Fwd: [fm-all] NCG Seminar: change of time

[Emanuele Tuillier Illingworth]

-------- Messaggio originale --------
Oggetto: 	[fm-all] NCG Seminar: change of time
Data: 	Mon, 18 Jun 2012 17:08:59 +0200
Mittente: 	Ludwik Dabrowski <dabrow at sissa.it>
A: 	fm-all at sissa.it



Marzieh Forough

SISSA


"Perturbations of self-adjoint regular Fredholm operators
on Hilbert C*-modules"


In this talk, I discuss the stability of Fredholm property
of self-adjoint regular operators acting on Hilbert C*-modules
under some certain perturbations.
I investigate the cases in which the perturbing operators are self-adjoint
and small bounded adjointable operators, compact operators, small relatively
bounded regular operator, and relatively compact regular operators.
I also consider the perturbations of self-adjoint regular operators
in terms of gap metric.
Then I employ these results to construct some continuous paths
of self-adjoint regular Fredholm operators with respect to the gap topology.
Also, a charecterization of finitely generated Hilbert C*-modules
over unital C*-algebras is obtained

Tuesday 19 June 2012, 15:30-17:00
Room 136 SISSA

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