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Repository of the Czech Academy of Sciences
Conference object . 2005
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https://doi.org/10.4064/bc67-0...
Article . 2005 . Peer-reviewed
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https://dx.doi.org/10.4064/bc6...
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Operator models and Arveson's curvature invariant

descriptionPublicationkeyboard_double_arrow_right Article , Conference object 01 Jan 2005 Czech Republic Publisher:Institute of Mathematics Polish Academy of SciencesJournal:Banach Center Publications
Authors: Engliš, M. (Miroslav);

doi: 10.4064/bc67-0-14

handle: 11104/0111785

Operator models and Arveson's curvature invariant

Abstract

The paper discusses possible extensions of Arveson´s curvature invariant to more general model operators. It turns out that everything works fine as long as the model has a complete NP-kernel, otherwise the curvature invariant either need not exist or need not be an integer.

Country
Czech Republic
Related Organizations
Keywords

operator model, curvature invariant

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    selected citations
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    		 6
    popularity
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    influence
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    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Average
Average
Average
bronze