## TridiagLU

swMATH ID: | 12620 |

Software Authors: | Ghosh, Debojyoti |

Description: | TridiagLU Repository: Parallel (MPI) direct solver for a tridiagonal system of equations: Contains the functions for solving a non-periodic tridiagonal system of equations in parallel (LU decomposition). The system is solved by rearranging the points: grouping the last point of each sub-domain at the end. The reduced system is solved by either the recursive-doubling or gather-and-solve techniques. A test code is provided to check test these functions and their walltimes. |

Homepage: | https://bitbucket.org/deboghosh/tridiaglu |

Related Software: | ScaLAPACK; HyPar; SPIKE |

Cited in: | 1 Document |

### Cited by 3 Authors

1 | Brown, Jed |

1 | Constantinescu, Emil M. |

1 | Ghosh, Debojyoti |

### Cited in 1 Serial

1 | SIAM Journal on Scientific Computing |

### Cited in 2 Fields

1 | Numerical analysis (65-XX) |

1 | Fluid mechanics (76-XX) |