Asymptotic behavior in the Cucker-Smale model with short range communication weights

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• Zili Chen (Univ. of Cambridge)
• Monday 04 November 2019, 15:00-16:00
• CMS, MR13.

If you have a question about this talk, please contact Jessica Guerand.

The Cucker-Smale model describes collective behavior in many-body systems, such as flocking of birds, schooling of fishes. When the communication weight has a long range, the model has asymptotic flocking for any initial data. However, asymptotic flocking would be fail for the short range communicated Cucker-Smale model with general initial data. Based on a new equality, we will discuss asymptotic flocking and other asymptotic behavior for the model with short range communication weights. Well-posedness and asymptotic behavior of solutions are also discussed for the kinetic Cucker-Smale model.

This talk is part of the Geometric Analysis & Partial Differential Equations seminar series.

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