314 citations · 2k across the 57 of their papers we have counts for
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Erosion of synchronization in networks of coupled oscillators
Per Sebastian Skardal, Dane Taylor, Jie Sun +1
We report erosion of synchronization in networks of coupled phase oscillators, a phenomenon where perfect phase synchronization is unattainable in steady-state, even in the limit o…
Coexisting chaotic and multi-periodic dynamics in a model of cardiac alternans
Per Sebastian Skardal, Juan G. Restrepo
The spatiotemporal dynamics of cardiac tissue is an active area of research for biologists, physicists, and mathematicians. Of particular interest is the study of period-doubling b…
Disorder induces explosive synchronization
Per Sebastian Skardal, Alex Arenas
We study explosive synchronization, a phenomenon characterized by first-order phase transitions between incoherent and synchronized states in networks of coupled oscillators. While…
Spatiotemporal Dynamics of Calcium-Driven Cardiac Alternans
Per Sebastian Skardal, Alain Karma, Juan G. Restrepo
We investigate the dynamics of spatially discordant alternans (SDA) driven by an instability of intracellular calcium cycling using both amplitude equations [P. S. Skardal, A. Karm…
Optimal synchronization of complex networks
Per Sebastian Skardal, Dane Taylor, Jie Sun
We study optimal synchronization in networks of heterogeneous phase oscillators. Our main result is the derivation of a synchrony alignment function that encodes the interplay betw…