{"id":"S85046037","label":"Evolution equations, Nonlinear","description":"","source_url":"https://id.loc.gov/authorities/subjects/sh85046037","normalized_label":"evolution equations, nonlinear","broader":["http://id.loc.gov/authorities/subjects/sh85037906"],"aliases":["Nonlinear equations of evolution","Nonlinear evolution equations"],"source_identifier":"http://id.loc.gov/authorities/subjects/sh85046037","provider":"lcsh","revision":"a6629702f301e6a0","taxonomy_revision":"f050b5d4780b1289","title":"Evolution equations, Nonlinear","url":"/topics/S85046037","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"866956398427260416","address_version":"morton4x16-v1","coordinates":[0,20,18124,21504],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}