Optimization (Mathematical)

Topic	Replies	Views	Activity
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	1	98	October 29, 2025
About the Optimization (Mathematical) category	2	3615	July 4, 2019
Gurobi fails to invoke the primal simplex method when doing column generation? jump , gurobi	12	112	November 9, 2025
`Initial guess is not an interior point` in optimization methods optimization	4	73	November 7, 2025
Don't understand the results of cuOpt cuopt	2	89	November 6, 2025
How to reinit NonlinearSolve.jl problem/integrator? nonlinearsolve	5	389	November 5, 2025
Getting an infeasibility certificate from Gurobi when solving hard LPs gurobi	6	101	November 5, 2025
Trouble using ParametricOptInterface when a parameter appears inside a min() expression in JuMP question , jump , parameters	2	34	November 4, 2025
Computing Hessian of the Langrangian efficiently with DI.jl optimization , autodiff	15	315	November 4, 2025
Minimization of degenerate eigenvalue of sparse matrix	12	195	November 4, 2025
Can't get the example dualization to work question	5	201	November 4, 2025
Mixed integer problem question	16	224	November 4, 2025
The Uno (Unifying Nonconvex Optimization) solver nonlinear-optimizati , nonconvex-optimizati , nonlinear-programmin , sqp	43	2774	November 3, 2025
Solving Projection onto Linear Equality for Multiple Input Vectors linearalgebra , convex-optimization , projection	11	178	October 31, 2025
Optimization with AD of complex struct-based architecture forwarddiff	3	135	October 27, 2025
Julia crashes without reporting anything when I optimize a vector of models in parallel question , jump , parallel	22	406	October 25, 2025
Efficiently Retrieving Variable Values after Gurobi optimization with JuMP gurobi	29	515	October 23, 2025
Help reformulating nonlinear problem	2	109	October 22, 2025
HiGHS solver >100x slower than Gurobi with bilinear big-m relaxation jump	3	889	October 22, 2025
Negative loss when doing parameter estimation of ODEs question	7	177	October 22, 2025
JuMP reports an error when attempting to sum the empty DenseAxisArray as the objective function jump	7	73	October 22, 2025
How can I stop a Gurobi solve in JuMP in real time (like Ctrl+C) and still keep the solution? question , jump	11	238	October 20, 2025
Constraints in the Genetic Algorithm implemented in `Metaheuristics.jl` question , optimization	7	227	October 19, 2025
Coloring in JuMP with start values jump , highs , coloring	7	129	October 14, 2025
Minimizing losses in OPF package	4	377	October 13, 2025
JuMP : how to read a lp problem from file (lp FORMAT) with variables names? question , jump	2	59	October 9, 2025
CPLEX ignores a Initial feasible solution	3	94	October 8, 2025
Does the order of the constraint list matter?	1	79	October 7, 2025
Parameterization of a set of constraints	8	68	October 5, 2025
LinearSolveCUDAExt fails to compile	20	342	October 3, 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