
doi: 10.1007/bf00755996
The author uses the spin-coefficient formalism of Penrose and Rindler to obtain spacetimes admitting a simply-transitive group of homotheties. Vacuum metrics with a five-dimensional homothety group are also considered.
Applications of differential geometry to physics, spin-coefficient formalism, Spinor and twistor methods in general relativity and gravitational theory; Newman-Penrose formalism, vacuum metrics
Applications of differential geometry to physics, spin-coefficient formalism, Spinor and twistor methods in general relativity and gravitational theory; Newman-Penrose formalism, vacuum metrics
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