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Problem with concurrent calls to HiGHS solver (via JuMP) on Windows
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2
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78
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December 18, 2025
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`dual_objective_value` in JuMP.solution_summary
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2
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35
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December 15, 2025
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Retrieve current solution when termination_status is TIME_LIMIT
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7
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87
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December 12, 2025
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Is ParametricOptInterface needed to define and use parameters in JuMP?
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4
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68
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December 11, 2025
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Modeling min() in JuMP at scale: SOS1 stops converging, Big-M is numerically unstable
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11
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96
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December 2, 2025
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Lagrange multipliers of a `VectorNonlinearOracle` after solve
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1
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75
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November 30, 2025
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DiffOpt / JuMP: zero gradient for variable fixed by equality constraint
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12
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258
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November 28, 2025
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HiGHS instance and model when used in a shared library
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7
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246
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November 24, 2025
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Efficient way to implement multi-index nonlinear constraints in ExaModels? (PCE-expanded AC power flow)
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4
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106
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November 24, 2025
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Banded Jacobian of the constraints
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4
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87
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November 10, 2025
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Help refining an MINLP and selecting an optimiser to make solving faster / possible
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4
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99
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November 10, 2025
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Gurobi fails to invoke the primal simplex method when doing column generation?
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13
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148
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November 9, 2025
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Trouble using ParametricOptInterface when a parameter appears inside a min() expression in JuMP
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2
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46
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November 4, 2025
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Julia crashes without reporting anything when I optimize a vector of models in parallel
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22
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423
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October 25, 2025
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[ANN] ModelPredictiveControl.jl
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48
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5921
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October 23, 2025
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HiGHS solver >100x slower than Gurobi with bilinear big-m relaxation
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3
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957
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October 22, 2025
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JuMP reports an error when attempting to sum the empty DenseAxisArray as the objective function
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7
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81
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October 22, 2025
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How can I stop a Gurobi solve in JuMP in real time (like Ctrl+C) and still keep the solution?
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11
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269
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October 20, 2025
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[ANN] PortfolioOptimisers.jl: Ape together strong
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2
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317
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October 14, 2025
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Coloring in JuMP with start values
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7
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143
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October 14, 2025
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JuMP : how to read a lp problem from file (lp FORMAT) with variables names?
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2
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65
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October 9, 2025
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Problem about solution of Gurobi in Julia in JUMP
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5
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155
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September 29, 2025
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Is there a functional substitute for JuMP.@variable?
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7
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178
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September 27, 2025
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StackOverflowError, MutableArithmetics jump variables
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5
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107
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September 25, 2025
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Is there a reason to use `@expression`? I think it's redundant
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13
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290
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September 23, 2025
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Min max Ipopt opti : error in step computation
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6
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177
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September 22, 2025
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Slow model construction and solving with parameters
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1
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86
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September 17, 2025
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Quickest way to build solution sensitivity information from Ipopt (sIpopt)
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1
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83
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September 6, 2025
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Quadratic objective function in JuMP.jl and Xpress.jl
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1
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93
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September 5, 2025
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Write .NL file containing JuMP model
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6
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346
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September 1, 2025
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