Bitte benutzen Sie diese Kennung, um auf die Ressource zu verweisen:
http://dx.doi.org/10.25673/61685
Langanzeige der Metadaten
DC Element | Wert | Sprache |
---|---|---|
dc.contributor.author | Graeber, Marius | - |
dc.contributor.author | Schwer, Petra | - |
dc.date.accessioned | 2022-01-31T09:34:55Z | - |
dc.date.available | 2022-01-31T09:34:55Z | - |
dc.date.issued | 2020 | - |
dc.date.submitted | 2020 | - |
dc.identifier.uri | https://opendata.uni-halle.de//handle/1981185920/63636 | - |
dc.identifier.uri | http://dx.doi.org/10.25673/61685 | - |
dc.description.abstract | For a given w in a Coxeter group W, the elements u smaller than w in Bruhat order can be seen as the end alcoves of stammering galleries of type w in the Coxeter complex Σ. We generalize this notion and consider sets of end alcoves of galleries that are positively folded with respect to certain orientation φ of Σ.We call these sets shadows. Positively folded galleries are closely related to the geometric study of affine Deligne– Lusztig varieties, MV polytopes, Hall–Littlewood polynomials, and many more algebraic structures. In this paper, we will introduce various notions of orientations and hence shadows and study some of their algorithmic properties. | eng |
dc.description.sponsorship | Projekt DEAL 2020 | - |
dc.language.iso | eng | - |
dc.relation.ispartof | http://link.springer.com/journal/26 | - |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | - |
dc.subject | Coxeter group | eng |
dc.subject | Deligne-Lusztig varieties | eng |
dc.subject | Algebraic structures | eng |
dc.subject.ddc | 510.72 | - |
dc.title | Shadows in coxeter groups | eng |
dc.type | Article | - |
dc.identifier.urn | urn:nbn:de:gbv:ma9:1-1981185920-636362 | - |
local.versionType | publishedVersion | - |
local.bibliographicCitation.journaltitle | Annals of combinatorics | - |
local.bibliographicCitation.volume | 24 | - |
local.bibliographicCitation.issue | 1 | - |
local.bibliographicCitation.pagestart | 119 | - |
local.bibliographicCitation.pageend | 147 | - |
local.bibliographicCitation.publishername | [Springer International Publishing AG] | - |
local.bibliographicCitation.publisherplace | [Cham (ZG)] | - |
local.bibliographicCitation.doi | 10.1007/s00026-019-00485-0 | - |
local.openaccess | true | - |
dc.identifier.ppn | 1742228844 | - |
local.bibliographicCitation.year | 2020 | - |
cbs.sru.importDate | 2022-01-31T09:30:13Z | - |
local.bibliographicCitation | Enthalten in Annals of combinatorics - [Cham (ZG)] : [Springer International Publishing AG], 1997 | - |
local.accessrights.dnb | free | - |
Enthalten in den Sammlungen: | Fakultät für Mathematik (OA) |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
---|---|---|---|---|
Graeber et al._Shadows in_2021.pdf | Zweitveröffentlichung | 693.07 kB | Adobe PDF | ![]() Öffnen/Anzeigen |