| RESOLUTION OF SINGULARITY AND OSCILLATORY INTEGRAL(Ⅰ) |
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| 引用本文： | 陈天平,张德志.RESOLUTION OF SINGULARITY AND OSCILLATORY INTEGRAL(Ⅰ)[J].数学年刊B辑(英文版),1992(3). |
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| 作者姓名： | 陈天平 张德志 |
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| 作者单位： | Department of Mathematics Fudan University，Shanghai 200433，China.，Department of Mathematics，Fudan University，Shanghai 200433，China. |
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| 摘 要： | Oscillatory integral such as ∫_(B~2) e~((itf)(x))g(x)dx is studied and asymptotic behavior of theoscillatory integral is obtained.The phase f(x)is analytic and has only isolated criticalpoint in B~2,while g(x)is smooth and compactly supported in B~2.
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