- i) If does not exactly divide
**n+1**, then one (or more) processors have less work than the others---minor load imbalance and slightly tedious programming. - ii) Adaptive algorithms (e.g., Romberg) could lead to
load imbalance if one introduces new integration points selectively
(so that one gets more integration points in one processor than another).
- Parallel random numbers were discussed in statistics module.

Geoffrey Fox, Northeast Parallel Architectures Center at Syracuse University, gcf@npac.syr.edu