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Re: Removing Redundant Constraints in LP
From: |
Andrew Makhorin |
Subject: |
Re: Removing Redundant Constraints in LP |
Date: |
Tue, 14 Jun 2022 13:45:56 +0300 |
On Tue, 2022-06-14 at 09:58 +0930, Prabhu Manyem wrote:
> Hello,
>
> I am a retired professor in optimisation.
>
> I would like to contribute my software to the GLPK project... This is
> for removing redundant constraints in LP and obtaining a new LP where
> redundancy is much less.. I have placed all files in a directory of my
> Google drive:
>
> https://drive.google.com/drive/folders/14dBPUaA0DuFYA0gfhz0_45AmCssXpb
> ur?usp=sharing
>
> I have written as much details as possible in the file READ_ME.txt.
>
> Hope this can be packaged into GLPK.. Please let me know how to
> proceed further.. Thank you.
Thank you for your interest in glpk.
Removing redundant constraints as well as many other transformations are
implemented in the LP/MIP preprocessor included in the glpk package. If
you are interested in details you may read comments to the corresponding
routines (see glpk/src/npp/*.c).
Best regards,
Andrew Makhorin
>
> Dr Prabhu Manyem,
> Retired Professor of Applied Mathematics,
> Adelaide Australia
>
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