Jeffrey Lagarias

Known as: Jeffrey C Lagarias, Lagarias, Jeffrey Clark Lagarias 
Jeffrey Clark Lagarias (born November 16, 1949 in Pittsburgh, Pennsylvania, United States) is a mathematician and professor at the University of… (More)
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Topic mentions per year

Topic mentions per year

1979-2017
051019792017

Papers overview

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2010
2010
An Apollonian circle packing (ACP) is an ancient Greek construction which is made by repeatedly inscribing circles into the… (More)
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2008
2008
ii To my parents iii Acknowledgement I entered the Ph.D. program five years ago certain that I wanted to do research in… (More)
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2005
2005
Apollonian circle packings arise by repeatedly filling the interstices between four mutually tangent circles with further tangent… (More)
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2002
2002
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Let b ≥ 2 be an integer base, D = {0, d1, · · · , db−1} ⊂ Z a digit set and T = T (b,D) the set of radix expansions. It is well… (More)
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Highly Cited
1998
Highly Cited
1998
We show that the shortest vector problem in lattices with La norm is NP-hard for randomized reductions. Moreover we also show… (More)
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Highly Cited
1997
Highly Cited
1997
We show simple constant-round interactive proof systems for problems capturing the approximability, to within a factor of n, of… (More)
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1996
1996
Daniel J. Bernstein, Jeffrey C. Lagarias 19960215 Abstra t. The 3x+1 map T and the shift map S are de ned by T (x) = (3x+1)=2 for… (More)
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Highly Cited
1992
Highly Cited
1992
The general subset sum problem is NP-complete. However, there are two algorithms, one due to Brickell and the other to Lagarias… (More)
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Highly Cited
1983
Highly Cited
1983
The integer programming problem is: Given m×n and m×l matrices A and b respectively of integers, find whether, there… (More)
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