thms</code> list.</p>
<p><code>algorithm[[k]]</code> must contain an <code>algorithm[[k]]$FUN</code> field, which is a
character object with the name of the function that calls the algorithm; as
well as any other elements/parameters that <code>algorithm[[k]]$FUN</code> requires
(e.g., stop criteria, operator names and parameters, etc.).</p>
<p>The function defined by the routine <code>algorithm[[k]]$FUN</code> must have the
following structure: supposing that the list in <code>algorithm[[k]]</code> has
fiel