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20062023
most citedThe nonlinear heat equation on W-random graphs

82 citations · 552 across the 32 of their papers we have counts for

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5 papers · 1 filter

nlin.PS2023

Turing bifurcation in the Swift-Hohenberg equation on deterministic and random graphs

Georgi S. Medvedev, Dmitry E. Pelinovsky

The Swift-Hohenberg equation (SHE) is a partial differential equation that explains how patterns emerge from a spatially homogeneous state. It has been widely used in the theory of…

nlin.PS2022★ 8 cited

Bifurcations and patterns in the Kuramoto model with inertia

Hayato Chiba, Georgi S. Medvedev, Matthew S. Mizuhara

In this work, we analyze the Kuramoto model (KM) with inertia on a convergent family of graphs. It is assumed that the intrinsic frequencies of the individual oscillators are sampl…

nlin.PS2016★ 23 cited

Stability of twisted states in the continuum Kuramoto model

Georgi S. Medvedev, J. Douglas Wright

We study a nonlocal diffusion equation approximating the dynamics of coupled phase oscillators on large graphs. Under appropriate assumptions, the model has a family of steady stat…

nlin.PS2014★ 31 cited

Stability of twisted states in the Kuramoto model on Cayley and random graphs

Georgi S. Medvedev, Xuezhi Tang

The Kuramoto model (KM) of coupled phase oscillators on complete, Paley, and Erdos-Renyi (ER) graphs is analyzed in this work. As quasirandom graphs, the complete, Paley, and ER gr…

nlin.PS2011★ 19 cited

The geometry of spontaneous spiking in neuronal networks

Georgi S. Medvedev, Svitlana Zhuravytska

The mathematical theory of pattern formation in electrically coupled networks of excitable neurons forced by small noise is presented in this work. Using the Freidlin-Wentzell larg…