Learning to swim in a sea of wavelets.
Bultheel, Adhemar (1995)
Bulletin of the Belgian Mathematical Society - Simon Stevin
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Bultheel, Adhemar (1995)
Bulletin of the Belgian Mathematical Society - Simon Stevin
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Abeyratne, M.K., Freeden, W., Mayer, C. (2003)
Journal of Applied Mathematics
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Nehla Abdellatif, Christine Bernardi (2004)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
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We analyze a new formulation of the Stokes equations in three-dimensional axisymmetric geometries, relying on Fourier expansion with respect to the angular variable: the problem for each Fourier coefficient is two-dimensional and has six scalar unknowns, corresponding to the vector potential and the vorticity. A spectral discretization is built on this formulation, which leads to an exactly divergence-free discrete velocity. We prove optimal error estimates.
Kalf, Hubert (1995)
Bulletin of the Belgian Mathematical Society - Simon Stevin
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Steinmetz, Norbert (2004)
Portugaliae Mathematica. Nova Série
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Marcellán, F., Petronilho, J. (1999)
Portugaliae Mathematica
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Wilczok, Elke (2000)
Documenta Mathematica
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Abdolaziz Abdollahi, Jahangir Cheshmavar, Mohsen Taghavi (2011)
Open Mathematics
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In this paper, we consider the well-known Rudin-Shapiro polynomials as a class of constant multiples of low-pass filters to construct a sequence of compactly supported wavelets.
J. Lobo (1997)
Banach Center Publications
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Resonant mass detectors of GWs of spherical shape constitute the fourth generation of such kind of antennae, and are scheduled to start operation in the near future. In this communication I present a general description of the fundamental principles underlying the physics of this kind of detector, as well as of the motion sensor set suitable to retrieve the information generated by the incidence of a GW on the antenna.
Roşca, Daniela, Antoine, Jean-Pierre (2009)
Mathematical Problems in Engineering
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Ma, Qing-Hua, Debnath, Lokenath (2003)
International Journal of Mathematics and Mathematical Sciences
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