The Spatial Product of Arveson Systems is Intrinsic
classification
🧮 math.OA
math.PR
keywords
spatialarvesonindependentproductsystemsanswerschoicecocycle
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We prove that the spatial product of two spatial Arveson systems is independent of the choice of the reference units. This also answers the same question for the minimal dilation the Powers sum of two spatial CP-semigroups: It is independent up to cocycle conjugacy.
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