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River Network HyperGraphs and Transportation Network HyperGraphs: A Graph-Theoretic Approach for Geoscientific and Civil Applications

River Network HyperGraphs and Transportation Network HyperGraphs: A Graph-Theoretic Approach for Geoscientific and Civil Applications

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Authors

Takaaki Fujita 

Abstract

River Network Graphs and Transportation Network Graphs are classical models that represent river systems
and transportation infrastructures as vertices and edges, respectively, and underpin applications in hydrological
simulation, watershed management, shortest-path computation, and urban traffic analysis. In this paper,
we extend these graph-based models into the hypergraph and superhypergraph domains by introducing two
new structures—River Network HyperGraph and Transportation Network HyperGraph—and their hierarchical
generalizations, River Network SuperHyperGraph and Transportation Network SuperHyperGraph. These
enhanced representations enable multi-scale, hierarchical modeling of waterway and transportation networks,
offering a unified framework for advanced analysis and management of complex infrastructure systems.

DOI

https://doi.org/10.31223/X5NF2J

Subjects

Applied Mathematics, Civil Engineering, Environmental Studies, Life Sciences, Mathematics, Other Life Sciences, Other Mathematics, Physical Sciences and Mathematics, Social and Behavioral Sciences

Keywords

SuperHyperGraph, Transportation Network HyperGraph, Hypergraph, River Network HyperGraph, Transportation Network HyperGraph, HyperGraph, River Network HyperGraph

Dates

Published: 2025-07-03 14:20

Last Updated: 2025-07-04 06:17

License

CC BY Attribution 4.0 International

Additional Metadata

Conflict of interest statement:
None

Data Availability (Reason not available):
None