#ComplexSystems

2025-06-25

Model-free is never free, at best is hidden. Many methods are powerful, and most of them work very well. Within the basin of their assumptions. 🧪 #ComplexityThoughts #ComplexSystems open.substack.com/pub/manlius/...

“Model-free“ analysis of a com...

Kristin Wilsontkristinwilson@mas.to
2025-06-20
An image of a yellow fungus on a black background. An oval shaped fungus in the centre has grown networks which radiate out across its environment.
Charo del Genioparaw@mathstodon.xyz
2025-06-20

journals.aps.org/prresearch/ab

New paper!

In Greek mythology, the Chimera was a monster composed of parts of three different animals. But then, why do chimera states in nonlinear dynamics consist of only two different states?

Discover how to create three-state chimeras, and Make Chimeras Monstrous Again Ⓡ!

#mathematics #physics #chaos #nonlinear #dynamics #chimera #bifurcation #complexity #complexsystems #pattern #patternformation

On the left-hand side of the figure, a bifurcation diagram shows the emergence of a Maxwell point. In the right-hand side of the figure, six panels, arranged in two rows of three, show the time evolution of the spatial patterns fromed by a generalized Swift-Hohenberg model, evolving at the Maxwell point and around it, with two different boundary conditions. The panels at the sides, corresponding to parameters around the Maxwell point, show the emergence of classic two-state chimeras, with the final state of the system consisting of a uniform domain and a separate striped domain. The two panels in the centre, corresponding to evolution at the Maxwell point, show the emergence of a three-chimera state, with a zero-uniform state, shown in blue, a non-zero-uniform state, shown in orange, and a striped pattern.
Andrei A. Klishinaklishin@fediscience.org
2025-06-19

re-#introduction
Hi Fediscience! I am an Assistant Professor of Mechanical Engineering at University of Hawaiʻi at Mānoa (Honolulu). I got here starting from Physics training with many scientific detours into data-driven models, complex systems, nanomaterial self-assembly, human learning of complex networks, naval ships, and design problems.
I grew up in Belarus and have *opinions* on that region of the world. I've been on Fediverse since late 2022 when *something* happened to our previous cybersocial infrastructure, but the previous server I was on is sunsetting. Please come say hi and recommend cool people to follow here.
I have a blog with longer thoughts on science-adjacent topics.
aklishin.science/blog/
#ComplexSystems #NetworkScience #DataScience #DynamicalSystems #CollectiveBehavior #StatisticalPhysics

2025-06-18

Nowadays, saying your lab is not doing AI (for something, or applied to something) is a revolutionary act. #ComplexSystems

ISC-PIFiscpif
2025-06-17

CCS/France 2025 will be held from 23 to 25 June 2025 with an exceptional partnership with SunBelt, the leading international conference on sociology and networks, which will be held this year in Paris.

The full program : conferences.css-fr.org/?page_i


/FR2025-Paris

ISC-PIFiscpif
2025-06-15

CCS/France 2025 will be held from 23 to 25 June 2025 with an exceptional partnership with SunBelt, the leading international conference on sociology and networks, which will be held this year in Paris.

The full program : conferences.css-fr.org/?page_i


/FR2025-Paris

ISC-PIFiscpif
2025-06-13

CCS/France 2025 will be held from 23 to 25 June 2025 with an exceptional partnership with SunBelt, the leading international conference on sociology and networks, which will be held this year in Paris.

The full program : conferences.css-fr.org/?page_i


/FR2025-Paris

ISC-PIFiscpif
2025-06-11

CCS/France 2025 will be held from 23 to 25 June 2025 with an exceptional partnership with SunBelt, the leading international conference on sociology and networks, which will be held this year in Paris.

The full program : conferences.css-fr.org/?page_i


/FR2025-Paris

ISC-PIFiscpif
2025-06-09

CCS/France 2025 will be held from 23 to 25 June 2025 with an exceptional partnership with SunBelt, the leading international conference on sociology and networks, which will be held this year in Paris.

The full program : conferences.css-fr.org/?page_i


/FR2025-Paris

Valeriy M., PhD, MBA, CQFpredict_addict@sigmoid.social
2025-06-08

📊 In short: Zipf’s Law isn’t just for words or cities — it’s alive in the world’s largest real estate market.
📎 Full paper: PLOS ONE
#ZipfsLaw #PowerLaws #RealEstate #China #UrbanEconomics #HousePrices #DataScience #ComplexSystems

ISC-PIFiscpif
2025-06-08

CCS/France 2025 will be held from 23 to 25 June 2025 with an exceptional partnership with SunBelt, the leading international conference on sociology and networks, which will be held this year in Paris.

The full program : conferences.css-fr.org/?page_i


/FR2025-Paris

ISC-PIFiscpif
2025-06-07

CCS/France 2025 will be held from 23 to 25 June 2025 with an exceptional partnership with SunBelt, the leading international conference on sociology and networks, which will be held this year in Paris.

The full program : conferences.css-fr.org/?page_i


/FR2025-Paris

Prof. R. I. Sujithrisujith
2025-06-06

Our discovery on the impact of spatial extent of disordered dynamics on the nature of the transition in turbulent reactive flow systems got published in AIP Publishing.
doi.org/10.1063/5.0265336

ISC-PIFiscpif
2025-06-05

CCS/France 2025 will be held from 23 to 25 June 2025 with an exceptional partnership with SunBelt, the leading international conference on sociology and networks, which will be held this year in Paris.

The full program : conferences.css-fr.org/?page_i


/FR2025-Paris

Some Bits: Nelson's Linkblogsomebitslinks@tech.lgbt
2025-06-02

Complexity podcast: Santa Fe Institute has a podcast. Season 3 is Melanie Mitchell on AI, should be good material
complexity.simplecast.com/
#complexsystems #complexity #computing #podcast #santafe #sfi #ai #+

2025-05-31

!physics Barycentric Dynamic Equilibrium Theory (fly-by Δv < 3 mm s⁻¹).

PDF ▶️ zenodo.org/record/15392179/fil

2025-05-30

!physics Barycentric Dynamic Equilibrium Theory (BDET)

• Derives the Earth fly-by Δv anomaly (< 3 mm s⁻¹) from first principles
• Connects local inertial frames with barycentric motion

PDF → doi.org/10.5281/zenodo.15392179

@openscience

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