关注我们：

solidot新版网站常见问题，请点击这里查看。

A proof of Gowers' FIN$_k$ theorem. (arXiv:1402.6264v2 [math.CO] UPDATED)

来源于:arXiv
A combinatorial proof of a pigeonhole principle of Gowers is found. The proof does not use of the concept of ultrafilter. 查看全文>>