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Higher order analysis on the existence of periodic solutions in continuous differential equations via coincidence degree. (arXiv:2006.10799v1 [math.DS]) http://arxiv.org/abs/2006.10799
Higher order analysis on the existence of periodic solutions in continuous differential equations via coincidence degree. (arXiv:2006.10799v1 [math.DS]) http://arxiv.org/abs/2006.10799