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math-ph2008
Locally Metric Spacetimes
Richard Atkins
Spacetimes have conventionally been described by a global Lorentzian metric on a differentiable four-manifold. Herein we explore the possibility of spacetimes defined by a connecti…
math-ph2008★ 1 cited
Cohomology and MP Spacetimes
Richard Atkins
This paper pursues a cohomological formulation for gravitation in which gravity might be expressed in terms of a gravitational potential, much in the spirit of electrodynamics. To…