Lüroth定理推广的一个构造性简单证明
A simple and constructive proof to a generalization of Lüroth's theorem
摘要:
L{ü}roth定理的一个推广表明,有理函数域的每个超越度为1的子域都是一个单扩张.在本说明中,我们表明,这个定理的经典证明也持有证明这一推广。
英文摘要:
A generalization of L{ü}roth's theorem expresses that every transcendence degree 1 subfield of the rational function field is a simple extension. In this note we show that a classical proof of this theorem also holds to prove this generalization.
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。