摘要
本文引进了无限维辫子Hopf代数日的忠实拟对偶H^d和严格拟对偶H^(d′)．证明了每个严格拟对偶H^(d′)是一个H-Hopf模．发现了H^d的极大有理H^d-子模H^(drat)与积分的关系,即：H^(drat)≌∫_(H^d)~l■H．给出了在Yetter-Drinfeld范畴(_B^ByD,C)中的辫子Hopf代数的积分的存在性和唯—性．
The faithful quasi-dual H^d and strict quasi-dual H^d＇ of an infinite braided Hopf algebra H are introduced and it is proved that every strict quasi-dual H^d＇ is an H-Hopf module. A connection between the integrals and the maximal rational H^d-submodule Hdrat of Hd is found. That is, H^drat ≌∫Hdl ×H is proved. The existence and uniqueness of integrals for braided Hopf algebras in the Yetter-Drinfeld category （BBYD, C） are given.
