{"id":"W4416139200","doi":"10.4153/s0008439525101410","title":"On the class of weak U-Dunford–Pettis operators","year":2025,"lang":"en","type":"article","venue":"Canadian Mathematical Bulletin","topic":"Approximation Theory and Sequence Spaces","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Class (philosophy); Characterization (materials science); Order (exchange); Lattice (music); Set (abstract data type); Operator theory","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":["insufficient_payload"],"category_scores_codex":[0.0008630304,0.0001722565,0.0002992426,0.0001525063,0.0001957626,0.00004500544,0.0004239212,0.0001223017,0.01623439],"category_scores_gemma":[0.003120848,0.0001134696,0.0001056384,0.0002705549,0.0002746432,0.00002210226,0.00003268031,0.0002259936,0.001870114],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001010273,"about_ca_system_score_gemma":0.0002400219,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001307454,"about_ca_topic_score_gemma":0.0003394323,"domain_scores_codex":[0.9987457,0.0001440819,0.0004080792,0.0001830633,0.0002017813,0.0003172962],"domain_scores_gemma":[0.9971865,0.001930629,0.00009078206,0.0005264654,0.00008576658,0.0001798752],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.000006344574,0.00003006452,0.000005078136,0.0001150709,0.00002816551,0.000002969111,0.0002392922,0.00000278462,0.0000338624,0.9149175,0.08442798,0.000190873],"study_design_scores_gemma":[0.0001327992,0.00003056979,0.000007305518,0.0002497765,0.00002559753,0.000003310986,0.00101618,0.0002408939,0.001822907,0.9564021,0.03994577,0.0001228254],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.2199528,0.00004196254,0.006027333,0.05770384,0.0001388608,0.0008695084,0.00004247497,0.00007806761,0.7151452],"genre_scores_gemma":[0.9733548,0.000003287952,0.00226467,0.002919675,0.00002480254,0.00007816697,0.000002638476,0.00002275795,0.02132922],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.753402,"threshold_uncertainty_score":0.998907,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01948932457127012,"score_gpt":0.2649584347942971,"score_spread":0.245469110223027,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}