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

New algebraic relations are presented, involving anticommuting Grassmannvariables and Berezin integral, and corresponding naturally to Pachner moves inthree and four dimensions. These relations have been found experimentally -using symbolic computer calculations; their essential new feature is that,although they can be treated as deformations of relations corresponding totorsions of acyclic complexes, they can no longer be explained in such terms.In the simpler case of three dimensions, we define an invariant, based on ourrelations, of a piecewise-linear manifold with triangulated boundary, andpresent example calculations confirming its nontriviality.

Relations in Grassmann Algebra Corresponding to Three- and Four-Dimensional Pachner Moves