标题： 量子引力和 Regge 计算 显示英文标题

标题： Quantum Gravity and Regge Calculus

摘要： 这是对规范广义相对论的表述及其对量子引力影响的非正式综述；比较了各种版本，既在连续情形下，也在由Regge微积分提出的离散近似中。 我还表明，与理论几何内容的联系薄弱导致了我认为在量子层次上空间离散结构的所谓推导中存在一个严重的缺陷。 显示英文摘要

摘要： This is an informal review of the formulation of canonical general relativity and of its implications for quantum gravity; the various versions are compared, both in the continuum and in a discretized approximation suggested by Regge calculus. I also show that the weakness of the link with the geometric content of the theory gives rise to what I think is a serious flaw in the claimed derivation of a discrete structure for space at the quantum level.