Archiv: Stochastik Rhein-Main

15.04.2025 Oberseminar Mainz

Réka Szabó (University of Groningen)

Oberseminar Mainz

How single cell properties can change network synchronization: The saddle-node loop bifurcation in neuron models - Neurons have traditionally been classified into two types depending on their frequency-input curve. Both types are associated with a particular dynamic transition from rest to spiking. Our work highlights a third transition, for which we found experimental evidence in hippocampal slices. For typical Hodgkin-Huxley-like neuron model, we present a universal bifurcation structure, with the separation of timescale between voltage and ion channel dynamics as one of the bifurcation parameters. We predict that the strongest changes in synchronization with small parameter changes occur at a particular co-dimension two bifurcation, the saddle-node loop bifurcation, and we present characteristics of this transition, from changes in firing rate to phase response curve and synchronization. We will conclude with a short overview over our current research on stress resilience. weiterlesen

25.04.2025 Rhein-Main-Kolloquium

Benedikt Jahnel (TU Braunschweig)
Alexander Drewitz (Universität zu Köln)

RMK Darmstadt

08.05.2025 Oberseminar Darmstadt

Jakob Stonner (JLU Gießen)

Explosion of Crump-Mode-Jagers processes with critical immediate offspring

22.05.2025 Oberseminar Darmstadt

Luca Fresta (Universität Bonn)

Density of states of random band matrices close to the spectral edge

23.05.2025 Rhein-Main-Kolloquium

Alessandra Cipriani (University College London)
Martin Slowik (TU Berlin)

RMK Frankfurt

05.06.2025 Oberseminar Darmstadt

Chokri Manai (TU München)

Recent Progress in Quantum Spin Glasses

12.06.2025 Oberseminar Darmstadt

Bas Lodewijks (Universität Augsburg)

Preferential Attachment trees with Vertex Death: Persistence of the Maximum Degree

26.06.2025 Oberseminar Darmstadt

Jonas Lampart (Laboratoire ICB, Dijon)

Superfluidity and the spectrum of polaron Hamiltonians

03.07.2025 Oberseminar Darmstadt

Jochen Blath (Goethe-Universität Frankfurt)

On the evolutionary, ecological and pathogenic consequences of dormancy - recent progress and open challenges

08.07.2025 Oberseminar Mainz

Réka Szabó (University of Groningen)

Percolation on the stationary distributions of the voter model with stirring

17.07.2025 Oberseminar Darmstadt

Ulrik Hansen (Universität Innsbruck)

One Theorem, 16 Couplings

21.08.2025 Oberseminar Darmstadt

Johannes Bäumler (UCLA, USA)

The truncation problem for long-range percolation

04.11.2025 Oberseminar Mainz

Noela Müller (Universität Eindhoven)

ENTFÄLLT LEIDER KURZFRISTIG !!!

25.11.2025 Oberseminar Mainz

Louis Chataignier (Université Toulouse III)

Upper moderate deviation probabilities for the maximum of a branching random walk

02.12.2025

Lars Schroeder (University of Twente and University of Florence)

Stationary distribution of node2vec random walks

05.12.2025 Rhein-Main-Kolloquium

Noela Müller (Universität Eindhoven)
Malwina Luczak (University of Manchester)

RMKS Ffm 05.12.2025

12.12.2025 Rhein-Main-Kolloquium

Viet-Chi Tran (Université de Lille)
Julie Tourniaire (Université de Besançon)

RMK Mainz 12.12.2025

13.01.2026 Oberseminar Mainz

Janine Piesold (Johannes Gutenberg-Universität Mainz)

Oberseminar Mainz 13.01.2026

15.01.2026 Oberseminar Darmstadt

Markus Heydenreich (Universität Augsburg)

Random walk on Galton-Watson trees

27.01.2026 Oberseminar Mainz

Flavio Dalessi (Universität Basel)

Oberseminar Mainz 27.01.2026

Veranstaltungsarchiv

Events

Oberseminar Mainz

RMK Darmstadt

Explosion of Crump-Mode-Jagers processes with critical immediate offspring

Density of states of random band matrices close to the spectral edge

RMK Frankfurt

Recent Progress in Quantum Spin Glasses

Preferential Attachment trees with Vertex Death: Persistence of the Maximum Degree

Superfluidity and the spectrum of polaron Hamiltonians

On the evolutionary, ecological and pathogenic consequences of dormancy - recent progress and open challenges

Percolation on the stationary distributions of the voter model with stirring

One Theorem, 16 Couplings

The truncation problem for long-range percolation

ENTFÄLLT LEIDER KURZFRISTIG !!!

Upper moderate deviation probabilities for the maximum of a branching random walk

Stationary distribution of node2vec random walks

RMKS Ffm 05.12.2025

RMK Mainz 12.12.2025

Oberseminar Mainz 13.01.2026

Random walk on Galton-Watson trees

Oberseminar Mainz 27.01.2026

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