Multigrid (MG) methods in numerical analysis are algorithms for solving differential equations using a hierarchy of discretizations. They are anâ€¦Â (More)

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Highly Cited

2008

Highly Cited

2008

- Yvan Notay
- 2008

An algebraic multigrid method is presented to solve large systems of linear equations. The coarsening is obtained by aggregationâ€¦Â (More)

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Highly Cited

2003

Highly Cited

2003

- Jeffrey Bolz, Ian Farmer, Eitan Grinspun, Peter SchrÃ¶der
- SIGGRAPH Courses
- 2003

Many computer graphics applications require high-intensity numerical simulation. We show that such computations can be performedâ€¦Â (More)

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Highly Cited

2002

Highly Cited

2002

- Joseph N. Kozhaya, Sani R. Nassif, Farid N. Najm
- IEEE Trans. on CAD of Integrated Circuits andâ€¦
- 2002

Modern sub-micron VLSI designs include huge power grids that are required to distribute large amounts of current, at increasinglyâ€¦Â (More)

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Highly Cited

2001

Highly Cited

2001

- Marian Brezina, Andrew J. Cleary, +5 authors John W. Ruge
- SIAM J. Scientific Computing
- 2001

We introduce AMGe, an algebraic multigrid method for solving the discrete equations that arise in Ritz-type finite elementâ€¦Â (More)

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Highly Cited

2001

Highly Cited

2001

- Petr Vanek, Marian Brezina, Jan Mandel
- Numerische Mathematik
- 2001

We prove a convergence estimate for the Algebraic Multigrid Method with prolongations deened by aggregation using zero energyâ€¦Â (More)

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Highly Cited

1996

Highly Cited

1996

- Curtis R. Vogel, Mary E. Oman
- SIAM J. Scientific Computing
- 1996

Total Variation (TV) methods are very eeective for recovering \blocky", possibly discontinuous, images from noisy data. A xedâ€¦Â (More)

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Highly Cited

1992

Highly Cited

1992

- Randolph E. Bank, MOHAMED BENBOURENANE
- 1992

We make a theoretical study of the application of a standard hierarchical basis multigrid iteration to the convection diiusionâ€¦Â (More)

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Highly Cited

1986

Highly Cited

1986

- Demetri Terzopoulos
- IEEE Transactions on Pattern Analysis and Machineâ€¦
- 1986

Image analysis problems, posed mathematically as variational principles or as partial differential equations, are amenable toâ€¦Â (More)

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Highly Cited

1983

Highly Cited

1983

- Antony Jameson
- 1983

A crucial input to the design of a long range aircraft is the prediction of the aerodynamic flow in cruising flight. In contrastâ€¦Â (More)

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Highly Cited

1982

Highly Cited

1982

- Urmila Ghia, Karman Ghia
- 1982

The vorticity-stream function formulation of the two-dimensional incompressible NavierStokes equations is used to study theâ€¦Â (More)

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