Opened 7 years ago

Last modified 5 years ago

#15874 needs_work enhancement

smash product of algebras

Reported by: mshimo Owned by:
Priority: major Milestone: sage-6.4
Component: algebra Keywords:
Cc: Merged in:
Authors: Mark Shimozono Reviewers:
Report Upstream: N/A Work issues:
Branch: public/algebras/smash_product_algebra-15874 (Commits, GitHub, GitLab) Commit: bc7700dae35827876b0b6e58524205c21779f6c0
Dependencies: #15832 Stopgaps:

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Description

Support for defining various algebra structures on twofold tensor products of AlgebrasWithBasis?. Coercion between the different possible orderings of the tensor factors.

Change History (23)

comment:1 Changed 7 years ago by mshimo

  • Branch set to public/algebras/smash_product_algebra-15874
  • Commit set to 5dc4e4aec224ed06c97dd6e53e074d86def45e5f
  • Component changed from categories to algebra
  • Type changed from PLEASE CHANGE to enhancement

Last 10 new commits:

cb6f484just did it
1eaa016pushing just because the code won't remake
bc882c0fixed tensor_maps
416910ffixed new tensor maps
f9a717afixed tensor_morphism categories
d80d736tensor unit working
b301422debugged tensor unit
8314f04fixed homcategory check
c2c6920smash product algebra
5dc4e4abetter composition

comment:2 Changed 7 years ago by mshimo

  • Status changed from new to needs_review

comment:3 Changed 7 years ago by git

  • Commit changed from 5dc4e4aec224ed06c97dd6e53e074d86def45e5f to a46602d2ffac94a995485362fa2700cc57207d68

Branch pushed to git repo; I updated commit sha1. New commits:

f76977bfixed most TestSuite errors
a46602dMerge branch 'new_tensor_maps' into smash_product

comment:4 Changed 7 years ago by mshimo

  • Status changed from needs_review to needs_work

comment:5 Changed 7 years ago by git

  • Commit changed from a46602d2ffac94a995485362fa2700cc57207d68 to 41deb7fb185b229dfa2fda5575f91263ce484378

Branch pushed to git repo; I updated commit sha1. New commits:

df3afd7fixed tensor of algebras
25bc61eMerge branch 'new_tensor_maps' into smash_product
d22fdd6merge with tensor maps update
e5eeb4bfix category
41deb7fMerge branch 'new_tensor_maps' into smash_product

comment:6 Changed 7 years ago by git

  • Commit changed from 41deb7fb185b229dfa2fda5575f91263ce484378 to b83e1d74a1cb31a08ff77f1e85752ec97a4dfa17

Branch pushed to git repo; I updated commit sha1. New commits:

b83e1d7refactored to split off coercion registration

comment:7 Changed 7 years ago by git

  • Commit changed from b83e1d74a1cb31a08ff77f1e85752ec97a4dfa17 to 46d4d0db903ecc0e6d7b37c6be90832924800d03

Branch pushed to git repo; I updated commit sha1. New commits:

46d4d0dgot rid of import TensorProducts

comment:8 Changed 7 years ago by git

  • Commit changed from 46d4d0db903ecc0e6d7b37c6be90832924800d03 to f51ab72305930a649a35ea197dc716f30995262c

Branch pushed to git repo; I updated commit sha1. New commits:

210f5e1added an_element to tensor products
f51ab72Merge branch 'new_tensor_maps' into smash_product

comment:9 Changed 7 years ago by git

  • Commit changed from f51ab72305930a649a35ea197dc716f30995262c to a85523a063f1792957cb94b07222929856e4ba96

Branch pushed to git repo; I updated commit sha1. New commits:

ab62bc8fixed category handling in tensor products
a85523aMerge branch 'new_tensor_maps' into smash_product

comment:10 Changed 7 years ago by git

  • Commit changed from a85523a063f1792957cb94b07222929856e4ba96 to 42bebe5b08c6c53e6d7ff3a56bb79c40919e44af

Branch pushed to git repo; I updated commit sha1. New commits:

42bebe5modified printing for smash products

comment:11 Changed 7 years ago by git

  • Commit changed from 42bebe5b08c6c53e6d7ff3a56bb79c40919e44af to 3e86fe3015b5c4321ffdb15f5368a503c9f1b9f4

Branch pushed to git repo; I updated commit sha1. New commits:

3e86fe3put a space in the smash product suppress_ones format

comment:12 Changed 7 years ago by git

  • Commit changed from 3e86fe3015b5c4321ffdb15f5368a503c9f1b9f4 to 8d045739997412a3807847140421f55fc34d9fb9

Branch pushed to git repo; I updated commit sha1. New commits:

8d04573easier syntax for tensor algebras

comment:13 Changed 7 years ago by git

  • Commit changed from 8d045739997412a3807847140421f55fc34d9fb9 to 2df5acbdb462024c16b064da2ad7cac1a13da8d8

Branch pushed to git repo; I updated commit sha1. New commits:

4f3f1b8support for grouped tensor products
9b4a961Merge branch 'new_tensor_maps' into smash_product
2df5acbmerged with tensor maps changes

comment:14 Changed 7 years ago by git

  • Commit changed from 2df5acbdb462024c16b064da2ad7cac1a13da8d8 to ad1c60bcc2c8b7c1ca454fbf7bdc921794396cf9

Branch pushed to git repo; I updated commit sha1. New commits:

b2783b4fixed product using coercion
ad1c60bfixed grouped tensor indexing issues

comment:15 Changed 7 years ago by git

  • Commit changed from ad1c60bcc2c8b7c1ca454fbf7bdc921794396cf9 to ab269f4766ed4390cdf26aa452ee2a3bde3e4802

Branch pushed to git repo; I updated commit sha1. New commits:

ab269f4retrofix smash-product

comment:16 Changed 7 years ago by vbraun_spam

  • Milestone changed from sage-6.2 to sage-6.3

comment:17 Changed 7 years ago by git

  • Commit changed from ab269f4766ed4390cdf26aa452ee2a3bde3e4802 to ca12f1295e396b4e3e9b8db5365b07b7ac3a859c

Branch pushed to git repo; I updated commit sha1. Last 10 new commits:

6e72564added prefix support for extended affine Weyl groups
e293db9added dual form of translation lattices
69b9116fixed bug in type BCdual
90ed1b1changed calling syntax
fb8a6e0fund gp special nodes returns tuple
d534a0dextended affine weyl group for GL
dc20ae9fixed looking for memory leak
7c1ed09initial merge of extended affine weyl group with gl
fdaede4new_tensor_maps merged
ca12f12merged smash_product

comment:18 Changed 7 years ago by vbraun_spam

  • Milestone changed from sage-6.3 to sage-6.4

comment:19 Changed 6 years ago by git

  • Commit changed from ca12f1295e396b4e3e9b8db5365b07b7ac3a859c to 0472e453af5ac28d64644a921a43e2328edc9a69

Branch pushed to git repo; I updated commit sha1. Last 10 new commits:

d2dd589changed imports in algebras_with_basis to get rid of "all" references
e8fcb5amerged modules_with_basis from daha (which is more advanced)
20db387merged smash_product_algebra.py from daha (more advanced branch)
fc1ca97merged free_module.py from daha (more advanced branch)
e089aeblittle relocate
182459amerged from daha
21c444emerged from daha
c769387merge from daha
8a33fa7merged from daha
0472e45merged from daha

comment:20 Changed 6 years ago by git

  • Commit changed from 0472e453af5ac28d64644a921a43e2328edc9a69 to b3ab187e0cf727df5baffa4026a3077d32d19e43

Branch pushed to git repo; I updated commit sha1. New commits:

b3ab187fixed doctests in vector spaces

comment:21 Changed 6 years ago by git

  • Commit changed from b3ab187e0cf727df5baffa4026a3077d32d19e43 to 3b8c85f648ffa71a65dc458ef60b6349b6446236

Branch pushed to git repo; I updated commit sha1. New commits:

c0c7c0fsomehow bugfix of trac 18634 was undone. I redid it.
a06f404some changes Nicolas suggested
79d4fe5fixing doc strings and implementing more suggestions from Nicolas
ba64e29more little fixes
c36eb6badded doctest to magma
dde0d4efixed magma doctests
e094313made extended affine weyl group into a lazy import
3b8c85fMerge branch 'fixed_extended' into smash_product

comment:22 Changed 6 years ago by git

  • Commit changed from 3b8c85f648ffa71a65dc458ef60b6349b6446236 to bc7700dae35827876b0b6e58524205c21779f6c0

Branch pushed to git repo; I updated commit sha1. New commits:

312879bMerge branch 'fixed_extended' into smash_product
bc7700dsmall changes

comment:23 Changed 5 years ago by chapoton

  • Authors changed from mshimo to Mark Shimozono
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