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在数学中,赋范代数 A 指具备次可加范数的域上的代数:
视需要,有时要求赋范代数具有乘法恒等元 1A,并满足 ║1A║ = 1.
In mathematics, a normed algebra A refers to an algebra over a field which has a sub-multiplicative norm:
Optionally, it is sometimes required to have a multiplicative identity 1A such as ║1A║ = 1.
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