{"work":{"id":"be560bc6-20b6-4309-82d8-372a0ef1f1e7","openalex_id":null,"doi":null,"arxiv_id":null,"raw_key":"raw:ac0c2a6029d47e7dc4542c78","title":"The analysis of linear partial differential operators","authors":null,"authors_text":"H","year":1985,"venue":null,"abstract":null,"external_url":null,"cited_by_count":null,"metadata_source":"raw_reference","metadata_fetched_at":"2026-05-27T02:43:27.063464+00:00","pith_arxiv_id":null,"created_at":"2026-05-12T16:36:41.651660+00:00","updated_at":"2026-06-05T21:23:00.469572+00:00","title_quality_ok":true,"display_title":"The analysis of linear partial differential operators","render_title":"The analysis of linear partial differential operators"},"hub":{"state":{"work_id":"be560bc6-20b6-4309-82d8-372a0ef1f1e7","tier":"hub","tier_reason":"10+ Pith inbound or 1,000+ external citations","pith_inbound_count":22,"external_cited_by_count":null,"distinct_field_count":8,"first_pith_cited_at":"2026-04-14T19:07:38+00:00","last_pith_cited_at":"2026-05-22T03:19:24+00:00","author_build_status":"not_needed","summary_status":"needed","contexts_status":"needed","graph_status":"needed","ask_index_status":"not_needed","reader_status":"not_needed","recognition_status":"not_needed","updated_at":"2026-06-30T00:39:19.045913+00:00","tier_text":"hub"},"tier":"hub","role_counts":[],"polarity_counts":[],"runs":{},"summary":{},"graph":{},"authors":[]}}