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Shadow Prices (Pi) in FixedModel Are Incorrectly Zero Answered 0 votes 3 comments -
Infeasibility when taking minimum of a term that include decision variables Awaiting user input 0 votes 1 comment -
how to formulate a KKT complementarity condition for second order cone constraint? Answered 0 votes 2 comments -
How to assign other variables based on the range of decision variables Answered 0 votes 2 comments -
Decreasing number of variables vs assigning variables upperboun to zero? Answered 0 votes 2 comments -
How to use gurobi to implement interval variable in cplex.cp Answered 1 vote 4 comments -
I cannot find the location of example's data. and also some of the models cannot be solved. help me please Answered 0 votes 1 comment -
How to implement general nonlinear objective function? Answered 0 votes 1 comment -
Will quadratic constraints be automatically linearized during the optimization process? Answered 0 votes 1 comment -
Multi-Objective Function with different indices variables Awaiting user input 0 votes 1 comment -
Retrive attribute Pi Awaiting user input 0 votes 1 comment -
nonlinear programming problem Answered 0 votes 2 comments -
Infeasible scheduling problem Ongoing 0 votes 1 comment -
Solution for a MIP problem with QP non-convex constraints is not right. Answered 0 votes 2 comments -
Having problems modelling a objective function Answered 0 votes 1 comment -
Creating only necessary variables (associated with a constraint) Answered 0 votes 3 comments -
Problem with gurobi default setting for piecewise linear function Answered 0 votes 12 comments -
AddGenConstrIndicator coefficients are high Awaiting user input 0 votes 1 comment -
Binary Linear Programming or Binary Quadratic Programming Model? Answered 0 votes 2 comments -
Weird incumbent behavior Answered 0 votes 1 comment -
addGenConstrOr - does the list need to just be 0 and 1 values? Answered 0 votes 3 comments -
Warning: max constraint violation (9.2015e-06) exceeds tolerance Answered 0 votes 1 comment -
Not able to retrieve suboptimal solutions. Gurobi does not return the ones it identifies during the solution. Answered 0 votes 11 comments -
How do I model if and only if statements in Gurobi Answered 0 votes 3 comments -
Computing L1 and L2 matrix norms in objective Answered 0 votes 1 comment -
Convex vs SOCP Constraint Answered 1 vote 1 comment -
GRB.MAXIMISE identifies lower objective function values than GRB.MINIMIZE. How can this be avoided? Ongoing 0 votes 2 comments -
I want to convert this formula into code Awaiting user input 0 votes 1 comment -
How to linearize piecewise nonlinear function? Answered 0 votes 1 comment -
Matrix Invertibility and Some Minimums Answered 1 vote 3 comments
Modeling
New postMathematical questions around optimization model formulations