{"id":"W1549623142","doi":"10.1023/a:1015156832269","title":"Two Barriers on Strong-Stability-Preserving Time Discretization Methods","year":2002,"lang":"en","type":"article","venue":"Journal of Scientific Computing","topic":"Computational Fluid Dynamics and Aerodynamics","field":"Engineering","cited_by":117,"is_retracted":false,"has_abstract":false,"ca_institutions":"Dalhousie University; Simon Fraser University","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Mathematics; Constant coefficients; Discretization; Nonlinear system; Constant (computer programming); Applied mathematics; Conservation law; Mathematical analysis; Norm (philosophy); Total variation diminishing; Regular polygon; Geometry","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001589671,0.0001301613,0.0002009949,0.0002521347,0.0002479167,0.0002828376,0.000314955,0.00003144762,0.0002608536],"category_scores_gemma":[0.0002607583,0.0001235623,0.0001225054,0.000484707,0.00005971904,0.0002062815,0.00007283138,0.0002682394,0.00001867363],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001581101,"about_ca_system_score_gemma":0.00002073066,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":8.672728e-7,"about_ca_topic_score_gemma":0.000001052076,"domain_scores_codex":[0.9985841,0.0000951551,0.0005224128,0.0001666775,0.0004015557,0.0002301252],"domain_scores_gemma":[0.9989717,0.0003191453,0.0001471579,0.000188617,0.0002179624,0.0001554155],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"simulation_or_modeling","study_design_scores_codex":[0.000002620217,0.00001806622,0.0004131002,0.00001699022,0.00002579091,0.000004112789,0.0003605487,0.9712524,0.008987224,0.0007516887,0.0005074545,0.01765994],"study_design_scores_gemma":[0.0002192089,0.0000228549,0.0007525777,0.00007505998,0.00001182726,0.00001708912,0.00008045121,0.9977711,0.0002148195,0.0004530791,0.0002623736,0.0001195137],"study_design_candidate":"simulation_or_modeling","study_design_consensus":"simulation_or_modeling","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6882052,0.0001316056,0.3079114,0.00008207706,0.001580421,0.00005216147,0.000004758584,0.00004976415,0.001982641],"genre_scores_gemma":[0.9591877,0.000002323745,0.0404666,0.00001205097,0.0001757933,1.734026e-7,0.000004666998,0.00002039493,0.0001303003],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2709825,"threshold_uncertainty_score":0.5038726,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01699070191524941,"score_gpt":0.2728081377123054,"score_spread":0.255817435797056,"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."}}