Il~.srrz/c~t: We consider four-dimensional D'Atri spaces. which is to say Riemannian spaces for which ever!' canonical geodesic involution preserves the volume element up to sign. We show that four-dimensional D' Atri spaces which are also Einstein are necessarily locally symmetric. The same methods
✦ LIBER ✦
Four-dimensional almost Kähler locally symmetric spaces
✍ Scribed by Noriko Murakoshi; Takashi Oguro; Kouei Sekigawa
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- English
- Weight
- 512 KB
- Volume
- 6
- Category
- Article
- ISSN
- 0926-2245
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