The $q=-1$ phenomenon for bounded (plane) partitions via homology concentration

The $q=-1$ phenomenon for bounded (plane) partitions via homology concentration

Algebraic complexes whose "faces'' are indexed by partitions and plane partitions are introduced, and their homology is proven to be concentrated in even dimensions with homology basis indexed by fixed points of an involution, thereby explaining topologically two quite important insta...

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Detalhes bibliográficos
Principais autores: P. Hersh, J. Shareshian, D. Stanton
Formato: Artigo
Idioma:English
Publicado em: Discrete Mathematics & Theoretical Computer Science 2009-01-01
coleção:Discrete Mathematics & Theoretical Computer Science
Assuntos:
plane partitions
discrete morse theory
$q=-1$ phenomenon
homology basis
down operator
[math.math-co] mathematics [math]/combinatorics [math.co]
[info.info-dm] computer science [cs]/discrete mathematics [cs.dm]
Acesso em linha:https://dmtcs.episciences.org/2716/pdf

Internet

https://dmtcs.episciences.org/2716/pdf

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