{"id":"W4386002626","doi":"10.1016/j.cam.2023.115510","title":"Characterization of singular flows of zeroth-order pseudo-differential operators via elliptic eigenfunctions: A numerical study","year":2023,"lang":"en","type":"article","venue":"Journal of Computational and Applied Mathematics","topic":"Navier-Stokes equation solutions","field":"Mathematics","cited_by":2,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University","funders":"Natural Sciences and Engineering Research Council of Canada; Simon Fraser University","keywords":"Mathematics; Discretization; Eigenfunction; Eigenvalues and eigenvectors; Differential operator; Mathematical analysis; Elliptic operator; Numerical analysis; Spectral method; Attractor; Physics","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":[0.0009518616,0.0008189221,0.0006474649,0.001846546,0.0009014502,0.002379777,0.0007515061,0.001123754,0.002471971],"category_scores_gemma":[0.004280641,0.0003484483,0.0007372199,0.0005437442,0.00268999,0.002043932,0.001244851,0.001264356,0.0001994615],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006671692,"about_ca_system_score_gemma":0.0008449588,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0009604192,"about_ca_topic_score_gemma":0.0006825204,"domain_scores_codex":[0.9998287,0.00005676509,0.0000133304,0.00003035905,0.00004269044,0.00002817697],"domain_scores_gemma":[0.998181,0.0006622011,0.0003106077,0.0001536321,0.0003551337,0.0003374635],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.0002753499,0.0005837068,0.007681128,0.000190545,0.00008308337,0.0008255978,0.0006616884,0.1777565,0.02775412,0.7689279,0.001212968,0.01404733],"study_design_scores_gemma":[0.00001241597,0.00004085462,0.0008192748,0.00001517136,0.000009056575,0.0001418766,0.0001248784,0.939414,0.001241332,0.05781552,0.0003473788,0.00001834751],"study_design_candidate":"simulation_or_modeling","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.7315258,0.00068089,0.2528116,0.0005168823,0.0001548568,0.0001088997,0.0001008475,0.0002353725,0.01386483],"genre_scores_gemma":[0.9808843,0.0002052946,0.01537614,0.00005447792,0.00004425992,0.00003088759,0.00006984125,0.00007709319,0.003257651],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.002471971,"threshold_uncertainty_score":0.008269608,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03646762850132276,"score_gpt":0.2979014016365806,"score_spread":0.2614337731352579,"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."}}