# Columns and Constraints generation

**URL:** <https://discourse.julialang.org/t/columns-and-constraints-generation/103813>\
**Category:** Optimization (Mathematical)\
**Tags:** question, jump, optimization, gurobi\
**Created:** [September 13, 2023, 1:45pm UTC](https://discourse.julialang.org/t/columns-and-constraints-generation/103813 "2023-09-13T13:45:14Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![Salma](https://avatars.discourse-cdn.com/v4/letter/s/fbc32d/32.png) [@Salma](https://discourse.julialang.org/u/Salma)\
**Post date:** [February 3, 2024, 9:36pm UTC](https://discourse.julialang.org/t/columns-and-constraints-generation/103813/13 "2024-02-03T21:36:49Z")

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I have implemeted the CCG using strong duality. I can share it too.

The paper is “Solving two-stage robust optimization problems using a  
column-and-constraint generation method” [Redirecting](https://doi.org/10.1016/j.orl.2013.05.003)

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