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在一般的拓扑空间里,加法是否也连续?

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abababa posted 2022-11-10 17:49 |Read mode
如题,在拓扑线性空间里,定义就要求加法是连续映射。这样的话,在一般的拓扑空间里,加法是否也是连续映射呢?首先我不知道这时要怎么定义加法,如果能定义的话,是不是有这样的空间使加法不连续?

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可以了解一下拓扑群  posted 2022-11-11 12:10

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