Verified tagged author-source HTML · 1904.03696v1 · cited publication edition alignment unverified.
Proposition 3.16. Let be a point. Let be the point . Then if and only if one of the following criteria holds
- (1)
there exist such that
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- (2)
there exist such that
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- (3)
there exist such that
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where is the spectral algebra seminorm of .