Eigenvalue upper bounds for the discreti
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Bitar, L. ;Vincent, C.
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Article
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2000
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John Wiley and Sons
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English
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In this paper, we derive precise eigenvalue upper bounds for the discretized Stokes operator corresponding to two widely used schemes, namely the Q1}P0 mixed "nite element and the marker and cell (MAC) "nite di!erence scheme. We also highlight a remarkable property concerning the multiplicity of the