This paper studies the following variation of the gossiping problem. Suppose there are n persons, each of whom knows a message. A pair of persons can pass all messages they have by making a telephone call. The partial gossiping problem is to determine the minimum number of calls needed for each pers
The exact gossiping problem
β Scribed by Yuh-Jiuan Tsay; Gerard J Chang
- Book ID
- 104113812
- Publisher
- Elsevier Science
- Year
- 1997
- Tongue
- English
- Weight
- 297 KB
- Volume
- 163
- Category
- Article
- ISSN
- 0012-365X
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β¦ Synopsis
This paper studies a variation of the gossiping problem, where there are n persons, each of whom initially has a message. A pair of persons can pass all messages they have by making one telephone call. The exact gossiping problem is to determine the minimum n,,mi~er of calls for each person to know exactly k messages. This paper gives solution to the problem for k ~< 4 or i+2 k-i-2<<.n<~i-2+2 k-l-i with k/2 -1 <~ i <~ k -4.
π SIMILAR VOLUMES
n people have distinct bits of information. They can communicate via k-party conference calls. I-Iow many such calls are needed to inform everyone of everyone else's information? Let f(n, k) be this minimum number. Then we give a simple proof that for n>k2. In the 2-party case we consider the case
Gobel, F., J. Orestes Cerdeira and H.J. Veldman, Label-connected graphs and the gossip problem, Discrete Mathematics 87 (1991) 29-40. A graph with m edges is called label-connected if the edges can be labeled with real numbers in such a way that, for every pair (u, v) of vertices, there is a (u, v)