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TZID:Europe/Paris
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BEGIN:VEVENT
UID:5473@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20241105T110000
DTEND;TZID=Europe/Paris:20241105T120000
DTSTAMP:20241124T132117Z
URL:https://www.i2m.univ-amu.fr/evenements/tba-170/
SUMMARY:Yangyang Yan (Harbin Institute of Technology\, Chine): Transition f
 ronts of combustion reaction-diffusion equations in some unbounded domains
DESCRIPTION:Yangyang Yan: In this talk\, I will discuss the existence of no
 nstandard transition fronts and the uniqueness of the global mean speed of
  combustion reaction-diffusion equations in some unbounded domains. I will
  first show that there exists a transition front behaving as a V-shaped fr
 ont in exterior domains. Then\, I will show that in domains with multiple 
 cylindrical branches\, there is a transition front emanating from planar t
 raveling fronts in some branches and converging to some planar traveling f
 ronts in the rest of the branches as time goes to +∞. I will also show t
 hat in exterior domains and in domains with multiple cylindrical branches\
 , any transition front connecting 0 and 1 has a unique global mean speed w
 hich turns out to be equal to the planar wave speed under some appropriate
  conditions. The talk is based on some joint works with Wei-Jie Sheng and 
 Zhi-Cheng Wang.
CATEGORIES:Séminaire,Analyse Appliquée
LOCATION:Saint-Charles - FRUMAM  (2ème étage)\, 3 Place Victor Hugo\, Mar
 seille\, 13003\, France
X-APPLE-STRUCTURED-LOCATION;VALUE=URI;X-ADDRESS=3 Place Victor Hugo\, Marse
 ille\, 13003\, France;X-APPLE-RADIUS=100;X-TITLE=Saint-Charles - FRUMAM  (
 2ème étage):geo:0,0
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TZID:Europe/Paris
X-LIC-LOCATION:Europe/Paris
BEGIN:STANDARD
DTSTART:20241027T020000
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
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