Mathematical questions around optimization model formulations

How to add modulo constraints in gurobi Answered
0 votes 3 comments
Formulation help Answered
0 votes 1 comment
unsupported operand type(s) for -: 'generator' and 'generator' Answered
0 votes 10 comments
Define a matrix as a variable and write it in constraint Ongoing
0 votes 6 comments
adding quadratic expression in indicator constraints Answered
0 votes 5 comments
Is there a preference to use Convex-hull reformulation instead of the BigM constraints? Ongoing
0 votes 11 comments
I am facing Issues with Convergence in Mixed-Integer Programming Model Using Gurobi Awaiting user input
0 votes 1 comment
ML+MO Answered
0 votes 5 comments
Problem formulation for to satisfy the demand for a list of products Answered
0 votes 4 comments
Stock level optimisation Awaiting user input
0 votes 1 comment
Passing multiple variables across Python function/methods Answered
1 vote 4 comments
Gurobi finds non-optimal results for different solution paths Answered
0 votes 3 comments
Solving SDP problem with integer and real unknonwns Answered
0 votes 1 comment
Linearization binary variables / Block-Like Matrix / Indicator Constraint or L2-Norm / Additional SOS1 Answered
0 votes 3 comments
Column Generation Explanation Answered
1 vote 9 comments
Need some clarification on the Big M utilization for binary variables to turn constraints on or off Answered
0 votes 3 comments
Is optimality guaranteed when using the Partition heuristic Ongoing
0 votes 5 comments
How can I efficiently add vector constraint in c++? Answered
0 votes 2 comments
Abs function in Cpp Answered
0 votes 1 comment
Fixing all variables results in a better objective than fixing only some variables Awaiting user input
0 votes 3 comments
Formulating Sharpe Ratio Objective Function in Gurobi Ongoing
0 votes 12 comments
Constraining on parts of vector Answered
0 votes 3 comments
Lexicographic constraint Answered
0 votes 1 comment
Treating Gurobi as a local solver? Answered
1 vote 7 comments
I add constraint with '>=' but in the model it is <= 0 Ongoing
0 votes 3 comments
How to include an exponent function in an indicator constraint Answered
0 votes 2 comments
An error with the copy model Answered
0 votes 1 comment
How to include negative exponent in model Awaiting user input
0 votes 1 comment
Using value of a decision variable as index of another decision variable Answered
0 votes 3 comments
Getting Number of Non-zero Entries in the Constraints After Presolve in Julia Answered
0 votes 2 comments