Media Summary: Title: Non-hyperbolic measures of (almost) maximally possible entropy Abstract: We quantify the "lack of hyperbolicity" in transitive ... For an iid IFS of continuous maps on the circle we discuss if and how a metric change can turn the system into one which ... This is joint work with L. J. Díaz and M. Rams. 07/09/2021.

Katrin Gelfert Federal University Of - Detailed Analysis & Overview

Title: Non-hyperbolic measures of (almost) maximally possible entropy Abstract: We quantify the "lack of hyperbolicity" in transitive ... For an iid IFS of continuous maps on the circle we discuss if and how a metric change can turn the system into one which ... This is joint work with L. J. Díaz and M. Rams. 07/09/2021. In this One World Fractals from 4 March 2026, Everything in the Universe, including the photons that we see and the quarks and electrons in our bodies, are actually ripples of ... MPS Conference on The Eisenstein Ideal and Galois Representations: Looking Forward after 50 Years May 18 - 22, 2026 ...

Speaker: Remi Abgrall, Universität Zurich Thursday, July 16th, 2026 ...

Photo Gallery

Katrin Gelfert (Federal University of Rio de Janeiro)
Katrin Gelfert (UFRJ, Rio de Janeiro), "Contracting on average IFS"
Katrin Gelfert (UFRJ), "Mingled hyperbolicities: restricted variational principles"
One World Fractals – Katrin Gelfert
The elliptic genus of K3 and CFT by Katrin Wendland
QFT Aspects of Symmetry - Ken Intriligator, University of California San Diego
Katrin Gelfert - Usp São Carlos - 6th lecture  03/11/12 - Vídeo Aula
Introduction to finite difference methods | Lecture 1
Catherine Hsu: Eisenstein Congruences at Squarefree Level
Introduction to finite difference methods | Lecture 2
Introduction to finite difference methods | Lecture 3
Introduction to finite-element and discontinuous Galerkin methods | Lecture 1
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Katrin Gelfert (Federal University of Rio de Janeiro)

Katrin Gelfert (Federal University of Rio de Janeiro)

Title: Non-hyperbolic measures of (almost) maximally possible entropy Abstract: We quantify the "lack of hyperbolicity" in transitive ...

Katrin Gelfert (UFRJ, Rio de Janeiro), "Contracting on average IFS"

Katrin Gelfert (UFRJ, Rio de Janeiro), "Contracting on average IFS"

For an iid IFS of continuous maps on the circle we discuss if and how a metric change can turn the system into one which ...

Katrin Gelfert (UFRJ), "Mingled hyperbolicities: restricted variational principles"

Katrin Gelfert (UFRJ), "Mingled hyperbolicities: restricted variational principles"

This is joint work with L. J. Díaz and M. Rams. 07/09/2021.

One World Fractals – Katrin Gelfert

One World Fractals – Katrin Gelfert

In this One World Fractals from 4 March 2026,

The elliptic genus of K3 and CFT by Katrin Wendland

The elliptic genus of K3 and CFT by Katrin Wendland

Introduction ...

QFT Aspects of Symmetry - Ken Intriligator, University of California San Diego

QFT Aspects of Symmetry - Ken Intriligator, University of California San Diego

Everything in the Universe, including the photons that we see and the quarks and electrons in our bodies, are actually ripples of ...

Katrin Gelfert - Usp São Carlos - 6th lecture  03/11/12 - Vídeo Aula

Katrin Gelfert - Usp São Carlos - 6th lecture 03/11/12 - Vídeo Aula

Katrin Gelfert

Introduction to finite difference methods | Lecture 1

Introduction to finite difference methods | Lecture 1

Lilia Krivodonova,

Catherine Hsu: Eisenstein Congruences at Squarefree Level

Catherine Hsu: Eisenstein Congruences at Squarefree Level

MPS Conference on The Eisenstein Ideal and Galois Representations: Looking Forward after 50 Years May 18 - 22, 2026 ...

Introduction to finite difference methods | Lecture 2

Introduction to finite difference methods | Lecture 2

Lilia Krivodonova,

Introduction to finite difference methods | Lecture 3

Introduction to finite difference methods | Lecture 3

Lilia Krivodonova,

Introduction to finite-element and discontinuous Galerkin methods | Lecture 1

Introduction to finite-element and discontinuous Galerkin methods | Lecture 1

Speaker: Remi Abgrall, Universität Zurich Thursday, July 16th, 2026 ...

Combinatorial Topological Dynamics

Combinatorial Topological Dynamics

Marian Mrozek, Jagiellonian