[Vortraege] Vortragankündigungen KW.5 - ao. Math. Koll. 3.2.11

Danijela Radosavljevic Danijela.Radosavljevic at univie.ac.at
Mon Jan 31 15:42:39 CET 2011


  Sehr geehrte Fakultätsmitglieder,

anbei Titel und Abstract des ao. Math. Koll..

Mit freundlichen Grüßen

Danijela Radosavljevic

Sekretariat
Institut für Mathematik
Universität Wien
Nordbergstr. 15, UZA 4
Tel: 43 1 4277 50629
Fax: 43 1 4277 9506


*Donnerstag, 3. Februar 2011, von 16.15 Uhr bis 17:00 Uhr, **Olga 
Taussky-Todd Seminarraum (C 209), UZA 4*

*Vortrag im Rahmen eines a. o. Mathematischen Kolloquiums*

*Ivar Ekeland: “An inverse function theorem in Frechet spaces” *

*(16:00 Uhr: K & K im Common Room)*

Abstract: We state an inverse function theorem between Frechet spaces. 
In contrast with classical theorems
of Nash-Moser type, our result does not require the function to be 
inverted to be C², or even C¹, or even Frechet-differentiable.
We shall first prove the theorem in the "easy" case (Banach spaces) and 
state it in the "hard" case (Frechet spaces).

* *

*Dekan Univ.-Prof. Dr. Harald Rindler, Univ.-Prof. Dr. Walter Schachermayer
*


**



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