It is proved that the substitituon mapping is a proper Fourier integral operator with generalized hypoellipticity.
证明了
量替
映射是一个具广义亚椭园性
适富里
积分算子。
(①姓氏 ②Francois Marie Charles, 1772-1837, 法国空想社会主义者, 社会改革家 ③Jean Baptiste Joseph, 1768-1830, 法国
学家, 物理学家)
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外光谱学分析；（）谐波（量）分析谱
]傅里积分全息图光谱学It is proved that the substitituon mapping is a proper Fourier integral operator with generalized hypoellipticity.
证明了量替映射是一个具广义亚椭园性适富里积分算子。
By using the method of coordination transformation and expandedness Fourier series, an analytic solution is obtained from studying the Newtonian fluids laminar flow in eccentric anulus.
采用坐标和函展开成傅立级方法,推导出了牛顿流体偏心环空轴向流动速度场严格学解析解.
A relatively direct method is expounded in this paper to prove the termwise differentiation of power series, and a simple method is expressed to calculate the Fourier coefficient.
用比较直接方法证明幂级和函在收敛域内可以逐项微分公式；并得到了计算傅立系一种简便方法.
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