# Dolfinx\_mpc: Solve nonlinear Problems

**URL:** <https://fenicsproject.discourse.group/t/dolfinx-mpc-solve-nonlinear-problems/9854>\
**Category:** General\
**Created:** [November 28, 2022, 4:23pm UTC](https://fenicsproject.discourse.group/t/dolfinx-mpc-solve-nonlinear-problems/9854 "2022-11-28T16:23:03Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![tuderic](https://avatars.discourse-cdn.com/v4/letter/t/839c29/32.png) [@tuderic](https://fenicsproject.discourse.group/u/tuderic)\
**Post date:** [November 28, 2022, 4:23pm UTC](https://fenicsproject.discourse.group/t/dolfinx-mpc-solve-nonlinear-problems/9854/1 "2022-11-28T16:23:03Z")

</div>

Hi everybody,  
is there a plan for a release of a new dolfinx\_mpc version to solve nonlinear variational problems? Or is there already a way to solve nonlinear problems? I am using Version dolfinx\_mpc:v0.5.0.

Thank you.

---

<div class="post-metadata">

**Author:** ![dokken](https://yyz2.discourse-cdn.com/free1/user_avatar/fenicsproject.discourse.group/dokken/32/1560_2.png) [@dokken](https://fenicsproject.discourse.group/u/dokken)\
**Post date:** [November 28, 2022, 5:13pm UTC](https://fenicsproject.discourse.group/t/dolfinx-mpc-solve-nonlinear-problems/9854/2 "2022-11-28T17:13:51Z")

</div>

See [dolfinx\_mpc/test\_nonlinear\_assembly.py at main · jorgensd/dolfinx\_mpc · GitHub](https://github.com/jorgensd/dolfinx_mpc/blob/main/python/tests/test_nonlinear_assembly.py)