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44f08716d2
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iterate directly over groups (removes elements)
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2019-01-02 15:49:52 +01:00 |
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4dcc9121a0
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don't use try-catch in constructing WreatProductElements
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2019-01-02 15:48:38 +01:00 |
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74a559a17b
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change WreathProducts accordingly
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2019-01-02 15:47:58 +01:00 |
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e8b90ab54a
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base DirectPowerElem on N-tuples
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2019-01-02 15:45:46 +01:00 |
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38e327c385
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replace DirectProduct -> DirectPower
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2019-01-02 10:30:25 +01:00 |
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3b1694f851
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iteration for GFField
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2018-09-21 19:10:28 +02:00 |
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37af8ec218
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remove automatic AdditiveGroup from WreathProductElem
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2018-09-21 19:08:21 +02:00 |
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68763ca37b
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fix warnings with ^(..., n::Integer)
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2018-09-21 18:47:02 +02:00 |
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b5af5fc9b5
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remove "Base.{...}"
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2018-09-21 18:46:17 +02:00 |
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fbc4d8aec7
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fix problems with importing ×
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2018-09-21 18:36:13 +02:00 |
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46e2dc5faf
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the new iterator protocol for AddGrp and MltGrp
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2018-09-21 18:34:50 +02:00 |
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0750a47853
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rework DirectProdIter to the new iteration protocol
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2018-09-21 18:14:48 +02:00 |
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e28c296bce
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PermGroup is iterable in AbstractAlgebra master
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2018-09-21 18:10:34 +02:00 |
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0286ca7c4d
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replace converts by constructors
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2018-09-21 18:09:13 +02:00 |
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77efcdff3e
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trivial changes for julia-0.7
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2018-09-21 18:08:44 +02:00 |
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e6d67ca3f7
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add DirectPowerIter struct to iterate over DirectProduct
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2018-08-08 14:12:55 +02:00 |
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60c04f0dbd
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fix type instability in domain
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2018-08-07 23:51:15 +02:00 |
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84d601817c
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avoid creation of parent in perm_autsymbol and skip perm check
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2018-08-01 23:21:47 +02:00 |
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87a7285ba5
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don't use length for permutation
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2018-08-01 22:39:43 +02:00 |
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d373a0c7c2
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add comment why specialized deepcopy for GWords is necessary
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2018-07-30 15:20:12 +02:00 |
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7f25d96038
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Automorphism: initialize hash to 0x0
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2018-07-30 15:19:18 +02:00 |
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e9ae22cfe9
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convenience (S)Aut(G) and (G::WreathProduct)(n,p) constructors
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2018-07-30 15:01:20 +02:00 |
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0a20c5bb73
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change hashing constant for reproducible hash of Automorphisms
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2018-07-30 15:00:02 +02:00 |
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192230c8d3
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throw uniformly DomainError on check
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2018-07-30 14:59:11 +02:00 |
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0de75f1262
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convenience constructors for DirectProduct
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2018-07-30 14:56:28 +02:00 |
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8a40d76143
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add setindex!(::DirectProductGroupElem)
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2018-07-30 14:54:54 +02:00 |
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5ac1ea7ba8
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rename Automorphism.typ -> Automorphism.fn
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2018-07-30 14:54:09 +02:00 |
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d78f1ec38a
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remove specialized deepcopy
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2018-07-30 14:53:20 +02:00 |
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78abdc3181
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fix elem_types: they dispatch on TYPE of parent
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2018-07-30 14:07:42 +02:00 |
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1783ba5065
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fix indentation
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2018-07-30 14:05:47 +02:00 |
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0ab4df2ce5
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WreathProduct uses the additive group of a ring by default
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2018-07-30 14:03:51 +02:00 |
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93253115ab
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Introduce AddGrp, MltGrp etc.
for the additive group of a ring.
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2018-07-30 14:03:04 +02:00 |
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fe0e22f0bf
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align to perms acting on the right
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2018-07-30 13:54:15 +02:00 |
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158ce5ee27
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replace Nemo -> AbstractAlgebra
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2018-07-30 08:30:27 +02:00 |
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1597784ac5
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add the standard linear representation for Automorphisms
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2018-04-10 13:14:45 +02:00 |
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df554480ea
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parametrize WreathProduct over Integers
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2018-04-10 13:09:50 +02:00 |
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f2fb7f53cd
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move ==(::GSymbol, ::GSymbol) to Groups.jl
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2018-04-09 13:00:50 +02:00 |
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b8abe64656
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Parametrise Automorphisms on Integer type
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2018-04-09 12:59:47 +02:00 |
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3ac9231032
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replace free_reduce! -> freereduce!
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2018-04-02 18:19:55 +02:00 |
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3ff1f1897e
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fix simplify_perms! → simplifyperms!
Currently it passes twice over W.symbols, but should be correct
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2018-04-02 18:18:12 +02:00 |
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f9ede91343
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replace delete_ids! -> deleteids!
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2018-04-02 18:15:12 +02:00 |
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c880b51346
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remove isone(::GSymbol)
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2018-03-29 19:37:32 +02:00 |
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d1db939a63
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newnew version of hash and ==
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2018-03-29 19:24:15 +02:00 |
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d83af99fbc
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rework reduce! and sumplify_perms! using delete_ids!
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2018-03-29 19:23:24 +02:00 |
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40cf8a4e9f
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new version of reduce! and free_reduce using delete_ids!
delete_ids requires second pass of W.symbols, but is so much easier to
get it right!
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2018-03-29 19:19:34 +02:00 |
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eed218da3c
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rework hash, ==
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2018-03-28 12:28:47 +02:00 |
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e6b1b2a663
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make id always have length 0
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2018-03-28 12:21:50 +02:00 |
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f493ed7283
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rewrite simplify_perms!
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2018-03-28 12:20:03 +02:00 |
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6b0499005f
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rename field of PermAut p->perm
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2018-03-28 12:19:18 +02:00 |
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17958fbd2c
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accomodate to abstract GWord{T}
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2018-03-27 21:48:36 +02:00 |
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