2 papers
cond-mat.stat-mech2026
Uphill transport in competitive drift-diffusion models with volume exclusion
Francesco Casini, Cristian GiardinÃ, Jacopo Nicolini +2
This paper addresses uphill transport (defined as a regime in which particle flow is opposite to the prescriptions of Fick's diffusion) in drift-diffusion particle transport constr…
math-ph2025
Statistical Properties of the Rooted-Tree Encoding of
Pierluigi Contucci, Claudio Giberti, Godwin Osabutey +1
We prime-encode the natural numbers via recursive factorisation, iterated to the exponents, generating a corpus of planar rooted trees equivalently represented as Dyck words. This…