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# MATCOARSENMISK
A coarsener that uses MISK, a simple greedy coarsener 


## Options Database Key

- ***-mat_coarsen_misk_distance <k> -*** distance for MIS



## See Also
 `MatCoarsen`, `MatCoarsenMISKSetDistance()`, `MatCoarsenApply()`, `MatCoarsenSetType()`, `MatCoarsenType`, `MatCoarsenCreate()`

## Level
beginner

## Location
<A HREF="PETSC_DOC_OUT_ROOT_PLACEHOLDER/src/mat/coarsen/impls/misk/misk.c.html#MATCOARSENMISK">src/mat/coarsen/impls/misk/misk.c</A>


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[Edit on GitLab](https://gitlab.com/petsc/petsc/-/edit/release/src/mat/coarsen/impls/misk/misk.c)


[Index of all MatOrderings routines](index.md)  
[Table of Contents for all manual pages](/manualpages/index.md)  
[Index of all manual pages](/manualpages/singleindex.md)