
Ipopt
 Referenced in 670 articles
[sw04808]
 denote the lower and upper bounds on the constraints, and the vectors ... bounds on the variables x. The functions f(x) and g(x) can be nonlinear ... twice continuously differentiable. Note that equality constraints can be formulated in the above formulation...

NPSOL
 Referenced in 147 articles
[sw07420]
 smooth function subject to constraints, which may include simple bounds on the variables, linear constraints ... provides subroutines to define the objective and constraints functions and (optionally) their first derivatives. NPSOL ... solution of a QP subproblem. Bounds, linear constraints, and nonlinear constraints are treated separately. Hence...

MINOS
 Referenced in 442 articles
[sw05095]
 nonlinear programs. The objective function and constraints may be linear or nonlinear, or a mixture ... lower bounds on the variables are handled efficiently. File formats for constraint and basis data...

INTOPT_90
 Referenced in 305 articles
[sw04705]
 numerical approach in a branch and bound pattern touching many software details. The chapter ... constraints (within a box frame). The solution procedures are based on branch and bound, infeasibility...

BOBYQA
 Referenced in 66 articles
[sw04769]
 variables without derivatives subject to simple bound constraints. There are no restrictions...

EGO
 Referenced in 362 articles
[sw07588]
 costly boxbounded global optimization problems with additional linear, nonlinear and integer constraints. The idea...

Knapsack
 Referenced in 469 articles
[sw04723]
 objective function subject to a single resource constraint. Several variants of the classical ... will be considered with respect to relaxations, bounds, reductions and other algorithmic techniques...

TRICE
 Referenced in 46 articles
[sw05197]
 minimization problems with nonlinear equality constraints and simple bounds on some of the variables ... rely on matrix factorizations of the linearized constraints but use solutions of the linearized state ... strict feasibility with respect to the bound constraints by using an affine scaling method proposed...

BARON
 Referenced in 324 articles
[sw00066]
 constraint propagation, interval analysis, and duality in its reduce arsenal with enhanced branch and bound...

OOQP
 Referenced in 39 articles
[sw04743]
 Huber regression problems, and QPs with bound constraints. OOQP also can be used...

IR Tools
 Referenced in 34 articles
[sw26721]
 term, and methods that can impose bound constraints on the computed solutions. All the iterative...

RealPaver
 Referenced in 51 articles
[sw04401]
 allows modeling and solving nonlinear and nonconvex constraint satisfaction and optimization problems over the real ... discrete, have to be bounded. Functions and constraints have to be defined by analytical expressions ... existence of solutions to a set of constraints. Moreover, it is able to enclose ... intervalbased computations in a branchandbound framework. Its key feature is to combine...

DFL
 Referenced in 28 articles
[sw05163]
 several variables subject to simple bound constraints where some of the variables are restricted...

PNEW
 Referenced in 74 articles
[sw06157]
 nondifferentiable optimization with simple bounds and general linear constraints. Subroutine PMIN, intended for minimax optimization...

NLopt
 Referenced in 93 articles
[sw11789]
 millions of parameters and thousands of constraints). Both global and local optimization algorithms. Algorithms using ... unconstrained optimization, boundconstrained optimization, and general nonlinear inequality/equality constraints. Free/opensource software under...

MINTO
 Referenced in 135 articles
[sw04587]
 branchandbound algorithm with linear programming relaxations. It also provides automatic constraint classification, preprocessing...

DFN
 Referenced in 19 articles
[sw36998]
 part, we describe a general framework for boundconstrained problems and analyze its convergence toward ... optimization problems where both objective function and constraints can possibly be nonsmooth. In this case ... difficult general nonlinear constraints and simple bound constraints on the variables. Then ... constraints and we prove that the original problem can be reformulated as the boundconstrained...

GLOPT
 Referenced in 19 articles
[sw00359]
 blockseparable objective function subject to bound constraints and blockseparable constraints. It finds ... global minimizer. \parGLOPT uses a branch and bound technique to split the problem recursively into ... neither derivatives nor simultaneous information about several constraints. Numerical results are already encouraging. Work...

DFMO
 Referenced in 11 articles
[sw36997]
 consider multiobjective optimization problems with both bound constraints on the variables and general nonlinear constraints ... where objective and constraint function values can only be obtained by querying a black ... that take explicitly into account the bound constraints, and prove that the original problem ... equivalent to a bound constrained problem obtained by penalizing the nonlinear constraints with an exact...