机构地区: 广西师范学院数学科学学院
出 处: 《广西师范学院学报(自然科学版)》 2010年第1期13-16,共4页
摘 要: 在Hom(M,C)中定义了余卷积的概念,其中M为右A-模,A为代数,C为余代数.并由此构造了含在Hom(M,C)中的最大右R′-余模(R′为含在Hom(A,C)中的最大余代数).最后由余卷积构造的右R′-余模和卷积构造的右R′-模,共同形成了右R′-Hopf-模. In this paper, the co-convolution is defined in Hom( M, C), where M is a right A - modu- le, A is an algebra and C is a coalgebra and the maximal right R' -comodule in Hom(M, C) is also con- structed (where R' is the maximal coalgebra in Horn(M, C). In the end, the R' -comodule constructed by co-convolution and right R'- module constructed by convolution become together a Hopf - module.