Opened 7 years ago

Closed 7 years ago

#15350 closed enhancement (fixed)

Partitions, skew partitions and Sym: odds and ends

Reported by: darij Owned by:
Priority: major Milestone: sage-5.13
Component: combinatorics Keywords: sage-combinat, partitions, symmetric functions
Cc: sage-combinat, tscrim, mhansen, aschilling Merged in: sage-5.13.beta4
Authors: Darij Grinberg Reviewers: Travis Scrimshaw
Report Upstream: N/A Work issues:
Branch: Commit:
Dependencies: Stopgaps:

Description

The patch attached makes various minuscule improvements to sage/combinat/partition.py, sage/combinat/skew_partition.py, sage/combinat/partition_tuple.py and sage/combinat/sf/ (mostly to the docstrings), and implements the following:

  • the Dyson crank of a partition;
  • the Frobenius (also apparently first considered by Stanley) rank of a skew partition;
  • border Schur functions (another Stanley thing).

Attachments (1)

trac_15350-partitions-et-al-dg.patch (57.0 KB) - added by darij 7 years ago.
updated: one typo in docstring fixed

Download all attachments as: .zip

Change History (7)

comment:1 Changed 7 years ago by darij

  • Status changed from new to needs_review

Changed 7 years ago by darij

updated: one typo in docstring fixed

comment:2 Changed 7 years ago by darij

Very minor update.

This should be an easy review...

comment:3 Changed 7 years ago by tscrim

  • Reviewers set to Travis Scrimshaw

Looks good to me.

comment:4 Changed 7 years ago by tscrim

  • Status changed from needs_review to positive_review

comment:5 Changed 7 years ago by darij

Thank you, Travis!

comment:6 Changed 7 years ago by jdemeyer

  • Merged in set to sage-5.13.beta4
  • Resolution set to fixed
  • Status changed from positive_review to closed
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