General Relativity and Gravitation

, Volume 33, Issue 6, pp 1041–1046

Note on Signature Change and Colombeau Theory

  • Tevian Dray
  • George Ellis
  • Charles Hellaby
Article
  • 54 Downloads

Abstract

Recent work alludes to various 'controversies' associated with signature change in general relativity and claims to resolve them. As we have argued previously, these are in fact disagreements about the (often unstated) assumptions underlying various possible approaches. We demonstrate that the issue has not been resolved and the choice between approaches remains open.

Signature change Colombeau theory 

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Copyright information

© Plenum Publishing Corporation 2001

Authors and Affiliations

  • Tevian Dray
    • 1
  • George Ellis
    • 2
  • Charles Hellaby
    • 3
  1. 1.Department of MathematicsOregon State UniversityCorvallisUSA
  2. 2.Department of Mathematics and Applied MathematicsUniversity of Cape TownRondeboschSouth Africa
  3. 3.Department of Mathematics and Applied MathematicsUniversity of Cape TownRondeboschSouth Africa

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