Optimization (Mathematical)

Topic	Replies	Views	Activity
ANN: JuMP-dev 2025 videos Dear all, The JuMP-dev 2025 videos are now on YouTube. Check them out here: https://www.youtube.com/playlist?list=PLP8iPy9hna6RLvzHeEVCwkUkZV3aChElQ Cheers, Oscar	1	93	December 8, 2025
ANN: JuMP-dev 2026 Dear all, We are pleased to announce that JuMP-dev 2026 will take place in Edinburgh, Scotland on May 31 and June 1st (just before SIAM OP26). More details here: JuMP-dev 2026 \| JuMP Cheers, Oscar	2	222	January 6, 2026
About the Optimization (Mathematical) category	2	3635	July 4, 2019
Sometimes no objective_bound info from an LP solve, by Gurobi question , gurobi	3	46	January 16, 2026
To what extent can JuMP's macro identify input expression and generate optimized backend codes? question , jump	12	143	January 13, 2026
Specifying objective coefficient when creating a JuMP variable question , jump	5	165	January 12, 2026
HiGHS OTHER_ERROR question , highs	16	206	January 8, 2026
Arbitrary/High-precision optimisation of NLP optimization	13	330	January 5, 2026
Creating efficient MOI wrapper for different cones and ordering them by types jump	4	180	January 5, 2026
A tight formulation of a specific kind of convex PWL curve question , jump , powermodels	3	121	January 5, 2026
DifferentiationInterface not generating correct shadow question , optimization , enzyme	11	378	January 4, 2026
RFC: Reverse Communication (ask/tell) adapter for function-style optimizers in Julia? optimization , sciml	1	122	December 30, 2025
The Uno (Unifying Nonconvex Optimization) solver nonlinear-optimizati , nonconvex-optimizati , nonlinear-programmin , sqp	55	3705	December 20, 2025
Problem with concurrent calls to HiGHS solver (via JuMP) on Windows jump	2	95	December 18, 2025
Sparse variables in JuMP question	2	84	December 18, 2025
`dual_objective_value` in JuMP.solution_summary jump	2	40	December 15, 2025
Markovian SDDP: is a finite and concrete scenario tree necessary? question , sddp	12	206	December 13, 2025
Retrieve current solution when termination_status is TIME_LIMIT jump , gurobi	7	98	December 12, 2025
Is ParametricOptInterface needed to define and use parameters in JuMP? jump , parameter	4	72	December 11, 2025
Why CPLEX’s Automatic Benders Outperforms Callback Benders in Julia? cplex	12	201	December 9, 2025
Is there an equivalent to Optim.jl's only_fg! in Optimization.jl? question	1	103	December 8, 2025
StackOverflowError when using PRIMA.jl on Ubuntu (works fine on macOS and Windows) question , package	5	123	December 7, 2025
Policy Graph in SDDP.jl package question , optimization	3	379	December 3, 2025
Modeling min() in JuMP at scale: SOS1 stops converging, Big-M is numerically unstable jump	11	105	December 2, 2025
Adaptive barrier method for constrained optimization diffeq , optimization , sciml	6	239	December 1, 2025
Lagrange multipliers of a `VectorNonlinearOracle` after solve jump , mathoptinterface	1	94	November 30, 2025
Best way to model a piecewise linearization for `f(x) = x^0.8` on `[0, 1e5]` with PiecewiseLinearOpt.jl? question	3	176	November 28, 2025
DiffOpt / JuMP: zero gradient for variable fixed by equality constraint jump , flux , chainrulescore , diffopt	12	266	November 28, 2025
MadNLPGPU.jl not working for simple economic dispatch	4	152	November 26, 2025
HiGHS instance and model when used in a shared library jump , highs , mathoptinterface	7	260	November 24, 2025

ANN: JuMP-dev 2025 videos

Dear all, The JuMP-dev 2025 videos are now on YouTube. Check them out here: https://www.youtube.com/playlist?list=PLP8iPy9hna6RLvzHeEVCwkUkZV3aChElQ Cheers, Oscar

1

93

December 8, 2025

ANN: JuMP-dev 2026

Dear all, We are pleased to announce that JuMP-dev 2026 will take place in Edinburgh, Scotland on May 31 and June 1st (just before SIAM OP26). More details here: JuMP-dev 2026 | JuMP Cheers, Oscar

2

222

January 6, 2026

About the Optimization (Mathematical) category