13 citations · 50 across the 6 of their papers we have counts for
Showing 2008Show all
3 papers · 1 filter
math.DG2008★ 11 cited
Real AlphaBeta-Geometries
Peter R. Law, Yasuo Matsushita
By a real alphabeta-geometry we mean a four-dimensional manifold M equipped with a neutral metric h such that (M,h) admits both an integrable distribution of alpha-planes and an in…
math.DG2008★ 9 cited
Algebraically Special, Real Alpha Geometries
Peter R. Law, Yasuo Matsushita
We exploit the spinor description of four-dimensional Walker geometry, and conformal rescalings of such, to describe the local geometry of four-dimensional neutral geometries with…
math.DG2008★ 13 cited
Spin coefficients for four-dimensional neutral metrics, and null geometry
Peter R. Law
Notation for spin coefficients for metrics of neutral signature in four dimensions is introduced. The utility and interpretation of spin coefficients is explored through themes in…