English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A completely n -positive linear map from a locally C  -algebra A to another locally C  -algebra B is an n × n matrix whose elements are continuous linear maps from A to B and which verifies the condition of completely positivity. In this paper we prove a Radon-Nikodym type theorem for strict completely n-positive linear maps which describes the order relation on the set of all strict completely n -positive linear maps from a locally C  -algebra A to a C  -algebra B, in terms of a selfdual Hilbert C  -module structure induced by each strict completely n -positive linear map. As applications of this result we characterize the pure completely n-positive linear maps from A to B and the extreme elements in the set of all identity preserving completely n-positive linear maps from A to B. Also we determine a certain class of extreme elements in the set of all identity preserving completely positive linear maps from A to Mn(B). MSC: 46L05; 46L08

A Radon-Nikodým theorem for completely multi-positive linear maps and its applications