【摘要】 遵循在均值有界变差概念中取消正性的思想,本文对可积性作出了本质的拓广,并利用实意义下的对数有界变差条件推广了Boas和Heywood的经典定理.更多还原

【Abstract】 Following the idea to drop positivity in mean value bounded variation concept,this paper gives an essential extension to integrabilty,which generalizes a classical theorem of Boas and Heywood by using logarithm bounded variation condition in real sense.更多还原