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A tight formulation of a specific kind of convex PWL curve
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3
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139
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January 5, 2026
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DifferentiationInterface not generating correct shadow
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11
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411
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January 4, 2026
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RFC: Reverse Communication (ask/tell) adapter for function-style optimizers in Julia?
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1
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142
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December 30, 2025
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Problem with concurrent calls to HiGHS solver (via JuMP) on Windows
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2
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125
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December 18, 2025
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Sparse variables in JuMP
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2
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101
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December 18, 2025
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Markovian SDDP: is a finite and concrete scenario tree necessary?
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12
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244
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December 13, 2025
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Retrieve current solution when termination_status is TIME_LIMIT
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7
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145
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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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104
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December 11, 2025
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Why CPLEX’s Automatic Benders Outperforms Callback Benders in Julia?
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12
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253
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December 9, 2025
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ANN: JuMP-dev 2025 videos
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1
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97
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December 8, 2025
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Is there an equivalent to Optim.jl's only_fg! in Optimization.jl?
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1
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140
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December 8, 2025
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StackOverflowError when using PRIMA.jl on Ubuntu (works fine on macOS and Windows)
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5
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147
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December 7, 2025
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Policy Graph in SDDP.jl package
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3
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412
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December 3, 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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160
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December 2, 2025
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Adaptive barrier method for constrained optimization
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6
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271
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December 1, 2025
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Lagrange multipliers of a `VectorNonlinearOracle` after solve
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1
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114
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November 30, 2025
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Best way to model a piecewise linearization for `f(x) = x^0.8` on `[0, 1e5]` with PiecewiseLinearOpt.jl?
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3
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216
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November 28, 2025
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DiffOpt / JuMP: zero gradient for variable fixed by equality constraint
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12
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331
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November 28, 2025
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MadNLPGPU.jl not working for simple economic dispatch
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4
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184
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November 26, 2025
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HiGHS instance and model when used in a shared library
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7
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294
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November 24, 2025
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Don't understand the results of cuOpt
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4
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213
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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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146
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November 24, 2025
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Getting an infeasibility certificate from Gurobi when solving hard LPs
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8
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233
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November 24, 2025
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AssertionError in Gurobi.jl with OptimalityTarget = 1 on simple nonlinear model (Gurobi 13)
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4
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128
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November 23, 2025
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CasADiNLPModels.jl: an interface for CasADi via loading code generated functions
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1
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139
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November 19, 2025
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`Initial guess is not an interior point` in optimization methods
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10
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320
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November 12, 2025
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The output of Gurobi's solution isn't qualified as its own input in terms of feasibility
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8
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103
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November 11, 2025
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Mixed integer problem
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17
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459
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November 10, 2025
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Banded Jacobian of the constraints
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4
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106
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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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136
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November 10, 2025
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