finiteness theorem 中文意思是什麼
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In this paper we will prove that quadratic system has at most finitely limit cycles. bamon claimed that he had finished the demonstration of the finiteness of limit cycles, but he used il ' yashenko theorem, which involves some knowledge of complex domain, so it is the main idea to give il ' yashenko theorem an elementary proof in this paper
本文將用純初等方法研究二次系統極限環的有限性，雖然bamon宣布已經完成了二次系統極限環的有限性證明，但其證明過程中用到了涉及復域的il ' yashenko定理，從而給il ' yashenko定理一個初等的證明是本文的主要思想。
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