{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:PNYMQJI7QMV3FWSB7XEMRRCETO","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"0639be8487de749710ea6ff798888fdc84d95a30094d334bde2da672d1affcc1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2018-10-10T13:16:07Z","title_canon_sha256":"2933800a432454fa4fb2b6af705d18080eb6d22826a37567414390652033a791"},"schema_version":"1.0","source":{"id":"1810.04504","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.04504","created_at":"2026-05-18T00:03:39Z"},{"alias_kind":"arxiv_version","alias_value":"1810.04504v1","created_at":"2026-05-18T00:03:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.04504","created_at":"2026-05-18T00:03:39Z"},{"alias_kind":"pith_short_12","alias_value":"PNYMQJI7QMV3","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_16","alias_value":"PNYMQJI7QMV3FWSB","created_at":"2026-05-18T12:32:46Z"},{"alias_kind":"pith_short_8","alias_value":"PNYMQJI7","created_at":"2026-05-18T12:32:46Z"}],"graph_snapshots":[{"event_id":"sha256:56b46c7847d897ca74f393be6b31a3b4da90907f02e96a3b361fc77b4c04e94d","target":"graph","created_at":"2026-05-18T00:03:39Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"In this paper, we consider the iterative method of subspace corrections with random ordering. We prove identities for the expected convergence rate, which can provide sharp estimates for the error reduction per iteration. We also study the fault-tolerant feature of the randomized successive subspace correction method by simply rejecting all the corrections when error occurs and show that the results iterative method converges with probability one. Moreover, we also provide sharp estimates on the expected convergence rate for the fault-tolerant, randomized, subspace correction method.","authors_text":"Jinchao Xu, Ludmil Zikatanov, Xiaozhe Hu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2018-10-10T13:16:07Z","title":"Randomized Method of Subspace Corrections"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.04504","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:b1a1842016b6cc6e45598dd17f4d1cb4253260ec643c1a95d078da4e6e5e3fa4","target":"record","created_at":"2026-05-18T00:03:39Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"0639be8487de749710ea6ff798888fdc84d95a30094d334bde2da672d1affcc1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2018-10-10T13:16:07Z","title_canon_sha256":"2933800a432454fa4fb2b6af705d18080eb6d22826a37567414390652033a791"},"schema_version":"1.0","source":{"id":"1810.04504","kind":"arxiv","version":1}},"canonical_sha256":"7b70c8251f832bb2da41fdc8c8c4449b9ccef2ebaa8ebb9a845c5ee1ef5bdf49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7b70c8251f832bb2da41fdc8c8c4449b9ccef2ebaa8ebb9a845c5ee1ef5bdf49","first_computed_at":"2026-05-18T00:03:39.968487Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:03:39.968487Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"oU/+aULrAuCvmyjgJS6V18pntaTK623mfVaCslnmSLQmjLCnquWPtnMvYGk6OXtKFTN9+YThtviT2OMzhxpLBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:03:39.969102Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.04504","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b1a1842016b6cc6e45598dd17f4d1cb4253260ec643c1a95d078da4e6e5e3fa4","sha256:56b46c7847d897ca74f393be6b31a3b4da90907f02e96a3b361fc77b4c04e94d"],"state_sha256":"ea6295b3c9b4c191721c6c5eb843bf50d6aec28b4b7cf45d0622cb27d1276f97"}