Rado equations solved by linear combinations of idempotent ultrafilters
英文摘要：
We fully characterise the solvability of Rado equations inside linear combinations $a_{1}\U\oplus\dots\oplus a_{n}\U$ of idempotent ultrafilters $\U\inβ\Z$ by exploiting known relations between such combinations and strings of integers. This generalises a partial characterization previously obtained by Mauro Di Nasso.
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。
