Non-diagonal four-dimensional cohomogeneity-one Einstein metrics in various signatures

Most known four-dimensional cohomogeneity-one Einstein metrics are diagonal in a basis defined by the left-invariant one-forms, though some essentially non-diagonal ones are known. We consider the problem of explicitly seeking non-diagonal Einstein metrics, and we find solutions which in some cases...

Szczegółowa specyfikacja

Opis bibliograficzny
Główni autorzy: Dunajski, M, Tod, P
Format: Journal article
Wydane: Elsevier 2017