A. Trautman

activity

19992005

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math.DG2005

$P i n^{c}$ and Lipschitz structures on products of manifolds

Marcin Bobienski, Andrzej Trautman

The topological condition for the existence of a $p i n^{c}$ structure on the product of two Riemannian manifolds is derived and applied to construct examples of manifolds having the w…

math.DG2002

Robinson Manifolds as the Lorentzian Analogs of Hermite Manifolds

Pawel Nurowski, Andrzej Trautman

A Lorentzian manifold is defined here as a smooth pseudo-Riemannian manifold with a metric tensor of signature ((2n +1, 1)). A Robinson manifold is a Lorentzian manifold (M) of dim…

math.DG1999

Spin spaces, Lipschitz groups, and spinor bundles

Thomas Friedrich, Andrzej Trautman

It is shown that every bundle $Σ \to M$ of complex spinor modules over the Clifford bundle $\Cl(g)$ of a Riemannian space $(M, g)$ with local model $(V, h)$ is associated with…

Pinc and Lipschitz structures on products of manifolds

Robinson Manifolds as the Lorentzian Analogs of Hermite Manifolds

Spin spaces, Lipschitz groups, and spinor bundles

$P i n^{c}$ and Lipschitz structures on products of manifolds