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SIAMCOMP
2000
104views more  SIAMCOMP 2000»
13 years 5 months ago
A Near-Tight Lower Bound on the Time Complexity of Distributed Minimum-Weight Spanning Tree Construction
This paper presents a lower bound of (D + n/ log n) on the time required for the distributed construction of a minimum-weight spanning tree (MST) in weighted n-vertex networks of ...
David Peleg, Vitaly Rubinovich
SIAMCOMP
2000
66views more  SIAMCOMP 2000»
13 years 5 months ago
Computations of Uniform Recurrence Equations Using Minimal Memory Size
We consider a system of uniform recurrence equations (URE) of dimension one. We show how its computation can be carried out using minimal memory size with several synchronous proc...
Bruno Gaujal, Alain Jean-Marie, Jean Mairesse
SIAMCOMP
2000
97views more  SIAMCOMP 2000»
13 years 5 months ago
Complexity of Some Problems Concerning Varieties and Quasi-Varieties of Algebras
In this paper we consider the complexity of several problems involving finite algebraic structures. Given finite algebras A and B, these problems ask the following. (1) Do A and B ...
Clifford Bergman, Giora Slutzki
SIAMCOMP
2000
97views more  SIAMCOMP 2000»
13 years 5 months ago
Dynamic Maintenance of Maxima of 2-d Point Sets
This paper describes an efficient scheme for the dynamic maintenance of the set of maxima of a 2-d set of points. Using the fact that the maxima can be stored in a staircase struct...
Sanjiv Kapoor
SIAMCOMP
2000
74views more  SIAMCOMP 2000»
13 years 5 months ago
On Quiescent Reliable Communication
We study the problem of achieving reliable communication with quiescent algorithms (i.e., algorithms that eventually stop sending messages) in asynchronous systems with process cra...
Marcos Kawazoe Aguilera, Wei Chen, Sam Toueg