In the preprint, along with his Steklov Institute affiliation, Perelman acknowledged support in the form of money he had saved from his U.S. postdoctoral positions.

• 在这篇文章之中，他除了声明其工作单位为斯特克洛夫数学研究所，还说明他受益于之前从美国博士后研究员薪水所省下来的积蓄。