{"id":23499769,"url":"https://github.com/rwl/blu","last_synced_at":"2025-04-15T18:20:25.270Z","repository":{"id":65131507,"uuid":"495407110","full_name":"rwl/blu","owner":"rwl","description":"LU factorization with dynamic Markowitz search and columnwise threshold pivoting","archived":false,"fork":false,"pushed_at":"2023-01-11T18:43:19.000Z","size":498,"stargazers_count":3,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-03-28T23:21:47.877Z","etag":null,"topics":["lu-decomposition","rust","sparse-linear-systems"],"latest_commit_sha":null,"homepage":"https://crates.io/crates/blu","language":"Rust","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/rwl.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2022-05-23T12:45:35.000Z","updated_at":"2025-01-03T12:24:09.000Z","dependencies_parsed_at":"2023-02-09T04:18:03.357Z","dependency_job_id":null,"html_url":"https://github.com/rwl/blu","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rwl%2Fblu","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rwl%2Fblu/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rwl%2Fblu/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/rwl%2Fblu/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/rwl","download_url":"https://codeload.github.com/rwl/blu/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":248897955,"owners_count":21179686,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["lu-decomposition","rust","sparse-linear-systems"],"created_at":"2024-12-25T06:32:08.346Z","updated_at":"2025-04-15T18:20:25.243Z","avatar_url":"https://github.com/rwl.png","language":"Rust","funding_links":[],"categories":[],"sub_categories":[],"readme":"# BLU\n\nBLU is a port of [BASICLU](https://github.com/ERGO-Code/basiclu) to\n[Rust](https://www.rust-lang.org/).\n\n## Algorithm\n\nBLU implements a right-looking LU factorization with dynamic Markowitz\nsearch and columnwise threshold pivoting. After a column modification to the\nmatrix it applies either a permutation or the Forrest-Tomlin update to maintain\na factorized form. It uses the method of Gilbert and Peierls to solve triangular\nsystems with a sparse right-hand side. A more detailed explanation of the method\nis given in [Technical Report ERGO 17-002,\nhttp://www.maths.ed.ac.uk/ERGO/preprints.html].\n\n\n## License\n\nThe BLU source code is distributed under the MIT license ([LICENSE](LICENSE) or\nhttps://opensource.org/licenses/MIT).","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frwl%2Fblu","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Frwl%2Fblu","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Frwl%2Fblu/lists"}