu...
AbstractWe propose a version of the 2D Regge calculus, in which the areas of all triangles are equal...