An Algorithm for Solving Sparse Sets of Linear Equations with an Almost Tri-Diagonal Structure on SIMD Computers.

Torstein Opsahl Dennis Parkinson An Algorithm for Solving Sparse Sets of Linear Equations with an Almost Tri-Diagonal Structure on SIMD Computers. 369-374 1986 ICPP db/conf/icpp/icpp1986.html#OpsahlP86