# Optim.jl --- Do all Methods Allow Box Constraints? Should all Work Without Them?

**URL:** <https://discourse.julialang.org/t/optim-jl-do-all-methods-allow-box-constraints-should-all-work-without-them/10209>\
**Category:** Optimization (Mathematical)\
**Created:** [April 6, 2018, 10:24pm UTC](https://discourse.julialang.org/t/optim-jl-do-all-methods-allow-box-constraints-should-all-work-without-them/10209 "2018-04-06T22:24:53Z")\
**Posts on this page:** 1\
**Showing post:** 2

<div class="post-metadata">

**Author:** ![ChrisRackauckas](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/chrisrackauckas/32/77_2.png) [@ChrisRackauckas](https://discourse.julialang.org/u/ChrisRackauckas)\
**Post date:** [April 6, 2018, 10:34pm UTC](https://discourse.julialang.org/t/optim-jl-do-all-methods-allow-box-constraints-should-all-work-without-them/10209/2 "2018-04-06T22:34:03Z")

</div>

See `Fminbox`.

[http://julianlsolvers.github.io/Optim.jl/latest/user/minimization/](http://julianlsolvers.github.io/Optim.jl/latest/user/minimization/)

---

_[View the full topic](https://discourse.julialang.org/t/optim-jl-do-all-methods-allow-box-constraints-should-all-work-without-them/10209)._