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New Project: ODLK1 [Latin Squares]

post #1 of 9
Thread Starter 


Another new math project...


Looks like this is just a branch of odlk.
Quote:
The branch of our BOINC project started to work
http://78.26.93.125/latinsquares/

The branch is still in testing mode.
We invite you to take part in the testing.

Thank you.

Source

Quote:
BOINC-project ODLK1 continues to solve the problem of BOINC-project ODLK.
Therefore the description of the project is the same.

In the project generate a database of canonical forms (CF) of diagonal Latin squares (DLS) of order 10 having orthogonal diagonal Latin squares (ODLS).
The necessary definitions for the theme can be found here:

https://en.wikipedia.org/wiki/Latin_square
https://ru.wikipedia.org/wiki/Латинский%20квадрат

The first three orthogonal pairs of DLS were found in 1992, they were published in the article "Completion of the Spectrum of Orthogonal Diagonal Latin Squares" (J. W. Brown et al.).
In 2012-2016 years there was a scientific BOINC project SAT@home, in which new orthogonal pairs of DLS of order 10 were searched.

https://ru.wikipedia.org/wiki/SAT@home
http://sat.isa.ru/pdsat

In this project were found 77 unique orthogonal pairs of DLS, which gave 154 unique CF ODLS. You can see the solutions found in the SAT@home project here:
http://sat.isa.ru/pdsat/solutions.php

The database produced in the submitted project includes solutions found in the SAT@home project.

Source
Edited by emoga - 11/28/17 at 11:22am
post #2 of 9
I would have announced this earlier but the forum is using StopForumSpam service and my email somehow got used by a spammer and I haven't been able to sign up. It's really getting me PO'd. I just made a post on BOINC forums asking for a replacement a few minutes ago:
http://boinc.berkeley.edu/dev/forum_thread.php?id=12139#83336

It's really just the same thing as the ODLK project. People keep asking why its a new project and why this is unusual to start a new project so solve the problem of another. rolleyes.gif
post #3 of 9
19 days later the removal request at SFS was completed and I am able to sign up with my normal email. Damn nightmare.
post #4 of 9
There is another app out, odlkmax, just like the original ODLK project.

http://78.26.93.125/latinsquares/forum_thread.php?id=15#110
post #5 of 9
Thread Starter 
Thanks. Downloading now thumb.gif
Quote:
Originally Posted by mmonnin View Post

There is another app out, odlkmax, just like the original ODLK project.

http://78.26.93.125/latinsquares/forum_thread.php?id=15#110
post #6 of 9
Quote:
Originally Posted by emoga View Post

Thanks. Downloading now thumb.gif

Ugh, still no WUProp hours for this yet.
post #7 of 9
Thread Starter 
Looks like WUProp has hours for it now. thumb.gif
post #8 of 9
Quote:
Originally Posted by emoga View Post

Looks like WUProp has hours for it now. thumb.gif

Top user in the past day! 124k.
post #9 of 9
After 5 months, I'm back home... and on this...

biggrin.gif
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