F. Witt

activity

20042023

G_{2}

-structures and type IIB superstrings

92 citations · 408 across the 19 of their papers we have counts for

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Showing 2004 · math.DGShow all

2 papers · 2 filters

math.DG2004★ 1 cited

Conformal properties of harmonic spinors and lightlike geodesics in signature $(1, 1)$

Frederik Witt

We are studying the harmonic and twistor equation on Lorentzian surfaces, that is a two dimensional orientable manifold with a metric of signature $(1, 1)$ . We will investigate the…

math.DG2004★ 62 cited

Generalised $G_{2}$ -manifolds

Frederik Witt

We define new Riemannian structures on 7-manifolds by a differential form of mixed degree which is the critical point of a (possibly constrained) variational problem over a fixed c…

Conformal properties of harmonic spinors and lightlike geodesics in signature (1,1)

Generalised G2​-manifolds

Conformal properties of harmonic spinors and lightlike geodesics in signature $(1, 1)$

Generalised $G_{2}$ -manifolds