{"id":"W1519865716","doi":"10.1109/cdc.1992.371161","title":"Second order necessity and sufficiency theory for the free final time problem","year":2005,"lang":"en","type":"article","venue":"","topic":"Advanced Differential Equations and Dynamical Systems","field":"Mathematics","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Waterloo","funders":"","keywords":"Order (exchange); Computer science; Point (geometry); Riccati equation; Control (management); Conjugate; Mathematical optimization; Mathematics; Applied mathematics; Mathematical economics; Artificial intelligence; Partial differential equation","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.004341168,0.001024253,0.0009246877,0.002546529,0.001353096,0.002477547,0.001549413,0.001879483,0.01264231],"category_scores_gemma":[0.009630751,0.0005703024,0.002183965,0.001051344,0.003999374,0.005389133,0.002523746,0.004047072,0.001194295],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001929308,"about_ca_system_score_gemma":0.002332709,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001286851,"about_ca_topic_score_gemma":0.001105142,"domain_scores_codex":[0.9980304,0.0006383505,0.0001328373,0.0003047662,0.0005504912,0.0003431428],"domain_scores_gemma":[0.9917153,0.005251697,0.0005621624,0.0004801815,0.001558014,0.000432657],"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":[0.000008435443,0.00001416639,0.0001235865,0.00003994188,0.000007716541,0.00007497636,0.00008075972,0.002243613,0.0002746424,0.9942451,0.001210165,0.001676755],"study_design_scores_gemma":[0.00001354438,0.00002584887,0.0002461234,0.00004101191,0.00001242508,0.0001027229,0.00008769616,0.02799572,0.0005369326,0.9661992,0.004721874,0.00001691191],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"empirical","genre_scores_codex":[0.04908901,0.001549161,0.8420418,0.00460085,0.0004315159,0.0001536396,0.0004050262,0.0002030461,0.1015259],"genre_scores_gemma":[0.8552105,0.002083189,0.1069901,0.001254657,0.000730799,0.0004858619,0.0008491375,0.0002442022,0.0321517],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.01264231,"threshold_uncertainty_score":0.04229271,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02962376029648437,"score_gpt":0.2931414395614551,"score_spread":0.2635176792649707,"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."}}