Ifpack2 User's Guide 1.0 [report]

Andrey Prokopenko, Christopher Siefert, Jonathan J. Hu, Mark Frederick Hoemmen, Alicia Marie Klinvex
2016 unpublished
This is the definitive user manual for the IFPACK2 package in the Trilinos project. IFPACK2 provides implementations of iterative algorithms (e.g., Jacobi, SOR, additive Schwarz) and processorbased incomplete factorizations. IFPACK2 is part of the Trilinos TPETRA solver stack, is templated on index, scalar, and node types, and leverages node-level parallelism indirectly through its use of TPETRA kernels. IFPACK2 can be used to solve to matrix systems with greater than 2 billion rows (using
more » ... on rows (using 64-bit indices). Any options not documented in this manual should be considered strictly experimental. 4 Acknowledgment
doi:10.2172/1259544 fatcat:gyoo5bthirbxlmq6jmjz7r7ga4