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

In this short paper we introduce a new triangulated category for rationalsurface singularities which in the non-Gorenstein case acts as a substitute forthe stable category of matrix factorizations. The category is formed as aFrobenius quotient of the category of special CM modules, and we classify therelatively projective-injective objects and thus describe the AR quiver of thequotient. Connections to the corresponding reconstruction algebras are alsodiscussed.

A New Triangulated Category for Rational Surface Singularities