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Lisbon WADE — Webinar em Análise e Equações Diferenciais   RSS

Tatsuya Miura 23/06/2020, 11:00 — 12:00 — Online
, Tokyo Institute of Technology

On the isoperimetric inequality and surface diffusion flow for multiply winding curves

In this talk we discuss dynamical stability of multiply covered circles under the surface diffusion flow. To this end we first establish a general form of the isoperimetric inequality for immersed closed curves under rotational symmetry, which would be of independent interest. We then apply it to obtaining a certain class of rotationally symmetric initial curves from which solutions to the surface diffusion flow exist globally-in-time and converge to multiply covered circles. This talk is based on a joint work with Shinya Okabe at Tohoku University.

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Slides_Miura.pdf

Please note that this seminar is at 11:00 Lisbon time, which is not the usual schedule.

The video of Riccardo Adami's talk is already available on youtube.

Projecto FCT UIDB/04459/2020.

Projecto FCT UIDB/04459/2020.

link

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Organizadores: Hugo Tavares, James Kennedy and Nicolas Van Goethem

Iniciativa conjunta dos centros de investigação CAMGSD, CMAFcIO and GFM.

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