{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2016:A5UWR5QZCJF54SUKN5JGTFPJET","short_pith_number":"pith:A5UWR5QZ","schema_version":"1.0","canonical_sha256":"076968f619124bde4a8a6f526995e924f0bdb96881a52fe2d8ccf9aa2e0d39fe","source":{"kind":"arxiv","id":"1602.08602","version":1},"attestation_state":"computed","paper":{"title":"A stabilized finite element method for the two-field and three-field Stokes eigenvalue problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.NA","authors_text":"Daniele Boffi, \\\"Onder T\\\"urk, Ramon Codina","submitted_at":"2016-02-27T14:54:17Z","abstract_excerpt":"In this paper, the stabilized finite element approximation of the Stokes eigenvalue problems is considered for both the two-field (displacement-pressure) and the three-field (stress-displacement-pressure) formulations. The method presented is based on a subgrid scale concept, and depends on the approximation of the unresolvable scales of the continuous solution. In general, subgrid scale techniques consist in the addition of a residual based term to the basic Galerkin formulation. The application of a standard residual based stabilization method to a linear eigenvalue problem leads to a quadra"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1602.08602","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math.NA","submitted_at":"2016-02-27T14:54:17Z","cross_cats_sorted":[],"title_canon_sha256":"021e49800038089bc2e6a208fb00521215f4305eb04e82d5282e192a35489426","abstract_canon_sha256":"81fcad5ac83f9e6144de70881ba8fb096dd4ab23db9939076fdca9fbb1ab1245"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:04:21.338223Z","signature_b64":"6Mgp/CzWJuBv5NHJ7leFZXXPUp3uv96vgDnDC9lLyyHl0MdTThD5XJfyWIt7uKrw0pB8pkLHDFN5AdiVN1tCDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"076968f619124bde4a8a6f526995e924f0bdb96881a52fe2d8ccf9aa2e0d39fe","last_reissued_at":"2026-05-18T01:04:21.337818Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:04:21.337818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A stabilized finite element method for the two-field and three-field Stokes eigenvalue problems","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"math.NA","authors_text":"Daniele Boffi, \\\"Onder T\\\"urk, Ramon Codina","submitted_at":"2016-02-27T14:54:17Z","abstract_excerpt":"In this paper, the stabilized finite element approximation of the Stokes eigenvalue problems is considered for both the two-field (displacement-pressure) and the three-field (stress-displacement-pressure) formulations. The method presented is based on a subgrid scale concept, and depends on the approximation of the unresolvable scales of the continuous solution. In general, subgrid scale techniques consist in the addition of a residual based term to the basic Galerkin formulation. The application of a standard residual based stabilization method to a linear eigenvalue problem leads to a quadra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1602.08602","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1602.08602","created_at":"2026-05-18T01:04:21.337873+00:00"},{"alias_kind":"arxiv_version","alias_value":"1602.08602v1","created_at":"2026-05-18T01:04:21.337873+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1602.08602","created_at":"2026-05-18T01:04:21.337873+00:00"},{"alias_kind":"pith_short_12","alias_value":"A5UWR5QZCJF5","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_16","alias_value":"A5UWR5QZCJF54SUK","created_at":"2026-05-18T12:30:04.600751+00:00"},{"alias_kind":"pith_short_8","alias_value":"A5UWR5QZ","created_at":"2026-05-18T12:30:04.600751+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/A5UWR5QZCJF54SUKN5JGTFPJET","json":"https://pith.science/pith/A5UWR5QZCJF54SUKN5JGTFPJET.json","graph_json":"https://pith.science/api/pith-number/A5UWR5QZCJF54SUKN5JGTFPJET/graph.json","events_json":"https://pith.science/api/pith-number/A5UWR5QZCJF54SUKN5JGTFPJET/events.json","paper":"https://pith.science/paper/A5UWR5QZ"},"agent_actions":{"view_html":"https://pith.science/pith/A5UWR5QZCJF54SUKN5JGTFPJET","download_json":"https://pith.science/pith/A5UWR5QZCJF54SUKN5JGTFPJET.json","view_paper":"https://pith.science/paper/A5UWR5QZ","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1602.08602&json=true","fetch_graph":"https://pith.science/api/pith-number/A5UWR5QZCJF54SUKN5JGTFPJET/graph.json","fetch_events":"https://pith.science/api/pith-number/A5UWR5QZCJF54SUKN5JGTFPJET/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/A5UWR5QZCJF54SUKN5JGTFPJET/action/timestamp_anchor","attest_storage":"https://pith.science/pith/A5UWR5QZCJF54SUKN5JGTFPJET/action/storage_attestation","attest_author":"https://pith.science/pith/A5UWR5QZCJF54SUKN5JGTFPJET/action/author_attestation","sign_citation":"https://pith.science/pith/A5UWR5QZCJF54SUKN5JGTFPJET/action/citation_signature","submit_replication":"https://pith.science/pith/A5UWR5QZCJF54SUKN5JGTFPJET/action/replication_record"}},"created_at":"2026-05-18T01:04:21.337873+00:00","updated_at":"2026-05-18T01:04:21.337873+00:00"}