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Highly Cited

2011

Highly Cited

2011

The Atmospheric Imaging Assembly (AIA) provides multiple simultaneous high-resolution full-disk images of the corona and… Expand

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Highly Cited

2007

Highly Cited

2007

Let $f:2^{N} \rightarrow \cal R^{+}$ be a non-decreasing submodular set function, and let $(N,\cal I)$ be a matroid. We consider… Expand

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Highly Cited

2003

Highly Cited

2003

Sherali and Adams [SA90], Lov\''asz and Schrijver [LS91] and, recently, Lasserre [Las01b] have proposed lift and project methods… Expand

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Highly Cited

2001

Highly Cited

2001

This paper presents a combinatorial polynomial-time algorithm for minimizing submodular functions, answering an open question… Expand

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Highly Cited

2000

Highly Cited

2000

During the last thirty years of his life, Albert Einstein sought relentlessly for a so-called unified field theory—a theory… Expand

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Highly Cited

1994

Highly Cited

1994

This report contains expository notes about a function vartheta(G) that is popularly known as the Lovasz number of a graph G… Expand

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Highly Cited

1993

Highly Cited

1993

We propose a cutting plane algorithm for mixed 0–1 programs based on a family of polyhedra which strengthen the usual LP… Expand

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Highly Cited

1993

Highly Cited

1993

We give a randomized algorithm using O(n7 log’ n) separation calls to approximate the volume of a convex body with a fixed… Expand

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Highly Cited

1991

Highly Cited

1991

We announce a proof of the Tait flyping conjecture; the confirmation of this conjecture renders almost trivial the problem of… Expand

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Highly Cited

1986

Highly Cited

1986

Answering a question of Vera Sós, we show how Lovász’ lattice reduction can be used to find a point of a given lattice, nearest… Expand

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