A-manifolds on a principal torus bundle over an almost Hodge A-manifold base

• Autorzy: Grzegorz Zborowski
• Języki publikacji: EN

Abstrakty

EN

An A-manifold is a manifold whose Ricci tensor is cyclic-parallel, equivalently it satisfies ∇X Ric(X, X) = 0. This condition generalizes the Einstein condition. We construct new examples of A-manifolds on r-torus bundles over a base which is a product of almost Hodge A-manifolds.

Słowa kluczowe

EN

A-manifold; cyclic parallel Ricci; torus bundle; Einstein-like manifold; Killing tensor

• Wydawca: Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
• Czasopismo: Annales Universitatis Mariae Curie-Skłodowska, sectio A – Mathematica
• Rocznik: 2015
• Tom: 69
• Numer: 1

Daty

wydano

2015

online

2015-11-30

Twórcy

autor

Grzegorz Zborowski

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Identyfikatory

DOI

10.17951/a.2015.69.1.109