Global structure of black holes via the dynamical system

Apratim Ganguly, Radouane Gannouji, Rituparno Goswami, Subharthi Ray

Research output: Contribution to journalArticlepeer-review

5 Scopus citations


We have recast the system of Einstein field equations for locally rotationally symmetric spacetimes into an autonomous system of covariantly defined geometrical variables. The analysis of this autonomous system gives all the important global features of the maximal extension of these spacetimes. We have concluded that the dynamical system analysis can be a powerful mathematical tool for qualitative understanding of the global structure of spacetimes covariantly, without actually solving the field equations.

Original languageEnglish
Article number105006
JournalClassical and Quantum Gravity
Issue number10
StatePublished - 21 May 2015


  • black holes
  • dynamical system
  • gravity


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