Type N spacetimes whose invariant classifications require the fourth covariant derivative of the Riemann tensor

Classical and Quantum Gravity

Volumn 14, Issue 10, 1997, Pages 2947-2950

  Skea, Jim E F ^a  

^a STATE UNIVERSITY OF RIO DE JANEIRO   (Brazil)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0031498038     PISSN: 02649381     EISSN: None     Source Type: Journal    
DOI: 10.1088/0264-9381/14/10/020     Document Type: Article

References (23)

1. Karlhede A 1980 Gen. Rel. Grav. 12 693
2. Åman J E and Karlhede A 1983 Computer-aided classification of geometries in general relativity; Example: The Petrov type D vacuum metrics Classical General Relativity (Proc. 1983 London Conf.) ed W B Bonnor, J N Islam and MAH MacCallum (Cambridge: Cambridge University Press)
3. Bradley M 1986 Class. Quantum Grav. 3 317-34
4. Collins J, d'Inverno R and Vickers J 1990 Class. Quantum Grav. 7 2005-15
5. Collins J, d'Inverno R and Vickers J 1991 Class. Quantum Grav 8 L215-7
6. Collins J 1991 Class. Quantum Grav. 8 1859-69
7. Seixas W 1992 Class. Quantum Grav. 9 225-38
8. Collins J and d'Inverno R 1993 Class. Quantum Grav. 10 343-51
9. Skea J E F 1997 Class. Quantum Grav. 14 2393-404
10. Wils P 1989 Class. Quantum Grav. 6 1243-51
11. Koutras A 1992 Class. Quantum Grav. 9 L143-5
12. Koutras A and McIntosh C 1996 Class Quantum Grav. 13 L47-9
13. Edgar S B and Ludwig G 1997 Class. Quantum Grav. 14 L47
14. Edgar S B and Ludwig G 1997 Integration in the GHP formalism III: finding all conformally flat radiation metrics as an example of an 'optimal situation' Gen. Rel. Grav. at press
15. Collinson C D 1968 Commun. Math. Phys. 8 1
16. Kramer D, Stephani H, MacCallum M and Herlt E 1980 Exact Solutions of Einstein's Field Equations (Cambridge: Cambridge University Press)/(Berlin: VEB)
17. Skea JEF 1997 The On-Line Exact Solution and Invariant Classification Database. Currently available at http: //edradour.symbcomp.uerj.br and mirrors listed therein
18. Åman J E and Karlhede A 1980 Phys. Lett. 80A 229
19. Åman J E 1987 Manual for CLASSI: classification programs for geometries in general relativity (Third provisional edition), University of Stockholm Institute of Theoretical Physics technical report
20. MacCallum MAH and Skea JEF 1994 SHEEP: A computer algebra system for general relativity Algebraic Computing in General Relativity, Lecture Notes from the First Brazilian School on Computer Algebra vol 2, ed M J Rebouças and W L Roque (Oxford: Clarendon)
21. MacCallum M A H and Åman J E 1986 Class. Quantum Grav. 3 1133
22. Stephani H 1967 Commun. Math. Phys. 4 137
23. Stephani H 1967 Commun. Math. Phys. 5 337