gabrie造句

• Simply connected algebra of representation - finite have been thoroughly studied , since bongartz and gabrie studied it . but the knowledge of simply connected algebra with representation - infinite type is very poor , only some special class of it was carefully invesitigated
  有限维代数的单连通性与覆盖理论的关系十分密切，自bongartz和gabriel开始对有限表示型单连通代数研究以来，单连通代数在有限表示型的情形得到了彻底的讨论。