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机译:覆盖映射在隐微分方程理论中的应用
Tyumen State University, Tyumen, Russia;
Tambov State Technical University, Tambov, Russia;
covering mapping; point of coincidence of mappings; metric space; partially ordered space; implicit differential equation; Cauchy problem; boundary-value problem; 55M20; 34A09; 34A12; 34A40; 34B15;