">\(0.001\)</span></p></li>
<li><p><code>tol_obj</code> - Convergence tolerance on changes in objective function value. Must be a positive real number. Default value is <span class="math inline">\(1^{-12}\)</span>.</p></li>
<li><p><code>tol_rel_obj</code> - Convergence tolerance on relative changes in objective function value. Must be a positive real number. Default value is <span class="math inline">\(1^{4}\)</span>.</p></li>
<li><p><code>tol_grad</code> - Convergence tolerance on the norm of the gradient.