{"id":"W3020032508","doi":"10.1080/03081087.2020.1754750","title":"Local derivations on Witt algebras","year":2020,"lang":"en","type":"article","venue":"Linear and Multilinear Algebra","topic":"Advanced Topics in Algebra","field":"Mathematics","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Wilfrid Laurier University","funders":"Canadian Network for Research and Innovation in Machining Technology, Natural Sciences and Engineering Research Council of Canada; National Natural Science Foundation of China","keywords":"Rank (graph theory); Witt algebra; Mathematics; Algebra over a field; Derivation; Pure mathematics; Witt vector; Virasoro algebra; Algebra representation; Combinatorics; Cellular algebra","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0004789246,0.0003059944,0.000329331,0.0005795297,0.0008589006,0.0006897526,0.0004331294,0.0002907255,0.004937179],"category_scores_gemma":[0.0008684584,0.0001542079,0.0003574733,0.0004866435,0.001418287,0.002441818,0.001497622,0.001047013,0.001413798],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003711062,"about_ca_system_score_gemma":0.0003729101,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001948066,"about_ca_topic_score_gemma":0.0003250522,"domain_scores_codex":[0.9996178,0.00008229784,0.00002172937,0.00008207705,0.0001357741,0.00006041297],"domain_scores_gemma":[0.9996334,0.00004851543,0.00005442676,0.0000580015,0.0001234363,0.00008215398],"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":[0.00001306288,0.00001902898,0.0002800483,0.00005451823,0.00001024443,0.0002684958,0.000299108,0.001100742,0.006461281,0.9834541,0.0005200839,0.007519341],"study_design_scores_gemma":[0.000008877132,0.00003953352,0.0003255742,0.00001734472,0.000007659079,0.0004186955,0.0001086944,0.00431606,0.004465371,0.9825272,0.007751243,0.0000136566],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.5778648,0.001858919,0.2857429,0.0007698764,0.0003068927,0.00009258131,0.0002298153,0.0004450612,0.132689],"genre_scores_gemma":[0.9536088,0.0007551846,0.0200953,0.0002439025,0.0002141112,0.00003359859,0.0001463675,0.00009307147,0.02480965],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004937179,"threshold_uncertainty_score":0.01651651,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06272086822228629,"score_gpt":0.3298366478094338,"score_spread":0.2671157795871475,"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."}}