# Linear Operators Related to Matrix Equation Solvers

## Lyapunov and Lyapunov-like Operators

```@docs
lyapop
invlyapop
lyaplikeop
tulyaplikeop
hulyaplikeop
```

## Sylvester and Sylvester-like Operators

```@docs
sylvop
invsylvop
gsylvop
```

## Sylvester System Operators

```@docs
sylvsysop
invsylvsysop
```

## Elementary Matrix Operators

```@docs
trmatop
eliminationop
duplicationop
```
