n local objects to be sent by a processor to other processors, <br>
compute a list of off-processor objects to be received by the processor.
</li>
</ul>

For example, if each processor knows which objects it will import from other
processors, <b>Zoltan_Invert_Lists</b> computes the list of objects
each processor needs to export to other processors.  If, instead, each processor
knows which objects it will export to other processors,  
<b>Zoltan_Invert_Lists</b> computes the list of objects each processor
wil