Size properties of wavelet packets generated using finite filters.
Morten Nielsen (2002)
Revista Matemática Iberoamericana
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Morten Nielsen (2002)
Revista Matemática Iberoamericana
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Shinya Moritoh, Tomomi Yamada (2004)
Revista Matemática Iberoamericana
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O. Guédon, S. Mendelson, A. Pajor, N. Tomczak-Jaegermann (2008)
Revista Matemática Iberoamericana
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Camil Muscalu, Jill Pipher, Terence Tao, Christoph Thiele (2006)
Revista Matemática Iberoamericana
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We prove that classical Coifman-Meyer theorem holds on any polidisc T or arbitrary dimension d ≥ 1.
Karlheinz Gröchenig (2006)
Revista Matemática Iberoamericana
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We investigate the properties an exotic symbol class of pseudodifferential operators, Sjöstrand's class, with methods of time-frequency analysis (phase space analysis). Compared to the classical treatment, the time-frequency approach leads to striklingly simple proofs of Sjöstrand's fundamental results and to far-reaching generalizations.
Themis Mitsis (2004)
Revista Matemática Iberoamericana
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We prove that a set containing translates of every 2-plane must have full Hausdorff dimension.
T. Rivoal (2007)
Revista Matemática Iberoamericana
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Yahya Ould Hamidoune, Alain Plagne (2005)
Revista Matemática Iberoamericana
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P. Batchourine, C. Fefferman (2007)
Revista Matemática Iberoamericana
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