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On the numerical solution of the heat equation I: Fast solvers in free space
International audience -
Instability in a rotating channel-cavity system with an axial through-flow
International audience -
Spectral decay of the sinc kernel operator and approximations by Prolate Sphe...
For fixed $c,$ the Prolate Spheroidal Wave Functions (PSWFs) $\psi_{n, c}$ form a basis with remarkable properties for the space of band-limited functions with...
