Chains in the lattice of noncrossing partitions
Discrete Mathematics
Non-crossing partitions for classical reflection groups
Discrete Mathematics
On the (co)homology of the partition lattice and the free Lie algebra
Discrete Mathematics - selected papers in honor of Adriano Garsia
Generation of Binary Trees from Ballot Sequences
Journal of the ACM (JACM)
The Art of Computer Programming Volumes 1-3 Boxed Set
The Art of Computer Programming Volumes 1-3 Boxed Set
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We find a basis for the top homology of the non-crossing partition lattice Tn. Though Tn is not a geometric lattice, we are able to adapt techniques of Björner (A. Björner, On the homology of geometric lattices. Algebra Universalis 14 (1982), no. 1, 107---128) to find a basis with Cn驴1 elements that are in bijection with binary trees. Then we analyze the action of the dihedral group on this basis.