微分伽罗瓦理论 - 维基百科，自由的百科全书

数学中，微分伽罗瓦理论是研究微分方程伽罗瓦群的理论。

概述[编辑]

代数伽罗瓦理论研究代数域的扩张， 而微分伽罗瓦理论则研究微分域的扩张，即具备导子D的域。这两种构造的一个区别是，微分伽罗瓦理论中的伽罗瓦群往往是矩阵李群，而代数伽罗瓦理论中常常是有限群。

另见[编辑]

• 皮卡–韦西奥理论

参考文献[编辑]

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