Blurb:: Maximum number of expansion refinement iterations

Description::
Limits the number of times the expansion can be refined under various
refinement strategies.

Topics::

Examples::

\verbatim
method,
  polynomial_chaos		
    dimension_adaptive generalized
    p_refinement
      max_refinement_iterations = 20	
      convergence_tol = 1.e-4
    sparse_grid_level = 1
\endverbatim

Theory::
Faq::
See_Also::
