论文标题
建设性重力：基础和应用
Constructive Gravity: Foundations and Applications
论文作者
论文摘要
建设性的重力允许计算拉格朗日的重力，以前提供了一个先前在选择的时空几何形状上为所有物质字段的拉格朗日规定。我们解释了该结果的物理和数学基础，并指出了如何回答有关重力的问题，这些问题先前无法有意义地询问。
Constructive gravity allows to calculate the Lagrangian for gravity, provided one previously prescribes the Lagrangian for all matter fields on a spacetime geometry of choice. We explain the physical and mathematical foundation of this result and point out how to answer questions about gravity that could not be meaningfully asked previously.
