Dynamical Systems Seminar

at the
Budapest University of Technology and Economics



Upcoming lecture:

Martin Leguil (University of Toronto) 

On the spectral rigidity of chaotic billiards (Abstract)

on the 12th of October (Friday) from 3.00pm  (UNUSUAL TIME!) at room H306, BME





Previous lectures:


BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.


Dalia Terhesiu (Exeter)

Mixing for some Z extensions of suspension flows (Abstract)

on the 20th of September, from 2.00 pm, at the University of Vienna (Oscar Morgensternplatz 1)


Balázs Bárány (TU Budapest)

Dimension of planar self-affine measures with application to Birkhoff and Lyapunov spectra (Abstract)

on the 20th of September, from 3.15 pm, at the University of Vienna (Oscar Morgensternplatz 1)



Gabriel Fuhrmann (Imperial College)

Unique ergodicity and zero entropy of irregular symbolic extensions of irrational rotations (Abstract)

on the 20th of September, from 4.45 pm, at the University of Vienna (Oscar Morgensternplatz 1)




Péter Nándori (University of Maryland) 

Mixing and the local central limit theorem for hyperbolic systems (Abstract)

on the 3rd of August (Friday) from 2.00pm at room H306, BME


András Vasy (Stanford University) 

Microlocal analysis and its applications (Abstract)

on the 18th of June (Monday) from 11.00am to 12.30pm (Unusual time!)  at room H406 (UNUSUAL ROOM!!!), BME











Artem Dudko (IMPAN, Warsaw)

On the Lebesgue measure of the Feigenbaum Julia set  (Abstract)

on the 25th of May, from 2.15 pm, at room H306, BME






BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.



Károly Simon (BME)

Haussdorff dimension for triangular self-affine IFS (Abstract)

on the 27th of April, from 2.15 pm, at room H406, BME



Alexey Korepanov (University of Exeter)

Strength of strong approximation with a Brownian motion (Abstract)

on the 27th of April, from 3.30 pm, at room H406, BME



Thomas Gilbert (Université Libre de Bruxelles)

The stochastic Lotka-Volterra predator-prey model: it keeps cycling on! (Abstract)

on the 27th of April, from 5.00 pm, at room H406, BME





Thomas Gilbert (Université Libre de Bruxelles)

Heat conduction in stochastic energy exchange Markov jump processes with the gradient property (Abstract)

on the 20th of April, from 2.15 pm, at room H306, BME



Christoph Bandt (Greifswald University)


Establishing and maintaining datbases of self-affine tiles (Abstract)

on the 23nd of March, from 1.00 pm, at room H406, BME


joint  dynamics + stochastics Seminar:


Ábel Farkas (Hebrew University, Jerusalem)

Conditional measure on the Brownian path and other random sets, part I (Abstract)

on the 22nd of March, from 4.15 pm, at room H306, BME

Conditional measure on the Brownian path and other random sets, part II (Abstract)

on the 23nd of March, from 2.15 pm, at room 
H306, BME




BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.



Manos Zafeiropoulos (Graz)

Inhomogeneous Diophantine Approximation on M_0 sets (Abstract)

on the 2nd of March, from 2.00 pm, at the University of Vienna (Oscar Morgensternplatz 1)


Balázs Bárány (TU Budapest)

Almost multiplicativity of planar matrix cocycles and the difference between quasi-Bernoulli and Gibbs measures  (Abstract)

on the 2nd of March, from 3.00 pm, at the University of Vienna (Oscar Morgensternplatz 1)



Benoit Kloeckner (Paris Est)

Optimal trasportation, transfer operators and decay of correlations

on the 2nd of March, from 4.30 pm, at the University of Vienna (Oscar Morgensternplatz 1)


Tibor Krisztin (University of Szeged)

Dynamics and Delays 
(Abstract)


 on the 16th of February, from 2.00 pm to 3.30 pm, at room H306, BME

 




joint  dynamics + stochastics Seminar:


Bálint Tóth (University of Bristol + Rényi Institute)

Invariance principle for the random Lorentz gas beyond the Boltzmann-Grad (or, Gallavotti-Spohn) limit, part I (Abstract)

on the 22nd of February, from 4.15 pm, at room H306, BME

Invariance principle for the random Lorentz gas beyond the Boltzmann-Grad (or, Gallavotti-Spohn) limit, part II (Abstract)

on the 23nd of February, from 2.15 pm, at room 
H306, BME





BudWiSer
- The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.


Fanni M. Sélley (Rényi Institute and BME)

Stability of the invariant distribution in infinite systems of coupled maps (Abstract)

on the 20th of  December, from 2.15 pm, in room H406, BME




Francoise Pene (University of Brest)

Stochasic properties of the Z^2 periodic Sinai billiard (Abstract)

on the 20th of  December, from 3.30 pm, in room H406, BME




Benoit Saussol (University of Brest)

Spatio-temporal Poisson process for visits to small sets in hyperbolic dynamics (Abstract)

on the 
20th of  December, from 5pm, in room H406, BME








Oliver Butterley (ICTP)

Open sets of exponentially mixing Anosov flows
(Abstract)


 on the 24th of November, from 2.00 pm, at room H306, BME





BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.



Jun Jason Luo (Chongquing University)

Lipschitz Equivalence of self-similar fractals (Abstract)

on the 20th of October, from 2.15 pm, at the University of Vienna (Oscar Morgensternplatz 1)



Michal Rams (IMPAN, Warsaw) 

TBA

on the 20th of October, from 3.30 pm, at the University of Vienna (Oscar Morgensternplatz 1)



Nándor Simányi (University of Alabama at Birmingham)

Noncommutative Rotation Vectors for Certain Cylindrical Billiards (Abstract)

on the 20th of October, from 5.00 pm, at the University of Vienna (Oscar Morgensternplatz 1)








BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.



Péter Kevei (University of Szeged)

On the tail of the solution of random fixed point equations (Abstract)

on the 30th of June, from 2.15 pm, in room H306, BME


Henk Bruin (University of Vienna)

Regular variations for almost Anosov diffeomorphism (Abstract)

on the 30th of June, from 3.30 pm, in room H306, BME


Mike Todd (University of St. Andrews)

Analysis of a transient interval map (Abstract)

on the 30th of June, from 5pm, in room H306, BME








Alejandro Kocsard (Universidade Federal Fluminense)

Cocycles over hyperbolic systems and random walks on manifolds (Abstract)

 on the 30th of May, from 4.15 pm, at room H306, BME


BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.


 

Sonja Stimac (University of Zagreb)

Lozi-like maps (Abstract)

on the 28th of April, from 2 pm, at the H406, BME


Fanni Sélley (BME Budapest)

Coupled map systems with a continuum of sites (Abstract)

on the 28th of April, from 3.15 pm, at the University of Vienna (Oscar Morgensternplatz 1)



Stefano Marmi (SNS Pisa)

Small divisors and interval exchange maps (Abstract)

on the 28th of April, from 4.45 pm, at the University of Vienna (Oscar Morgensternplatz 1)






Chris Lutsko (University of Bristol)

The low density limit of the periodic Lorentz gas with polyhedral scatterers (Abstract)

 on the 7th of April, from 2.15 pm, at room H306, BME



BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.



Károly Simon (BME Budapest)

Singularity of self-similar measures (Abstract)

on the 3rd of March, from 2.15 pm, at room H406, BME



Thomas Jordan (University of Bristol)

Self-affine sets and Assouad dimension (Abstract)

on the 3rd of March, from 3.30 pm, at room H406, BME



Vadim Kaloshin (University of Maryland + ETH Zürich)

BIRKHOFF CONJECTURE FOR CONVEX PLANAR BILLIARDS AND DEFORMATIONAL SPECTRAL RIGIDITY OF PLANAR DOMAINS (Abstract)

on the 3rd of March, from 4.45 pm, at room H406, BME



joint  dynamics + stochastics Seminar:


Vadim Kaloshin (University of Maryland + ETH Zürich)

Stochastic Arnold diffusion of deterministic systems (Abstract)

on the 2nd of March, from 4.15 pm, at room H306, BME




BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.


Henk Bruin (University of Vienna)

Return time statistics: varying limits

on the 9th of December, from 2.30 pm, at the University of Vienna (Oscar Morgensternplatz 1)


Péter Bálint (BME)

Improved upper bound on the rate of mixing for the map of two falling balls 

on the 9th of December, from 4.00 pm, at the University of Vienna (Oscar Morgensternplatz 1)


Click here for the Google calendar view

Everyone is welcome!






Gergely Harcos (Rényi Institute) 

Kvantum káosz es számelmélet, 2. rész (Abstract)

on the 2nd of December, from 2pm, at 
room H306, BME






Gergely Harcos (Rényi Institute) 

Kvantum káosz es számelmélet (Abstract)

on the 11th of November, from 2pm, at 
room H306, BME




BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.


Károly Simon (BME) 

Hausdorff dimension of certain self-affine attractors

on the 28th of October, from 2.15 pm, at room H406 (UNUSUAL ROOM!!!), BME


Michal Rams (IMPAN, Warsaw) 

Inhomogeneous Diophantine approximations (Abstract)

 on the 28th of October, from 3.30 pm, at room H406 (UNUSUAL ROOM!!!), BME


Roland Zweimüller (University of Vienna) 

Poisson limits for rare events in probability preserving systems (Abstract)

 on the 28th of October, from 4.45 pm, at room H406 (UNUSUAL ROOM!!!), BME



Antti Käenmäki (University of Jyväskylä)

Rigidity of quasisymmetric metrics on self-affine carpets (Abstract)

on the 14th of June (TUESDAY), from 10.00 am (!!! Unusual time !!!), at room H306, BME






Anatole Katok (Penn State University)

Two remarks on special orbits of area preserving maps near elliptic periodic points (Abstract)

on the 31th of May (TUESDAY), from 4.15 pm (!!! Unusual time !!!), at room H306, BME


Simányi Nándor (University of Alabama at Birmingham) 

Homotopical Complexity of Two Billiard Models (Abstract)
 
on the 13th of May, from 9.30 am (!!! Unusual time !!!), at room H306, BME


BudWiSer - The Budapest - Wien Dynamics Seminar

A collaboration between the dynamical systems groups in Budapest and Vienna.
Click here for more details.


Maciej Wojtkowski (University of Opole) 

Integrable and chaotic Gaussian thermostats on some homogenous spaces

on the 8th of April, from 1.15 pm, at the Erwin Schrödinger Institute, Vienna

Jozef Bobok (TU Prague)

(Quasi)similarity of polygonal billiards

on the 8th of April, from 2.30 pm, at the Erwin Schrödinger Institute, Vienna

Balázs Bárány (BME)

Ledrappier-Young formula and exact dimensionality of self-affine measures 

on the 8th of April, from 4.00 pm, at the Erwin Schrödinger Institute, Vienna

This Seminar is organized within the framework of the ESI semester 

Mixing Flows and Averaging methods.

Click here for more details on the semester, and here for more details (eg. abstracts) of the seminar in particular.



BudWiSer - The Budapest - Wien Dynamics Seminar

Zoltán Buczolich (ELTE)

Convergence of ergodic averages for many group rotations (Abstract)

on the 26th of February, from 2.15 pm, at room H306 BME



Henk Bruin (University of Vienna)

Sharp mixing rates via inducing w.r.t. general return times (Abstract)

on the 26th of February, from 3.45 pm, at room H306 BME


 

Alexey Korepanov (Warwick)

Linear response for intermittent maps with summable and nonsummable decay of correlations. (Abstract)

On the 4th of December, from 2:15 p.m.   at room H306 BME

 

Roland Zweimüller (University of Vienna)

Functional stable and related limit theorems for (some) dynamical systems. (Abstract)

On the 4th of December, from 3:30 p.m.   at room H306 BME

 

Imre Péter Tóth (BME)

Equidistribution for singular initial measures in planar dispersing billiard flows. (Abstract)

On the 4th of December, from 4:45 p.m.   at room H306 BME

 



 

Feliks Przytycki (IMPAN, Warsaw)

Geometric pressure in real and complex 1d dynamics via trees of pre-images and via spanning sets.

2. October 2015.

 

Fanni Sélley (BME, Budapest)

Mean field coupling of identical expanding circle maps.

2. October 2015.

 

Mariusz Urbanski (University of Texas at Denton)

Random dynamics of transcendental meromorphic functions. (Abstract)

2. October 2015.

 


Victor Donnay (Bryn Mawr College)

Creating surfaces embedded in R^3 with stably ergodic geodesic flow. (Abstract)

11. September 2015.

 

 

 


Archives

 

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