22 citations · 22 across the 3 of their papers we have counts for
3 papers
physics.bio-ph2007★ 22 cited
Indeterminacy of Spatiotemporal Cardiac Alternans
Xiaopeng Zhao
Cardiac alternans, a beat-to-beat alternation in action potential duration (at the cellular level) or in ECG morphology (at the whole heart level), is a marker of ventricular fibri…
math.DS2006
Alternate Pacing of Border-Collision Period-Doubling Bifurcations
Xiaopeng Zhao, David G. Schaeffer
Unlike classical bifurcations, border-collision bifurcations occur when, for example, a fixed point of a continuous, piecewise map crosses a boundary in state spa…
nlin.CD2006
Small-Signal Amplification of Period-Doubling Bifurcations in Smooth Iterated Maps
Xiaopeng Zhao, David G. Schaeffer, Carolyn M. Berger +1
Various authors have shown that, near the onset of a period-doubling bifurcation, small perturbations in the control parameter may result in much larger disturbances in the respons…