Classifications of parabolic germs and epsilon-neighborhoods of orbits (CROSBI ID 631394)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa | međunarodna recenzija
Podaci o odgovornosti
Resman, Maja
engleski
Classifications of parabolic germs and epsilon-neighborhoods of orbits
We consider analytic germs of parabolic diffeomorphisms f:C->C. The question is if we could recognize a germ using the functions of the (directed) areas of the epsilon-neighborhoods of its orbits. We show that the formal class can be read from only finitely many terms in the asymptotic expansion of the (directed) area function in epsilon. We further discuss analytic properties of this function. We concentrate on the coefficient of the quadratic term in the expansion, as a function of the initial point. It satisfies a cohomological equation similar to the trivialisation equation
epsilon-neighborhoods; parabolic germs; classifications
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Podaci o prilogu
2015.
objavljeno
Podaci o matičnoj publikaciji
Theoretical and computational methods in dynamical systems and fractal geometry
Podaci o skupu
Theoretical and computational methods in dynamical systems and fractal geometry
pozvano predavanje
07.04.2015-11.04.2015
Maribor, Slovenija