We use cone methods combined with distribution theory and blow ups to find the asymptotic limit of the principal eigenvalue of a cooperative elliptic linear system when the diffusion is small.
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Univ Pittsburgh, Dept Math, Pittsburgh, PA 15260 USAUniv Pittsburgh, Dept Math, Pittsburgh, PA 15260 USA
Chen, Xinfu
Lou, Yuan
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Ohio State Univ, Dept Math, Columbus, OH 43210 USA
Ohio State Univ, Math Biosci Inst, Columbus, OH 43210 USAUniv Pittsburgh, Dept Math, Pittsburgh, PA 15260 USA
机构:
Jiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R ChinaJiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China
Peng, Rui
Zhou, Maolin
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Univ New England, Sch Sci & Technol, Dept Math, Armidale, NSW 2341, AustraliaJiangsu Normal Univ, Sch Math & Stat, Xuzhou 221116, Jiangsu, Peoples R China