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 state solutions called twisted states. We prove a sufficient condition for stability of twisted states with respect to perturbations in the Sobolev and BV spaces. As an application, we study the stability of twisted states in the Kuramoto model on small-world graphs.
Stability of Twisted States in the Continuum Kuramoto Model
Creators
Georgi S. Medvedev - Drexel Univ, Dept Math, 3141 Chestnut St, Philadelphia, PA 19104 USA
J. Douglas Wright - Drexel Univ, Dept Math, 3141 Chestnut St, Philadelphia, PA 19104 USA
Publication Details
SIAM journal on applied dynamical systems, v 16(1), pp 188-203
Publisher
Siam Publications
Number of pages
16
Grant note
1412066 / Division Of Mathematical Sciences; National Science Foundation (NSF); NSF - Directorate for Mathematical & Physical Sciences (MPS)
DMS-1105635; DMS-1511488; DMS-1412066 / NSF; National Science Foundation (NSF)
Resource Type
Journal article
Language
English
Academic Unit
Mathematics
Web of Science ID
WOS:000398542800008
Scopus ID
2-s2.0-85018700930
Other Identifier
991019170512604721
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