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CORR
2010
Springer
112views Education» more  CORR 2010»
13 years 9 months ago
Transdichotomous Results in Computational Geometry, II: Offline Search
We reexamine fundamental problems from computational geometry in the word RAM model, where input coordinates are integers that fit in a machine word. We develop a new algorithm fo...
Timothy M. Chan, Mihai Patrascu
CORR
2010
Springer
113views Education» more  CORR 2010»
13 years 9 months ago
Gaussian Broadcast Channels with an Orthogonal and Bidirectional Cooperation Link
This paper considers a system where one transmitter broadcasts a single common message to two receivers linked by a bidirectional cooperation channel, which is assumed to be ortho...
Elena Veronica Belmega, Brice Djeumou, Samson Lasa...
DM
2008
102views more  DM 2008»
13 years 9 months ago
Largest subsemigroups of the full transformation monoid
In this paper we are concerned with the following question: for a semigroup S, what is the largest size of a subsemigroup T S where T has a given property? The semigroups S that w...
R. Gray, J. D. Mitchell
DM
2008
112views more  DM 2008»
13 years 9 months ago
On the vertices of the k-additive core
The core of a game v on N, which is the set of additive games dominating v such that (N) = v(N), is a central notion in cooperative game theory, decision making and in combinator...
Michel Grabisch, Pedro Miranda
COMBINATORICS
2006
108views more  COMBINATORICS 2006»
13 years 9 months ago
Dynamic Single-Pile Nim Using Multiple Bases
In the game G0 two players alternate removing positive numbers of counters from a single pile and the winner is the player who removes the last counter. On the first move of the g...
Arthur Holshouser, Harold Reiter