A variational principle is a scientific principle used within the calculus of variations, which develops general methods for finding functions whichâ€¦Â (More)

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Highly Cited

2005

Highly Cited

2005

- Pierre Alliez, David Cohen-Steiner, Mariette Yvinec, Mathieu Desbrun
- SIGGRAPH Courses
- 2005

In this paper, a novel Delaunay-based variational approach to isotropic tetrahedral meshing is presented. To achieve bothâ€¦Â (More)

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2005

2005

- Felix Finster
- 2005

We formulate a variational principle for a collection of projectors in an indefinite inner product space. The existence ofâ€¦Â (More)

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Highly Cited

2004

Highly Cited

2004

- Zhizhou Wang, Baba C. Vemuri, Yunmei Chen, Thomas H. Mareci
- IEEE Transactions on Medical Imaging
- 2004

In this paper, we present a novel constrained variational principle for simultaneous smoothing and estimation of the diffusionâ€¦Â (More)

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Highly Cited

2003

Highly Cited

2003

- Ivar Ekeland, J. L. Lions
- 2003

The variational principle states that if a differentiable functional F attains its minimum at some point zi, then Fâ€™(C) = 0; itâ€¦Â (More)

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2003

2003

- Nassif Ghoussoub, L. Tzou, Leo Tzou
- 2003

We verify after appropriate modifications an old conjecture of Brezis-Ekeland ([3], [4]) concerning the feasibility of a globalâ€¦Â (More)

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Highly Cited

2003

Highly Cited

2003

We describe a new class of asynchronous variational integrators (AVI) for nonlinear elastodynamics. The AVIs are distinguished byâ€¦Â (More)

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1999

1999

- Raphael Lefevere
- 1999

We show that some measures suuering from the so-called Renormalization Group pathologies satisfy a variational principle and thatâ€¦Â (More)

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1999

1999

This paper builds on the initial work of Marsden and Scheurle on nonabelian Routh reduction. The main objective of the presentâ€¦Â (More)

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Highly Cited

1997

Highly Cited

1997

1.1. Description of results. A domino is a 1Ã—2 (or 2Ã—1) rectangle, and a tiling of a region by dominos is a way of covering thatâ€¦Â (More)

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Highly Cited

1996

Highly Cited

1996

- Jeffrey M. Wendlandt, Jerrold E. Marsdent
- 1996

Many numerical integrators for mechanical system simulation are created by using discrete algorithms to approximate theâ€¦Â (More)

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