arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1402.7085math-phgr-qcmath.MP
收藏

具有宇宙学常数的 Einstein-Vlasov 系统的曲面对称解的未来全局非线性稳定性

Future global non-linear stability of surface symmetric solutions of the Einstein-Vlasov system with a cosmological constant

Ernesto Nungesser

AI总结:

本文针对正宇宙学常数下 Einstein-Vlasov 系统的曲面对称解,利用归纳估计并验证 Ringström 定理的局部条件,结合 Cauchy 稳定性证明其未来全局非线性稳定。

摘要:

我们证明了具有正宇宙学常数的 Einstein-Vlasov 系统的曲面对称解的未来全局非线性稳定性。度规和物质项的高阶导数估计通过归纳论证获得。在最近的一部研究专著中,Ringström 证明了当关于几何和物质项的某些局部估计得到满足时,具有非线性标量场的 Einstein-Vlasov 系统(不必对称的)解的未来非线性稳定性。我们表明,对于这里所考虑的情形,这些假设在晚期得到满足,这与 Cauchy 稳定性一起导出了我们的主要结论。

英文摘要:

We show future global non-linear stability of surface symmetric solutions of the Einstein-Vlasov system with a positive cosmological constant. Estimates of higher derivatives of the metric and the matter terms are obtained using an inductive argument. In a recent research monograph Ringström shows future non-linear stability of (not necessarily symmetric) solutions of the Einstein-Vlasov system with a non-linear scalar field if certain local estimates on the geometry and the matter terms are fulfilled. We show that these assumptions are satisfied at late times for the case under consideration here which together with Cauchy stability leads to our main conclusion.

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。

↑