Zabreǐko引理不能扩展到不完备的赋范空间上去

Zabreǐko Lemma Does Not Extend to the Incomplete Normed Space

摘要: 在两个不完备的赋范空间上证明了Zabreǐko引理不能扩展到不完备的赋范空间上去。

Abstract: In this paper, two incomplete normed spaces justify that the Zabreǐko lemma does not extend to the incomplete normed space.