arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv math/0603435math.APmath.CA
收藏

加权Wasserstein空间中测地线的最优性条件

Necessary optimality conditions for geodesics in weighted Wasserstein spaces

Luigi Ambrosio, Filippo Santambrogio

摘要:

考虑度量受共形因子扰动的Wasserstein空间中的测地线问题,在共形因子有利于概率测度沿曲线扩展的情况下,建立了必要的最优性条件.这些条件具有可压缩欧拉方程类型的偏微分方程系统的形式。此外,自相似的解决方案,该系统进行了讨论。

英文摘要:

The geodesic problem in Wasserstein spaces with a metric perturbed by a conformal factor is considered, and necessary optimality conditions are estabilished in a case where this conformal factor favours the spreading of the probability measure along the curve. These conditions have the form of a system of PDEs of the kind of the compressible Euler equations. Moreover, self-similar solutions to this system are discussed.

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。

↑