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 Tools annual

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 monthly

Global: Zendy Plus monthly

Presents the access of premium content as premium feature

Premium Content

Global: Zendy Plus annual

Global: Zendy Free Plan

The quiver Yangians were originally defined for the quiver and superpotentialfrom string theory on general toric Calabi-Yau threefolds, and serve as BPSalgebras of these systems. Their characters reproduce the unrefined BPSindices, which correspond to classical Donaldson-Thomas (DT) invariants. Wegeneralize this construction in two directions. First, we show that thisdefinition extends to arbitrary quivers with potentials. Second, we explain howto define the characters to incorporate the refined BPS indices, whichcorrespond to motivic DT invariants. We focus on two main classes of quivers:the BPS quivers of 4D $N=2$ theories and the quivers from the knot-quivercorrespondence. The entire construction allows for straightforwardgeneralizations to trigonometric, elliptic, and generalized cohomologies.

Quiver algebras and their representations for arbitrary quivers