In the beginning was Green...

Start: 02/15/2012 - 1:15pm
End  : 02/15/2012 - 2:15pm

Applied Math Seminar

Pablo Amster (University of Buenos Aires)


We give a proof of Brouwer's fixed point theorem and related results
by means of basic calculus. More specifically, if the mapping is $ C^2 $,
our proof relies only on Green's Theorem.
Then, we prove the existence of solutions for some boundary value problems.
In particular, we shall give an elementary proof of a theorem by Lazer on
the existence of periodic solutions for a second order differential

RN 103

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