Handbook of graph grammars and computing by graph transformation: volume I. foundations
Handbook of graph grammars and computing by graph transformation: volume I. foundations
Workflow management: models, methods, and systems
Workflow management: models, methods, and systems
Inheritance of workflows: an approach to tackling problems related to change
Theoretical Computer Science
The P2P Approach to Interorganizational Workflows
CAiSE '01 Proceedings of the 13th International Conference on Advanced Information Systems Engineering
Compositional semantics for open Petri nets based on deterministic processes
Mathematical Structures in Computer Science
Disconnection Prediction in Mobile Ad hoc Networks for Supporting Cooperative Work
IEEE Pervasive Computing
Partitioning rules for orchestrating mobile information systems
Personal and Ubiquitous Computing
Applying algebraic approaches for modeling workflows and their transformations in mobile networks
Mobile Information Systems
High-level nets with nets and rules as tokens
ICATPN'05 Proceedings of the 26th international conference on Applications and Theory of Petri Nets
Transformations in Reconfigurable Place/Transition Systems
Concurrency, Graphs and Models
Independence of net transformations and token firing in reconfigurable place/transition systems
ICATPN'07 Proceedings of the 28th international conference on Applications and theory of Petri nets and other models of concurrency
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In this paper we present a layered architecture for modeling workflows in Mobile Ad-Hoc NETworks (MANETs) using algebraic higher order nets (AHO nets). MANETS are networks of mobile devices that communicate with each other via wireless links without relying on an underlying infrastructure, e.g. in emergency scenarios, where an effective coordination is crucial among team members, each of them equipped with hand-held devices. Workflows in MANETs can be adequately modeled using a layered architecture, where the overall workflow, the team members' activities and the mobility issues are separated into three different layers, namely the workflow layer, the mobility layer and the team layer. Dividing the AHO net model into layers immediately rises the question of consistency. We suggest a formal notion of layer consistency requiring that the team layer is given by the mapping of the individual member's activities to the gluing of the workflow and the mobility layer. The main results concern the maintenance of the layer consistency when changing the workflow layer, the mobility layer and the team layer independently.