Working-Memory 发表于 2025-4-1 04:35:14
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On Sufficient Conditions for Integrability of a Planar System of ODEs Near a Degenerate Stationary the system near a degenerate stationary point we use an approach based on the Power Geometry Method and on the computation of resonant normal forms. For a planar system depending on five parameters we give four series of conditions on parameters of the system for which it is integrable near the degenerate stationary point.有权 发表于 2025-4-1 11:25:43
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