Tuesday 08/10, Marián Fabian

[kubis at math.cas.cz]

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 Tuesday 8th October, 10:00am 
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 Speaker:Marián Fabian, IM CAS
 Title: An inverse mapping theorem in Fr\'echet-Montel spaces

 Abstract  

 According to a recent paper by M. Ivanov and N. Zlateva, we prove a statement in the style of Nash-Moser-Ekeland inverse mapping theorem, for mappings $f: X\rightarrow Y$ where $X, Y$ are Fr\'echet-Montel spaces (the space $C^\infty(\Omega)$ is such) and $f$ is continuous and directionally differentiable (in particular Gateaux differentiable) whose derivative has a right inverse.

 For more information see the seminar web page at 
 https://calendar.math.cas.cz/set-theory-and-analysis-actual .