Acta mathematica scientia,Series A ›› 2001, Vol. 21 ›› Issue (zk): 598-602.
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CHENG Chong-Gao
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Abstract:
该文推广了Picone恒等式,由此得到了二阶非线性方程解的零点比较定理。
Key words: 非线性微分方程, 微分恒等式, 零点
CLC Number:
CHENG Chong-Gao. Picone Identity and Sturm Comparison Theorems of Second Order Nonlinear Differential Equations[J].Acta mathematica scientia,Series A, 2001, 21(zk): 598-602.
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