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Title
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On the existence of positive solutions for an ecological model with indefinite weight
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Type
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JournalPaper
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Keywords
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Ecological systems; Indefinite weight; Grazing and constant yield harvesting; Sub–super solution method
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Abstract
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This study concerns the existence of positive solutions for a nonlinear boundary value problem. We prove the existence of positive solutions under certain conditions.
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Researchers
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ARMIN Hadjian (Third Researcher), Ghasem Alizadeh Afrouzi (Second Researcher), saleh shakeri (First Researcher)
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