ALGEBRAIC MULTILEVEL PRECONDITIONERS FOR THE GRAPH LAPLACIAN BASED ON MATCHING IN GRAPHS
BRANNICK, J., CHEN, Y., KRAUS, J., ZIKATANOV, L.
Published in SIAM journal on numerical analysis (01.01.2013)
Published in SIAM journal on numerical analysis (01.01.2013)
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New stabilized discretizations for poroelasticity and the Stokes’ equations
Rodrigo, C., Hu, X., Ohm, P., Adler, J.H., Gaspar, F.J., Zikatanov, L.T.
Published in Computer methods in applied mechanics and engineering (01.11.2018)
Published in Computer methods in applied mechanics and engineering (01.11.2018)
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A finite element framework for some mimetic finite difference discretizations
Rodrigo, C., Gaspar, F.J., Hu, X., Zikatanov, L.
Published in Computers & mathematics with applications (1987) (01.12.2015)
Published in Computers & mathematics with applications (1987) (01.12.2015)
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First-order system least squares and the energetic variational approach for two-phase flow
Adler, J.H., Brannick, J., Liu, C., Manteuffel, T., Zikatanov, L.
Published in Journal of computational physics (20.07.2011)
Published in Journal of computational physics (20.07.2011)
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Numerical Approximation of Asymptotically Disappearing Solutions of Maxwell's Equations
Adler, J H, Petkov, V, Zikatanov, L T
Published in SIAM journal on scientific computing (01.01.2013)
Published in SIAM journal on scientific computing (01.01.2013)
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Adaptive reduction-based multigrid for nearly singular and highly disordered physical systems
Brannick, J, Frommer, A, Kahl, K, MacLachlan, S, Zikatanov, L
Published in Electronic transactions on numerical analysis (01.01.2010)
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Published in Electronic transactions on numerical analysis (01.01.2010)
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Stability and monotonicity for some discretizations of the Biot’s consolidation model
Rodrigo, C., Gaspar, F.J., Hu, X., Zikatanov, L.T.
Published in Computer methods in applied mechanics and engineering (01.01.2016)
Published in Computer methods in applied mechanics and engineering (01.01.2016)
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Extending the applicability of multigrid methods
Brannick, J, Brezina, M, Falgout, R, Manteuffel, T, McCormick, S, Ruge, J, Sheehan, B, Xu, J, Zikatanov, L
Published in Journal of physics. Conference series (01.09.2006)
Published in Journal of physics. Conference series (01.09.2006)
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Conference Proceeding
Partition of unity method on nonmatching grids for the Stokes problem
Bacuta, C., Chen, J., Huang, Y., Xu, J., Zikatanov, L.
Published in Journal of numerical mathematics (01.09.2005)
Published in Journal of numerical mathematics (01.09.2005)
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Improving the rate of convergence of 'high order finite elements' on polygons and domains with cusps
BACUTA, Constantin, NISTOR, Victor, ZIKATANOV, Ludmil T
Published in Numerische Mathematik (01.04.2005)
Published in Numerische Mathematik (01.04.2005)
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On two-grid convergence estimates
Falgout, Robert D., Vassilevski, Panayot S., Zikatanov, Ludmil T.
Published in Numerical linear algebra with applications (01.06.2005)
Published in Numerical linear algebra with applications (01.06.2005)
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