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ECEASST
2008
106views more  ECEASST 2008»
15 years 6 months ago
Controlling resource access in Directed Bigraphs
: We study directed bigraph with negative ports, a bigraphical framework for representing models for distributed, concurrent and ubiquitous computing. With respect to previous vers...
Davide Grohmann, Marino Miculan
166
Voted
ECEASST
2008
83views more  ECEASST 2008»
15 years 6 months ago
Layered Architecture Consistency for MANETs: Introducing New Team Members
In this paper we extend our results (as given in [PHE+07]) concerning the layered architecture for modeling workflows in Mobile Ad-Hoc NETworks (MANETs) using algebraic higher ord...
Enrico Biermann, Kathrin Hoffmann, Julia Padberg
137
Voted
ELECTRONICMARKETS
2008
67views more  ELECTRONICMARKETS 2008»
15 years 6 months ago
Current Trends and Challenges in Electronic Procurement: An Empirical Study
The following paper presents results from a longitudinal study on the use of ICT for B2B-related business processes in large Swiss companies. In an empirical survey, 68 questionna...
Christian Tanner, Ralf Wölfle, Petra Schubert...
133
Voted
ENDM
2008
93views more  ENDM 2008»
15 years 6 months ago
The Generalized Max-Controlled Set Problem
In this work we deal with sandwich graphs G = (V, E) and present the notion of vertices f-controlled by a subset M V . We introduce the generalized maxcontrolled set problem (gmc...
Ivairton M. Santos, Carlos A. J. Martinhon, Luiz S...
ENDM
2008
61views more  ENDM 2008»
15 years 6 months ago
Diameter and Curvature: Intriguing Analogies
We highlight intriguing analogies between the diameter of a polytope and the largest possible total curvature of the associated central path. We prove continuous analogues of the ...
Antoine Deza, Tamás Terlaky, Feng Xie, Yuri...