【摘要】 首先介绍了高等代数中与数域的扩张无关的性质,然后重点讨论了与数域有关的问题,特别是线性空间与数域的关系问题,并给出了有关结论.更多还原

【Abstract】 We introduce the property with no relation to the expansion of number field,then we put emphasis on problems with relation to number field.Especially the relationship between linear space and number filed,and we also give relative conclusions..更多还原