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DM
2008
58views more  DM 2008»
14 years 9 months ago
The vertex isoperimetric problem for the powers of the diamond graph
We introduce a new graph for all whose cartesian powers the vertex isoperimetric problem has nested solutions. This is the fourth kind of graphs with this property besides the wel...
Sergei L. Bezrukov, Miquel Rius, Oriol Serra
ENTCS
2008
70views more  ENTCS 2008»
14 years 9 months ago
Spatial Differentiation and Positive Circuits in a Discrete Framework
Abstract. The biologist R. Thomas has enounced a rule relating multistationnarity in a system of genes interacting in a single cell to the existence of a positive circuit in the re...
Anne Crumière, Paul Ruet
CONCURRENCY
2006
92views more  CONCURRENCY 2006»
14 years 9 months ago
What makes workflows work in an opportunistic environment?
In this paper, we examine the issues of workflow mapping and execution in opportunistic environments such as the grid. As applications become ever more complex, the process of cho...
Ewa Deelman, Tevfik Kosar, Carl Kesselman, Miron L...
JGTOOLS
2008
101views more  JGTOOLS 2008»
14 years 9 months ago
Versatile Decorative Halftoning
Abstract. This paper describes a flexible tool for decorative halftoning. Decorative halftoning produces a picture that can be seen simultaneously on two levels: either as an over-...
Alejo Hausner
JUCS
2008
130views more  JUCS 2008»
14 years 9 months ago
Compensation Models for Interactive Advertising
: Due to a shift in the marketing focus from mass to micro markets, the importance of one-to-one communication in advertising has increased. Interactive media provide possible answ...
Astrid Dickinger, Steffen Zorn