<p>On Sat, Feb 19, 2011 at 14:43, Gong Ding <<a href="mailto:gdiso@ustc.edu">gdiso@ustc.edu</a>> wrote:</p>
<blockquote><p>an integral boundary condition with dynamic integration range<br>
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<p>Isn't there a maximum possible stencil for that boundary node? Why not preallocate for all of those and keep typical sparsity for the rest of the matrix?</p>