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Extra-strong uncertainty principles in relation to phase derivative for signals in Euclidean spaces Journal article
Journal of Mathematical Analysis and Applications, 2016,Volume: 437,Issue: 2,Page: 912-940
Authors:  Pei Dang;  Tao Qian;  Yan Yang
Favorite  |  View/Download:9/0  |  Submit date:2019/02/11
Amplitude Derivative  Hilbert Transform  Phase Derivative  Signals In Euclidean Spaces  Uncertainty Principle  
Hardy-Sobolev Spaces Decomposition in Signal Analysis Journal article
Journal of Fourier Analysis and Applications, 2011,Volume: 17,Issue: 1,Page: 36
Authors:  Dang P.;  Qian T.;  You Z.
Favorite  |  View/Download:5/0  |  Submit date:2018/10/30
Amplitude-phase Representation Of Signal  Covariance  Hardy Space  Hardy-sobolev Space  Hilbert Transform  Mean Of Frequency  Mean Of Time  Phase Derivative  Sobolev Space  Uncertainty Principle  
Hilbert transforms and the Cauchy integral in euclidean space Journal article
Studia Mathematica, 2009,Volume: 193,Issue: 2,Page: 161-187
Authors:  Axelsson A.;  Kou K.I.;  Qian T.
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Cauchy Integral  Dirac Equation  Double Layer Potential  Harmonic Conjugates  Hilbert Transform  Lipschitz Domain  
Deriving harmonic functions in higher dimensional spaces Journal article
Journal for Analysis and its Applications, 2003,Volume: 22,Issue: 2,Page: 1–12
Authors:  T. Qian;  F. Sommen
Favorite  |  View/Download:17/0  |  Submit date:2019/06/11
Harmonic Functions  Cauchy-riemann Operator  Clifford Monogenic Functions  Singular Integrals  Fourier Multipliers  
Singular integrals and Fourier multipliers on unit spheres and their Lipschitz perturbations Journal article
Advances in Applied Clifford Algebras, 2001,Volume: 11,Page: 53–76
Authors:  Tao Qian
Favorite  |  View/Download:29/0  |  Submit date:2019/06/17
Fourier Multiplier  Singular Integral  Dirac Operator  The Unit Sphere In Rn  Lipschitz Domains  
Fourier Analysis on Starlike Lipschitz Surfaces Journal article
Journal of Functional Analysis, 2001,Volume: 183,Issue: 2,Page: 370
Authors:  Qian T.
Favorite  |  View/Download:5/0  |  Submit date:2018/10/30
Functional Calculus  Dirac Operator  The Unit Sphere In Rn  Fourier Multiplier  Singular Integral