[hep-th] seminar

[Branislav Cvetkovic]

Postovane kolege,

u petak 13. decembra na Institutu za fiziku u 11 h, u sali 300, Luka 
Nenadovic ce odrzati seminar pod naslovom "Illustration of de Rham 
theorem and examples of fiber bundle".
Apstrakt vam prosledjujem u nastavku.

                                               Pozdrav Branislav

Abstract

Our aim is to make an intuitive picture of the isomorphism between
simplicial homology and de Rham cohomology using several examples,
calculating Euler characteristic and counting Betti numbers for simple 
topological
spaces. The notion of Fiber bundle will be illustrated by examples
of tangent and vector bundles as well as Hopff fibration. If time 
allows,
we can further discuss some aspects and consequences of nontrivial 
topology
(Chern class, index theorems, magnetic monopoles) or alternatively
the Dolbeault cohomology (cohomology of complex manifolds, Hodge 
numbers).


-- 
Institute of Physics Belgrade
Pregrevica 118, 11080 Belgrade, Serbia
http://www.ipb.ac.rs/