Toën's formula and Green's formula

descriptionPublicationkeyboard_double_arrow_right Article 01 Jun 2019 English Publisher:Elsevier BVJournal:Journal of Algebra, volume 527, pages 196-203 (issn: 0021-8693,

Copyright policy )

Authors: Zhang, Haicheng;

doi: 10.1016/j.jalgebra.2019.02.033

Toën's formula and Green's formula

- Summary
- Subjects
- Metrics

Abstract

This paper gives a new derivation of Green's formula on Hall numbers of a finitary hereditary abelian category \(\mathcal{A}\), which is based on Toën's formula of the multiplication structure constants in the derived Hall algebra of \(\mathcal{A}\).

Related Organizations

Nanjing Normal University
China (People's Republic of)
Nanjing Normal University
China (People's Republic of)

Keywords

Green's formula, Representations of quivers and partially ordered sets, Quantum groups (quantized enveloping algebras) and related deformations, Toën's formula, derived Hall algebra, Simple, semisimple, reductive (super)algebras

Impact byBIP!

	selected citations These citations are derived from selected sources. This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	2
	popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.	Average
	influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).	Average
	impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.	Average

Found an issue? Give us feedback

2

Average

Upload OA version

Are you the author of this publication? Upload your Open Access version to Zenodo!

It’s fast and easy, just two clicks!

uploadUpload now