Equivariant Euler characteristics of partition posets

TY - JOUR

T1 - Equivariant Euler characteristics of partition posets

AU - Møller, Jesper M.

PY - 2017/3/1

Y1 - 2017/3/1

N2 - The first part of this paper deals with the combinatorics of equivariant partitions of finite sets with group actions. In the second part, we compute all equivariant Euler characteristics of the Σn-poset of non-extreme partitions of an n-set.

AB - The first part of this paper deals with the combinatorics of equivariant partitions of finite sets with group actions. In the second part, we compute all equivariant Euler characteristics of the Σn-poset of non-extreme partitions of an n-set.

UR - http://www.scopus.com/inward/record.url?scp=84993993673&partnerID=8YFLogxK

U2 - 10.1016/j.ejc.2016.10.001

DO - 10.1016/j.ejc.2016.10.001

M3 - Journal article

AN - SCOPUS:84993993673

SN - 0195-6698

VL - 61

SP - 1

EP - 24

JO - European Journal of Combinatorics

JF - European Journal of Combinatorics

ER -