{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:LHEUHRFW5MR3KRH3LG2FCTGASL","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":"797a52a9975664d79fb5a4052bf3125e9ce8894fb21a8e847280d03d5c1b0927","cross_cats_sorted":["math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2014-10-28T05:21:00Z","title_canon_sha256":"70289c4709a72ab34ee9bc6e91f8e179f0045d179a5a2a5d93ec0d38bc242bec"},"schema_version":"1.0","source":{"id":"1410.7521","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1410.7521","created_at":"2026-05-18T02:39:10Z"},{"alias_kind":"arxiv_version","alias_value":"1410.7521v1","created_at":"2026-05-18T02:39:10Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1410.7521","created_at":"2026-05-18T02:39:10Z"},{"alias_kind":"pith_short_12","alias_value":"LHEUHRFW5MR3","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_16","alias_value":"LHEUHRFW5MR3KRH3","created_at":"2026-05-18T12:28:38Z"},{"alias_kind":"pith_short_8","alias_value":"LHEUHRFW","created_at":"2026-05-18T12:28:38Z"}],"graph_snapshots":[{"event_id":"sha256:828c79434016e7202f7e30fcd96c97072621fc67497048655a7f96824d62b8a1","target":"graph","created_at":"2026-05-18T02:39:10Z","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":"This is a survey, which is a continuation of the previous survey of the author about applications of Carleman estimates to Inverse Problems, J. Inverse and Ill-Posed Problems, 21, 477-560, 2013. It is shown here that Tikhonov functionals for some ill-posed Cauchy problems for linear PDEs can be generated by unbounded linear operators of those PDEs. These are those operators for which Carleman estimates are valid, e.g. elliptic, parabolic and hyperbolic operators of the second order. Convergence rates of minimizers are established using Carleman estimates. Generalizations to nonlinear inverse p","authors_text":"Michael V. Klibanov","cross_cats":["math.MP"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2014-10-28T05:21:00Z","title":"Carleman estimates for the regularization of ill-posed Cauchy problems"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1410.7521","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:a692d6931a855fafa072a3229c256d52a37567e358897b9b899a9b4117005963","target":"record","created_at":"2026-05-18T02:39:10Z","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":"797a52a9975664d79fb5a4052bf3125e9ce8894fb21a8e847280d03d5c1b0927","cross_cats_sorted":["math.MP"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"math-ph","submitted_at":"2014-10-28T05:21:00Z","title_canon_sha256":"70289c4709a72ab34ee9bc6e91f8e179f0045d179a5a2a5d93ec0d38bc242bec"},"schema_version":"1.0","source":{"id":"1410.7521","kind":"arxiv","version":1}},"canonical_sha256":"59c943c4b6eb23b544fb59b4514cc092d9b840b03625ca6d89e58a835f4b2e54","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"59c943c4b6eb23b544fb59b4514cc092d9b840b03625ca6d89e58a835f4b2e54","first_computed_at":"2026-05-18T02:39:10.161213Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:39:10.161213Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SqmdqxRtd20YuNDZjh/y1DKhOSr1T9ZJJ9N9tO3BL7/K57DtZH20IeVHyG5vcxe9hzQNM1h53ZW6aL79QH/kDw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:39:10.161799Z","signed_message":"canonical_sha256_bytes"},"source_id":"1410.7521","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a692d6931a855fafa072a3229c256d52a37567e358897b9b899a9b4117005963","sha256:828c79434016e7202f7e30fcd96c97072621fc67497048655a7f96824d62b8a1"],"state_sha256":"7a85a84053ffc7c3f54d86614e1f8dfd54d95aa24c509d52d7865fd16057e5f7"}