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Numerical Stability: Impact of large bounds on auxiliary vs. explicit variables. Ongoing 0 votes 1 comment -
Why is this model infeasible? Ongoing 0 votes 9 comments -
Model parameters as uniform intervals [a,b]? Ongoing 0 votes 5 comments -
confusion about objective function Ongoing 0 votes 18 comments -
What is the difference between minrelax = False and minrelax = True in feasRelax? Ongoing 1 vote 3 comments -
Vehicle steering equations Ongoing 0 votes 12 comments -
Include time periods into arcs Ongoing 0 votes 5 comments -
Can I get the inverse of an LP basis from a GUROBI model object in Python API? Ongoing 0 votes 4 comments -
Verification without DStart Ongoing 1 vote 3 comments -
VRP problem with time constraints Ongoing 0 votes 4 comments -
CQP model is unbounded with presolve off, incorrect dummy variables/objective with presolve on Ongoing 0 votes 8 comments -
How can I restrict a variable that can only take value in a list？ Ongoing 0 votes 4 comments -
Constraint for a max, number of overlapping tasks Ongoing 0 votes 6 comments -
Modelling where objective for a variable depends on other variables Ongoing 0 votes 3 comments -
Optimal solution seems to ignore constraints Ongoing 1 vote 10 comments -
Save Julia Gurobi model and load and run with different datainputs Ongoing 0 votes 3 comments -
Writing belongs to constraint with gurobipy Ongoing 0 votes 10 comments -
MIPSOL Callback used to add constraints and repaired solution Ongoing 0 votes 2 comments -
switch Ongoing 0 votes 6 comments -
The model cannot be solved, I cannot find the reason,please help me~ Ongoing 0 votes 2 comments -
SolverStudio utf-8 decode error, please help! Ongoing 0 votes 3 comments -
Barrier Display and Barrier strting Point Algorithm in Gurobi Java Ongoing 0 votes 2 comments -
Issue with general constraint Ongoing 0 votes 4 comments -
Creating model takes too much time Ongoing 1 vote 2 comments -
Global sensitivity analysis of the MILP model Ongoing 0 votes 3 comments -
How do I square a MVar matrix in the objective function? Ongoing 0 votes 2 comments -
Tell Gurobi about optimal variable value depending on a set of other variables Ongoing 0 votes 6 comments -
Constraint Relaxation Ongoing 0 votes 11 comments -
Connect a variable with the number of columns in a matrix Ongoing 0 votes 2 comments -
Find minimum of decision variable, satisfying conditions Ongoing 0 votes 6 comments
Modeling
New postMathematical questions around optimization model formulations