<正>In this paper, we investigate the asymptotic behavior of the extremal solutions of a difference equation and their character and prove the existence of the non-extremal solutions.
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机译:企业员工行为安全管理系统介绍——杜邦员工行为安全管理的关键要素A Briefing Introduction of Employee's Behavioral Safety Management System——The Key Elements of Behavioral Safety Management System in DuPont