Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Network structures from selection principles.

Vittoria Colizza1, Jayanth R Banavar, Amos Maritan

  • 1International School for Advanced Studies and INFM, via Beirut 2-4, 34014 Trieste, Italy.

Physical Review Letters
|June 1, 2004
PubMed
Summary
This summary is machine-generated.

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Epidemicity conditions in spatial models of infectious diseases.

Bollettino della Unione matematica italiana (2008)·2026
Same author

Concurrent AI-human interaction in prostate cancer MRI interpretation: More hype than help?

European radiology experimental·2026
Same author

Generalized Lotka-Volterra systems with quenched random interactions and saturating nonlinear response.

Physical review. E·2026
Same author

Re-emergence of chikungunya virus in the Caribbean: travel-associated cases imported from Cuba to France, 2025.

Journal of travel medicine·2026
Same author

Mobility-driven synthetic contact matrices as a scalable solution for real-time pandemic response modeling.

Nature communications·2026
Same author

Linking complex microbial interactions and dysbiosis through a disordered Lotka-Volterra model.

eLife·2026
Same journal

Erratum: Bacterial Turbulence at Compressible Fluid Interfaces [Phys. Rev. Lett. 136, 138301 (2026)].

Physical review letters·2026
Same journal

Unveiling Light-Quark Yukawa Flavor Structure via Dihadron Fragmentation at Lepton Colliders.

Physical review letters·2026
Same journal

Adaptable Route to Fast Coherent State Transport via Bang-Bang-Bang Protocols.

Physical review letters·2026
Same journal

Topological Transition and Emergence of Elasticity of Dislocation in Skyrmion Lattice: Beyond Kittel's Magnetic-Polar Analogy.

Physical review letters·2026
Same journal

Pound-Drever-Hall Method for Superconducting-Qubit Readout.

Physical review letters·2026
Same journal

Coupling a ^{73}Ge Nuclear Spin to an Electrostatically Defined Quantum Dot in Silicon.

Physical review letters·2026
See all related articles

This study reveals diverse network topologies that balance short routes and low congestion. Novel phase transitions emerge with changing link numbers, suggesting natural network formation involves growth and selection processes.

Area of Science:

  • Network Science
  • Complex Systems
  • Statistical Physics

Background:

  • Optimizing network performance is crucial for efficient communication and resource allocation.
  • Balancing route length and network congestion presents a significant challenge in network design.

Purpose of the Study:

  • To analyze the network topologies that achieve optimal balance between shortest paths and minimal congestion.
  • To identify emergent structures and transitions in these optimal networks.

Main Methods:

  • Analysis of network topologies under dual optimization criteria (route length and congestion).
  • Varying the number of links per node to observe topological changes.
  • Identifying phase transitions in network structure.

Related Experiment Videos

Main Results:

  • Discovery of a variety of distinct optimal network topologies.
  • Observation of novel phase transitions between these topologies as link density changes.
  • Identification of specific network configurations that minimize both path length and congestion.

Conclusions:

  • Optimal network topologies are diverse and exhibit distinct structural properties.
  • Phase transitions in network topology are driven by the number of links per node.
  • Natural network emergence may result from a combination of growth and selection mechanisms.