Programming by multiset transformation
Communications of the ACM
Gamma and the Chemical Reaction Model: Fifteen Years After
WMP '00 Proceedings of the Workshop on Multiset Processing: Multiset Processing, Mathematical, Computer Science, and Molecular Computing Points of View
A Novel Architecture for Realizing Grid Workflow using Tuple Spaces
GRID '04 Proceedings of the 5th IEEE/ACM International Workshop on Grid Computing
Workflow Enactment Based on a Chemical Metaphor
SEFM '05 Proceedings of the Third IEEE International Conference on Software Engineering and Formal Methods
Specification of grid workflow applications with AGWL: an Abstract Grid Workflow Language
CCGRID '05 Proceedings of the Fifth IEEE International Symposium on Cluster Computing and the Grid (CCGrid'05) - Volume 2 - Volume 02
Service Orchestration Using the Chemical Metaphor
SEUS '08 Proceedings of the 6th IFIP WG 10.2 international workshop on Software Technologies for Embedded and Ubiquitous Systems
The Chemical Reaction Model Recent Developments and Prospects
Software-Intensive Systems and New Computing Paradigms
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Workflow execution on large-scale heterogeneous distributed computing systems, such as Grids, requires a complex coordination. Activities of complex workflow patterns must be matched with entities of the computing system that possesses highly dynamic properties. We pinpoint the key concept of such workflow coordination as actions according to actual and local conditions - analogously to chemical reactions. Modeling workflow enactment as molecules and reactions, formalized in the nature inspired γ-calculus, yielded an autonomously evolving, distributed, decentralized coordination model that can adapt to a dynamically changing environment