永恒的封闭宇宙：通缩-通胀
The Eternal Closed Universe: Deflation-Inflation
摘要：
提出了通货膨胀观念的一个副产物。在暴胀区，奇异性条件被打破。控制通货膨胀的方程在时间反演下是不变的，因此它们也描述了通货紧缩。这两个观察结果表明，暴胀可以扩展为以下过程：收缩（t<0）-最小半径>0（t=0）-暴胀（t>0），没有奇点。一个相关的建设进行了经典和还原半经典引力的框架。这种构造导致了一个永恒的（- \infty <t< \infty）收缩-膨胀的封闭宇宙。
英文摘要：
An outgrowth of the idea of inflation is advanced. In the inflation regime, the singularity condition is broken. Equations which govern inflation are invariant under time reversal, so that they describe deflation as well. Those two observations suggest that inflation may be extended to the following process: deflation (t<0)--minimum radius >0 (t=0)--inflation (t>0), with no singularity. A relevant construction is carried out in the framework both of classical and of reductive semiclassical gravity. The construction results in an eternal (-\infty<t<\infty) contracting-expanding closed universe.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
