吉林大学学报(理学版)2019,Vol.57Issue(3):500-504,5.DOI:10.13413/j.cnki.jdxblxb.2019023
含移流项两物种竞争模型关于资源的最优控制
OptimalControlofResourceinTwoCompeting SpeciesModelwithAdvectionTerms
摘要
Abstract
Wedescribedtwocompetingspeciesmodelbyareaction-diffusionequation withadvection term.Wehopedthat whenresources wereallocated,the weighteddensityoftwospeciesinthe ecosystemreachedthemaximumduringthewholetimeperiodandatthefinaltime.Byprovingthe existenceofthesolution oftheequation,theexistenceofan optimalcontrolandthe necessary conditionoftheoptimalcontrolproblem,andtheresultsshowthatthepopulationdensityreachesthe maximum whentheresourceallocationsatisfiesabang-bangcontrol.关键词
反应扩散移流方程/最优控制/种群模型/伴随方程Key words
reaction-diffusion-advectionequation/optimalcontrol/populationmodel/adjointequation分类
数理科学引用本文复制引用
梁浩健,李辉来..含移流项两物种竞争模型关于资源的最优控制[J].吉林大学学报(理学版),2019,57(3):500-504,5.基金项目
国家自然科学基金(批准号:11271154). (批准号:11271154)