“GHP formalism”的意思、由来-开放百科全书

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GHP formalism

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The GHP formalism (or Geroch–Held–Penrose formalism) is a technique used in the mathematics of general relativity that involves singling out a pair of null directions at each point of spacetime.

References

{{cite web| author=Geroch, Robert, Held, A. and Penrose, Roger| title=A space-time calculus based on pairs of null directions| work=JMP| url=http://link.aip.org/link/doi/10.1063/1.1666410| accessdate=February 19, 2005| deadurl=yes| archiveurl=https://archive.is/20130618033245/http://link.aip.org/link/doi/10.1063/1.1666410| archivedate=June 18, 2013| df=}}

1 : Mathematical methods in general relativity

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