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

Restrictions of incidence-preserving path maps produce an orientedhypergraphic All Minors Matrix-tree Theorems for Laplacian and adjacencymatrices. The images of these maps produce a locally signed graphic, incidencegeneralization, of cycle covers and basic figures that correspond toincidence-k-forests. When restricted to bidirected graphs the natural partialordering of maps results in disjoint signed boolean lattices whose minorcalculations correspond to principal order ideals. As an application, (1) thedeterminant formula of a signed graphic Laplacian is reclaimed and shown to bedetermined by the maximal positive-circle-free elements, and (2) spanning treesare equivalent to single-element order ideals.

Oriented Hypergraphic Matrix-tree Type Theorems and Bidirected Minors via Boolean Order Ideals