iOA with big holes through product of OA

6bdad4c1-1e26-4f2f-a442-a01a2292c181 commented 10 years ago

When one multiplies a OA(k,n1)-OA(k,1) with an OA(k,n2), one gets an OA(k,n1.n2)-OA(k,n1).

Will be useful for more complicated applications of the Brouwer-van Rees construction later.

Depends on #16922

CC: @videlec

Component: combinatorial designs

Author: Nathann Cohen

Branch: 9fd2e69

Reviewer: Vincent Delecroix

Issue created by migration from https://trac.sagemath.org/ticket/17149

6bdad4c1-1e26-4f2f-a442-a01a2292c181 commented 10 years ago

Branch: u/ncohen/17149

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 10 years ago

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

`8916046`	`trac #16559: Brouwer-Van Rees version of Wilson's decomposition`
`cf11457`	`trac #16559: Fixed error message for large holes and smaller example`
`4ecf942`	`trac #16920: New V(m,t) vectors`
`b06bc3b`	`trac #16920: Make the V(m,t) database more compact`
`c26542b`	`trac #16920: Even more MOLS`
`822f174`	`trac #16922: find_brouwer_van_rees_with_one_truncated_column`
`fbbde48`	`trac #16922: Merged with beta5`
`dc2b5d8`	`trac #17149: iOA with big holes through product of OA`

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 10 years ago

Commit: dc2b5d8

6bdad4c1-1e26-4f2f-a442-a01a2292c181 commented 10 years ago

comment:3

Rebased on the updated #16922

Nathann

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 10 years ago

Changed commit from dc2b5d8 to b6e656a

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 10 years ago

Branch pushed to git repo; I updated commit sha1. This was a forced push. Last 10 new commits:

`fe62ae4`	`trac #16559: Bugfix`
`12177d8`	`trac #16559: fix documentation`
`3825155`	`trac #16559: remove simple_wilson_construction`
`9bbd1f2`	`trac #16559: A description for the Brouwer-van Rees construction`
`cf90906`	`trac #16920: Correct bibliographical references`
`cf378ab`	`trac #16920: Merged with updated #16559`
`0d26d10`	`trac #16922: find_brouwer_van_rees_with_one_truncated_column`
`b71013a`	`trac #16922: big optim. + small optim. + doctest`
`955b67f`	`trac #16922: rewrite multiple (new name int_as_sum)`
`b6e656a`	`trac #17149: iOA with big holes through product of OA`

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 10 years ago

Changed commit from b6e656a to 15fd379

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 10 years ago

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

`2878870`	`trac #17149: y->sum_of_holes, x->number_of_holes, holes_sizes->holes`
`15fd379`	`trac #17149: Code cleaning`

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 9 years ago

Branch pushed to git repo; I updated commit sha1. This was a forced push. New commits:

`28038c2`	`trac #17149: iOA with big holes through product of OA`
`478c658`	`trac #17149: y->sum_of_holes, x->number_of_holes, holes_sizes->holes`
`a9e7c28`	`trac #17149: Code cleaning`

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 9 years ago

Changed commit from 15fd379 to a9e7c28

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 9 years ago

Changed commit from a9e7c28 to c3f7ddf

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 9 years ago

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

c3f7ddf trac #17149: OA(10,1620)

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 9 years ago

Changed commit from c3f7ddf to da42199

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 9 years ago

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

`2330e61`	`trac #17149: OA(9,1078)`
`da42199`	`trac #17149: OA(9,1612)`

6bdad4c1-1e26-4f2f-a442-a01a2292c181 commented 9 years ago

comment:9

Yo Vincent ! Would you have some time for this ticket ? ^^;

Nathann

videlec commented 9 years ago

comment:10

Hey,

Sorry for the length and empty review... the code is clean.

Vincent

videlec commented 9 years ago

Reviewer: Vincent Delecroix

6bdad4c1-1e26-4f2f-a442-a01a2292c181 commented 9 years ago

comment:11

THaaaaaaaaaaaaaaaanks !!!

Nathann

vbraun commented 9 years ago

comment:12

Documentation doesn't build

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 9 years ago

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

`89bd369`	`trac #17149: Merged with 6.5.beta5`
`9fd2e69`	`trac #17149: Broken doc`

7ed8c4ca-6d56-4ae9-953a-41e42b4ed313 commented 9 years ago

Changed commit from da42199 to 9fd2e69

6bdad4c1-1e26-4f2f-a442-a01a2292c181 commented 9 years ago

comment:14

Sorry about that. There was a 'x' in the middle of nowhere.

Nathann

vbraun commented 9 years ago

Changed branch from u/ncohen/17149 to 9fd2e69

jdemeyer commented 9 years ago

Changed commit from 9fd2e69 to none

jdemeyer commented 9 years ago

comment:16

Breakage: #17672

sagemath / sage

iOA with big holes through product of OA #17149