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  Wigderson, Avi Add to Alert Profile  
 
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  1 - 4 of 4 reviews    
  The discrete logarithm hides O(log n) bits
Long D., Wigderson A. SIAM Journal on Computing 17(2): 363-372, 1988.  Type: Article

Let p be an n-bit prime number and g be a generator of the group of units mod p. For kn , the range [ 1 , ...
May 1 1989  
  How to share memory in a distributed system
Upfal E., Wigderson A. Journal of the ACM 34(1): 116-127, 1987.  Type: Article

In this lucidly written paper, the authors consider a “Module Parallel Computer” model in which memory is organized into modules with only one access being possible per module at any one time. They suggest a scheme ...
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Aug 1 1987  
  A fast parallel algorithm for the maximal independent set problem
Karp R., Wigderson A. Journal of the ACM 32(4): 762-773, 1985.  Type: Article

An independent set of a simple graph is a subset of vertices, no two of which are adjacent. The paper describes a P-RAM algorithm to determine a maximal independent set for a given graph. The bounds achieved are O((logn)<...
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Mar 1 1986  
  Improving the performance guarantee for approximate graph coloring
Wigderson A. Journal of the ACM 30(4): 729-735, 1983.  Type: Article

A graph coloring algorithm makes an assignment of colors to the vertices of a graph so that each vertex is of a different color than its neighbors. The chromatic number of a graph is the least number of colors for which such an assignm...
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Feb 1 1985  

   
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