I have an binary variable constraint link this:
\sum (for all i) fi + \sum (for all i) gi =\sum (for all i) hi ,
where f, g, h are all binary variables. I want to transform or relax this constraint into a continuous constraint. Is there any way? Thank you.
Mohammed Yahya Suliman
Dear Chengyu Xia
See the attachments links
Best regards
https://www.researchgate.net/post/How_to_convert_a_problem_that_contains_a_binary_state_variable_in_one_of_its_constraints_into_a_linear_problem
https://www.researchgate.net/post/Can_binary_variables_be_transformed_to_continous_variables_in_MILP
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Myasar Alattar
https://math.stackexchange.com/questions/2154253/converting-nonlinear-constraints-product-of-binary-and-continuous-variables-fo
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