Opened 10 years ago

Last modified 9 years ago

#13077 closed enhancement

generalised Tamari posets — at Version 1

Reported by: chapoton Owned by: sage-combinat
Priority: minor Milestone: sage-5.7
Component: combinatorics Keywords: poset
Cc: stumpc5 Merged in:
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Report Upstream: N/A Work issues:
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Description (last modified by chapoton)

The Tamari poset is a partial order on planar binary trees or Dyck paths.

(see ​Tamari Lattice in Wikipedia)

It has been generalized recently by F. Bergeron and his collaborators.

The patch below implements these posets, and even more general versions.

Change History (1)

comment:1 Changed 10 years ago by chapoton

  • Description modified (diff)
  • Status changed from new to needs_review
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