Optimal spectral approximation of 2n-order differential operators by mixed isogeometric analysis

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Optimal spectral approximation of 2n-order differential operators by mixed isogeometric analysis

© 2018 Elsevier B.V. We approximate the spectra of a class of 2n-order differential operators using isogeometric analysis in mixed formulations. This class includes a wide range of differential operators such as those arising in elliptic, biharmonic, Cahn–Hilliard, Swift–Hohenberg, and phase-field c...

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Bibliographic Details
Main Authors:	Deng, Quanling, Puzyrev, Vladimir, Calo, Victor
Format:	Journal Article
Published:	Elsevier BV 2019
Online Access:	http://hdl.handle.net/20.500.11937/73337

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