# \#dantzig-wolfe

**URL:** https://discourse.julialang.org/tag/dantzig-wolfe/1801.md

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## [Some question on column generation, branch and price, Coluna](https://discourse.julialang.org/t/some-question-on-column-generation-branch-and-price-coluna/131084)

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**Author:** [@WalterMadelim](https://discourse.julialang.org/u/WalterMadelim)\
**Replies:** 2\
**Last updated:** [July 27, 2025, 3:55am UTC](https://discourse.julialang.org/t/some-question-on-column-generation-branch-and-price-coluna/131084 "2025-07-27T03:55:10Z")

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Since I’m studying this topic recently. I wonder if there is anyone who is interested and can hence discuss with me. Benders I don’t think this structure is going to be handled by Benders decomposition. For this str…

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## [Simplicial decomposition equals dual cutting plane---a toy example](https://discourse.julialang.org/t/simplicial-decomposition-equals-dual-cutting-plane-a-toy-example/129128)

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**Author:** [@WalterMadelim](https://discourse.julialang.org/u/WalterMadelim)\
**Replies:** 1\
**Last updated:** [May 19, 2025, 7:36pm UTC](https://discourse.julialang.org/t/simplicial-decomposition-equals-dual-cutting-plane-a-toy-example/129128 "2025-05-19T19:36:28Z")

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Continuing the discussion from Seeking help on Branch and Price: I here furnish a toy example to help us fathoming that doing simplicial decomposition (or, column generation) in the primal space is equivalent to adding …