Positive-instantaneous frequency and approximation
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Publication:2141328
DOI10.1007/s11464-022-1014-1zbMath1492.94036OpenAlexW4280537994WikidataQ114222287 ScholiaQ114222287MaRDI QIDQ2141328
Publication date: 25 May 2022
Published in: Frontiers of Mathematics in China (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1007/s11464-022-1014-1
Hardy spaceHilbert transformClifford algebraBlaschke productreproducing kernel Hilbert spaceMöbius transformseveral complex variablesmono-componentNevanlinna factorizationrational orthogonal systemBeurling-Lax theoreminner and outer functionsadaptive Fourier decompositionpre-orthogonal AFD
Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Conjugate functions, conjugate series, singular integrals (42A50) Harmonic analysis of several complex variables (32A50) Hardy spaces (30H10) Inner functions of one complex variable (30J05) Blaschke products (30J10)
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