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Nontrivial harmonic waves with positive instantaneous frequency |
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| Authors: | Yingxiong Fu Luoqing Li |
| Institution: | Faculty of Mathematics and Computer Science, Hubei University, Wuhan 430062, PR China |
| Abstract: | |
| Keywords: | Analytic signal Nonlinear phase Instantaneous frequency Blaschke product Gram&ndash Schmidt procedure |
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