[petsc-dev] PCASM: subdomains spanning multiple processes

Jed Brown jed at 59A2.org
Mon Apr 5 22:46:15 CDT 2010

Xiao-Chuan Cai asked about this today.  It seems to me that this would
be possible without a huge amount of effort (building subcommunicators
similar to PCRedundant), but it would take looking carefully at a fair
amount of code.  Am I missing something that would make it especially


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