# BVP Solvers

## Recomended Methods

`GeneralMIRK4`

is a good well-rounded method when the problem is not too large. It uses highly stable trust region methods to solve a 4th order fully implicit Runge-Kutta scheme. As an alternative on general `BVProblem`

s, the `Shooting`

method paired with an appropriate integrator for the IVP, such as `Shooting(Tsit5())`

, is a flexible and efficient option. This will allow one to combine callbacks/event handling with the BVP solver, and the high order interpolations can be used to define complex boundary conditions. However, `Shooting`

methods can in some cases be prone to sensitivity of the boundary condition.

When the problem is a large two-point boundary value problem that is sensitive to the boundary conditions, `MIRK4`

utilizes a sparse Jacobian to greatly improve the efficiency.

# Full List of Methods

## BoundaryValueDiffEq.jl

`Shooting`

- A wrapper over initial value problem solvers.`GeneralMIRK4`

- A 4th order collocation method using an implicit Runge-Kutta tableau solved using a trust region dogleg method from NLsolve.jl.`MIRK4`

- A 4th order collocation method using an implicit Runge-Kutta tableau with a sparse Jacobian. Compatible only with two-point boundary value problems.