74 citations · 128 across the 4 of their papers we have counts for
5 papers
Nonlinear decoding of a complex movie from the mammalian retina
Vicente Botella-Soler, Stéphane Deny, Olivier Marre +1
Retinal circuitry transforms spatiotemporal patterns of light into spiking activity of ganglion cells, which provide the sole visual input to the brain. Recent advances have led to…
High accuracy decoding of dynamical motion from a large retinal population
Olivier Marre, Vicente Botella-Soler, Kristina D. Simmons +3
Motion tracking is a challenge the visual system has to solve by reading out the retinal population. Here we recorded a large population of ganglion cells in a dense patch of salam…
Families of piecewise linear maps with constant Lyapunov exponent
V. Botella-Soler, J. A. Oteo, J. Ros +1
We consider families of piecewise linear maps in which the moduli of the two slopes take different values. In some parameter regions, despite the variations in the dynamics, the Ly…
Bifurcations in the Lozi map
V. Botella-Soler, J. M. Castelo, J. A. Oteo +1
We study the presence in the Lozi map of a type of abrupt order-to-order and order-to-chaos transitions which are mediated by an attractor made of a continuum of neutrally stable l…
Dynamics of a map with power-law tail
V. Botella-Soler, J. A. Oteo, J. Ros
We analyze a one-dimensional piecewise continuous discrete model proposed originally in studies on population ecology. The map is composed of a linear part and a power-law decreasi…