Changes between Version 2 and Version 8 of Ticket #18590


Ignore:
Timestamp:
Jun 2, 2015, 11:17:34 PM (8 years ago)
Author:
Vincent Pilaud
Comment:

New commits:

​70315c8fix bug is_sortable_element

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  • Ticket #18590

    • Property Status changed from new to needs_review
    • Property Reviewers changed from to Viviane Pons
    • Property Cc Viviane Pons added
    • Property Commit changed from deea7d9a79758f87cb2a87390e7eb5387d2c6112 to 70315c85d0360b02eff867f1b0f840fb582ed957
    • Property Authors changed from to Vincent Pilaud

  • Ticket #18590 – Description

    v2 v8  
    1 Add support for Coxeter sorting words
     1Coxeter sorting is used to define sortable elements of a Coxeter group.
     2
     3New methods are:
     4   * rank of the Coxeter group
     5   * support of an element (the simple reflections that appear in the reduced expressions of the element)
     6   * has_full_support tells if the support contains all simple reflections
     7   * coxeter_sorting_word returns the c-sorting word of an element
     8   * is_coxeter_sortable tells if an element is c-sortable