论文标题
在大多数代数字段中，整数环的不可定义性
Non-definability of rings of integers in most algebraic fields
论文作者
论文摘要
我们表明，$ \ mathbb {q} $的一组代数扩展名$ f $ of $ \ mathbb {z} $或integers $ \ mathcal {o} _f $是可确定的。
We show that the set of algebraic extensions $F$ of $\mathbb{Q}$ in which $\mathbb{Z}$ or the ring of integers $\mathcal{O}_F$ are definable is meager in the set of all algebraic extensions.
