Changes between Version 15 and Version 16 of Ticket #20394


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Timestamp:
04/22/16 06:55:37 (5 years ago)
Author:
stumpc5
Comment:

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  • Ticket #20394 – Description

    v15 v16  
    1 The work on reflection groups is in
     1The work on reflection groups is in:
    22* #11187: main ticket with the first implementation
     3* #20395: (merged into #11187) preparation for the category framework to demand the method {{{degrees}}}.
     4* #20396: (merged into #11187) Implementation of the invariant form for crg's.
     5* #20477: Reduced words in crg's.
     6* #20445: Iteration algorithm using coset decomposition
     7* #20484: cythonizing has_descent, first_descent, descents. Code is available in #20445.
    38
    4 * #20107: gap3 experimental package
    5 * #20393: gap3 optional package
    6 
    7 * #20395: preparation for the category framework to demand the method {{{degrees}}}.
    8 
    9 * #20396: Implementation of the invariant form for crg's.
    10 * #20401: Hard-coded stuff.
    11 
    12 * #20477: Reduced words in crg's.
    13 
    14 * #20402: Get subword complexes to work with reflection groups
    15 
    16 * #20420: Dual braid monoid/group and Hecke algebras
     9Other improvements:
    1710* #20440: Field of definition
    1811* #20444: Fake degree polynomial
    19 * #20445: Iteration through coset decomposition
    2012* #20448: Generators of module of derivations
    2113
    2214Related tickets:
    23 
     15* #20402: Get subword complexes to work with reflection groups
     16* #20420: Dual braid monoid/group and Hecke algebras
    2417* #18631: Rational Cherednik algebras (for finite Weyl groups)
    2518* #20469: not yet created ticket for Ariki-Koike algebras
    2619
    27 TODO:
    28 
    29 * provide a template fo hard-coding data
     20Gap3, Chevie, and the raw data:
     21* #20107: gap3 experimental package
     22* #20393: gap3 optional package
     23* #20401: Hard-coded stuff.