Başkal, Sibel; Çelik, Sinan Compatibility of the dimensional reduction and variation procedures for a quadratic curvature model with a Kaluza-Klein ansatz. (English) Zbl 1518.83075 Gen. Relativ. Gravitation 54, No. 10, Paper No. 136, 16 p. (2022). MSC: 83E15 81T33 53C21 81T12 PDFBibTeX XMLCite \textit{S. Başkal} and \textit{S. Çelik}, Gen. Relativ. Gravitation 54, No. 10, Paper No. 136, 16 p. (2022; Zbl 1518.83075) Full Text: DOI arXiv
Meléndez, Leandro; Chauvet, Pablo A solution to Einstein’s equations for the mixmaster universe in complex general relativity. (English) Zbl 1045.83054 Gen. Relativ. Gravitation 35, No. 11, 2007-2015 (2003). Reviewer: Messoud A. Efendiev (Berlin) MSC: 83D05 83F05 PDFBibTeX XMLCite \textit{L. Meléndez} and \textit{P. Chauvet}, Gen. Relativ. Gravitation 35, No. 11, 2007--2015 (2003; Zbl 1045.83054) Full Text: DOI
Montesinos, Merced; Morales-Técotl, Hugo A.; Urrutia, Luis F.; Vergara, J. David Complex canonical gravity and reality constraints. (English) Zbl 0943.83029 Gen. Relativ. Gravitation 31, No. 5, 719-723 (1999). MSC: 83C45 83C05 PDFBibTeX XMLCite \textit{M. Montesinos} et al., Gen. Relativ. Gravitation 31, No. 5, 719--723 (1999; Zbl 0943.83029) Full Text: DOI
Vandyck, M. A. J. On the problem of spacetime symmetries in the theory of supergravity. (English) Zbl 0634.53068 Gen. Relativ. Gravitation 20, No. 3, 261-277 (1988). MSC: 53C80 83E50 PDFBibTeX XMLCite \textit{M. A. J. Vandyck}, Gen. Relativ. Gravitation 20, No. 3, 261--277 (1988; Zbl 0634.53068) Full Text: DOI