activity
20102022
most citedThe role of detachment of in-links in scale-free networks

11 citations · 49 across the 8 of their papers we have counts for

collaborators

8 papers

math.PR2022

Input-output consistency in integrate and fire interconnected neurons

Petr Lansky, Federico Polito, Laura Sacerdote

Interspike intervals describe the output of neurons. Signal transmission in a neuronal network implies that the output of some neurons becomes the input of others. The output shoul…

math.PR2020★ 8 cited

Shot noise, weak convergence and diffusion approximations

Massimiliano Tamborrino, Petr Lansky

Shot noise processes have been extensively studied due to their mathematical properties and their relevance in several applications. Here, we consider nonnegative shot noise proces…

math.NA2020★ 1 cited

Qualitative properties of numerical methods for the inhomogeneous geometric Brownian motion

Irene Tubikanec, Massimiliano Tamborrino, Petr Lansky +1

We provide a comparative analysis of qualitative features of different numerical methods for the inhomogeneous geometric Brownian motion (IGBM). The conditional and asymptotic mean…

q-bio.NC2019★ 10 cited

Inhibition enhances the coherence in the Jacobi neuronal model

Giuseppe D'Onofrio, Petr Lansky, Massimiliano Tamborrino

The output signal is examined for the Jacobi neuronal model which is characterized by input-dependent multiplicative noise. The dependence of the noise on the rate of inhibition tu…

q-bio.NC2016

The Gamma renewal process as an output of the diffusion leaky integrate-and-fire neuronal model

Petr Lansky, Laura Sacerdote, Cristina Zucca

Statistical properties of spike trains as well as other neurophysiological data suggest a number of mathematical models of neurons. These models range from entirely descriptive one…

math.PR2016★ 9 cited

Generalized Nonlinear Yule Models

Petr Lansky, Federico Polito, Laura Sacerdote

With the aim of considering models with persistent memory we propose a fractional nonlinear modification of the classical Yule model often studied in the context of macrovolution.…

math.PR2013★ 11 cited

The role of detachment of in-links in scale-free networks

Petr Lansky, Federico Polito, Laura Sacerdote

Real-world networks may exhibit detachment phenomenon determined by the cancelling of previously existing connections. We discuss a tractable extension of Yule model to account for…

q-bio.NC2010★ 10 cited

Information transfer with small-amplitude signals

Lubomir Kostal, Petr Lansky

We study the optimality conditions of information transfer in systems with memory in the low signal-to-noise ratio regime of vanishing input amplitude. We find that the optimal mut…