 kalmar
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986dd3dae1
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deprecate groupring_mult in favour of multiple dispatch of (*)
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2017-06-05 11:03:37 +02:00 |
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kalmar
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2eeb85d2ed
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Allow limited use of GroupRings without basis
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2017-06-05 11:02:38 +02:00 |
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kalmar
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1e990f5896
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better show of ::GroupRingElem
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2017-05-19 10:32:09 +02:00 |
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kalmar
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6379c76646
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change full -> initialise keyword; the default is to initialise by default
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2017-05-19 10:00:41 +02:00 |
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kalmar
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5a26aaa5cb
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need vector for basis; collect(Base.product) preserves the structure
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2017-05-18 21:50:57 +02:00 |
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kalmar
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faf1b94bae
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remove generators (for now)
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2017-05-18 21:49:57 +02:00 |
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kalmar
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27e9ce254f
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try to coerce before throwing error
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2017-05-18 21:49:12 +02:00 |
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kalmar
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45fc421da7
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more tests
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2017-05-18 17:58:31 +02:00 |
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kalmar
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ca3ec95ea2
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rationalize for Integral Group Rings
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2017-05-18 17:58:13 +02:00 |
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kalmar
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92daac300b
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one(GroupRing) returns multiplicative identity
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2017-05-18 17:57:15 +02:00 |
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kalmar
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e3fa702507
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length of GroupRingElem is the size of its support
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2017-05-18 17:56:46 +02:00 |
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kalmar
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c7477dd25f
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more tests
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2017-05-18 12:19:52 +02:00 |
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kalmar
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148c8e2611
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rational division for integral group rings
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2017-05-18 12:19:41 +02:00 |
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kalmar
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486f2cff9a
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add eltype(::GroupRingElem)
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2017-05-18 12:19:12 +02:00 |
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kalmar
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9048eb656d
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first batch of tests
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2017-05-17 17:45:19 +02:00 |
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kalmar
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3c8022b59d
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export complete, create_pm
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2017-05-17 17:45:03 +02:00 |
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kalmar
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408c5a34e3
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create_pm convenience
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2017-05-17 17:44:51 +02:00 |
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kalmar
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07cc7eff16
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generators of GroupRing (symmetric generating set)
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2017-05-17 17:44:36 +02:00 |
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kalmar
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396f5b529c
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check basis equality for (==) of GroupRings
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2017-05-17 17:44:13 +02:00 |
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kalmar
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4f5f6c685a
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format
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2017-05-17 17:43:37 +02:00 |
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kalmar
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bef0b67af6
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modify reverse_dict to allow generator arg
e.g. reverse_dict(elements(G))
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2017-05-17 17:43:11 +02:00 |
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kalmar
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e18e90ddaf
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fix equality of GroupRing elements with different types of coeffs
eg. SparseVector vs Vector
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2017-05-17 17:41:34 +02:00 |
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kalmar
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4491078b9e
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adapt GroupRing constructors to new type definition
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2017-05-17 17:40:32 +02:00 |
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kalmar
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203743bb4d
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hide correctness check of GroupRingElem behind check arg
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2017-05-17 17:39:56 +02:00 |
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kalmar
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796f04261d
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rework (RG::GroupRing) overloads, allowing Type argument
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2017-05-17 17:39:05 +02:00 |
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kalmar
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9b8c2f6b45
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rearange fields in GroupRing; second internal constructor (full)
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2017-05-17 17:36:29 +02:00 |
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kalmar
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15af76f068
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formatting
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2017-05-17 14:38:00 +02:00 |
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kalmar
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0dd23532ac
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Type-parametrised star(::GroupRingElem)
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2017-05-17 14:37:22 +02:00 |
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kalmar
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50e54fbe3b
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division works the other way
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2017-05-17 14:36:55 +02:00 |
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kalmar
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0c0b3551b2
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workaround Nemo-defined (*)(::Integer, RingElem)
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2017-05-17 14:36:23 +02:00 |
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kalmar
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26abb88b3a
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get parametrised type constructor finally right
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2017-05-17 14:33:49 +02:00 |
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kalmar
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7994c2d308
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GroupRingElem is just a RingElem
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2017-05-17 14:32:17 +02:00 |
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kalmar
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1393810781
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parents are always defined for GroupRingElems
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2017-05-17 12:51:08 +02:00 |
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kalmar
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20f0734d6f
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avoid comparison warnings in show
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2017-05-17 12:50:46 +02:00 |
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kalmar
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05b7274ee7
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rename k to value
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2017-05-17 12:49:45 +02:00 |
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kalmar
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3176172f23
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isdefined(::GroupRing, :basis) safety checks
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2017-05-17 12:49:12 +02:00 |
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kalmar
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b73aebe33a
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star-involution using setindex!
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2017-05-17 12:34:24 +02:00 |
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kalmar
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5913206954
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this promotion has no effect
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2017-05-17 12:33:37 +02:00 |
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kalmar
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6dec41ad18
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adapt for groupring_mlt! in-place modification
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2017-05-17 12:33:16 +02:00 |
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kalmar
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2461d54d8a
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zeros(T::Type, X::Array) modifies X??
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2017-05-17 12:32:46 +02:00 |
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kalmar
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560cfc182a
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get rid of Group Algebra legacy
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2017-05-17 12:31:49 +02:00 |
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kalmar
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a62f63178c
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fix typo
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2017-05-17 12:31:16 +02:00 |
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kalmar
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82f3ab6c34
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pretty print of GroupRingElems
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2017-05-17 12:31:04 +02:00 |
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kalmar
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192c72a39c
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isdefined(RG, :basis) for safety
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2017-05-17 12:30:33 +02:00 |
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kalmar
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caf72ae980
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coercion of GroupElem to GroupRingElem
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2017-05-17 12:28:59 +02:00 |
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kalmar
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cdc2326e06
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import getindex, setindex!
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2017-05-17 12:28:22 +02:00 |
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kalmar
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04257e9054
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short-circuting -> proper if...ends
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2017-05-17 11:47:59 +02:00 |
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kalmar
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3a50399fb0
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remove completetion of (::GroupRingElem)
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2017-05-17 11:47:13 +02:00 |
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kalmar
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8685c25600
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format
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2017-05-17 11:45:56 +02:00 |
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kalmar
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890bde8b82
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group_star_multiplication -> groupring_mult
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2017-05-17 11:45:37 +02:00 |