From classical to discrete gravity through exponential non-standard Lagrangians in general relativity

DOI10.3390/math3030727zbMath1332.83081OpenAlexW2111720798MaRDI QIDQ901439

Ahmad Rami El-Nabulsi

Publication date: 12 January 2016

Published in: Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3390/math3030727

zbMATH Keywords

general relativitynon-standard Lagrangiansdiscrete gravitydiscrete spacetimemodified geodesic equationsquantized cosmological constant

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Quantization of the gravitational field (83C45) Applications of differential geometry to physics (53Z05) Lattice gravity, Regge calculus and other discrete methods in general relativity and gravitational theory (83C27) Relativistic gravitational theories other than Einstein's, including asymmetric field theories (83D05)

Related Items (2)

Fractional variational approach with non-standard power-law degenerate Lagrangians and a generalized derivative operator ⋮ Oscillating gravity, non-singularity and mass quantization from Moffat stochastic gravity arguments

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