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付立叶级数的奇偶谐波
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作者 杨丽贤 《长春大学学报》 2005年第6期48-50,共3页
在付立叶级数中,除了正弦波、余弦波外,还有的函数的付立叶级数只有奇次波而没有偶次波,或只有偶次波而没有奇次波,本文给出什么样的函数只有奇次波而没有偶次波,什么样的函数只有偶次波而没有奇次波,以及偶次波和奇次波的系数计算公式。
关键词 付立叶级数 奇次波
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NEW WAVELET BASES FOR NON-HOMOGENEOUS SYMBOLIC SPACE OpS1,1^m AND RELATED KERNEL-DISTRIBUTION SPACES 被引量:1
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作者 YANG QIXIANGDepartment of Mathematics, Wuhan University, Wuhan 430072, China. 《Chinese Annals of Mathematics,Series B》 SCIE CSCD 2002年第4期551-562,共12页
This paper constructs several classes of new wavelet bases, which are unconditional bases for related operator spaces. Using these bases, the author analyzes non-homogeneous symbolic space OpSm1,1 and two related kern... This paper constructs several classes of new wavelet bases, which are unconditional bases for related operator spaces. Using these bases, the author analyzes non-homogeneous symbolic space OpSm1,1 and two related kernel-distribution spaces, and characterizes them in two wavelet coefficients spaces. Besides, some properties for singular integral operators are studied. 展开更多
关键词 Wavelet bases Symbolic spaces Kernel-distribution spaces
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