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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We show that three different kinds of cohomology - Baues-Wirschingcohomology, the (S,O)-cohomology of Dwyer-Kan, and the Andre-Quillen cohomologyof a Pi-algebra - are isomorphic, under certain assumptions.  This is then used to identify the cohomological obstructions in three generalapproaches to realizability problems: the track category version ofBaues-Wirsching, the diagram rectifications of Dwyer-Kan-Smith, and thePi-Algebra realization of Dwyer-Kan-Stover. Our main tool in thisidentification is the notion of a mapping algebra: a simplicially enrichedversion of an algebra over a theory.

Comparing cohomology obstructions