285 citations · 1k across the 30 of their papers we have counts for
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Bifurcations of Clusters and Collective Oscillations in Networks of Bistable Units
Munir Salman, Christian Bick, Katharina Krischer
We investigate dynamics and bifurcations in a mathematical model that captures electrochemical experiments on arrays of microelectrodes. In isolation, each individual microelectrod…
Attracting Poisson Chimeras in Two-population Networks
Seungjae Lee, Katharina Krischer
Chimera states, i.e., dynamical states composed of coexisting synchronous and asynchronous oscillations, have been reported to exist in diverse topologies of oscillators in simulat…
Connecting minimal chimeras and fully asymmetric chaotic attractors through equivariant pitchfork bifurcations
Sindre W. Haugland, Katharina Krischer
Highly symmetric networks can exhibit partly symmetry-broken states, including clusters and chimera states, i.e., states of coexisting synchronized and unsynchronized elements. We…
Between Synchrony and Turbulence: Intricate Hierarchies of Coexistence Patterns
Sindre W. Haugland, Anton Tosolini, Katharina Krischer
Coupled oscillators, even identical ones, display a wide range of behaviours, among them synchrony and incoherence. The 2002 discovery of so-called chimera states, states of coexis…