activity
20242026
collaborators

6 papers

math.DS2026

History-dependent unstable directions and the Binder--DeMarco conjecture

Fabrizio Bianchi, Yan Mary He

We establish dimension bounds and an exact dimension formula for equilibrium measures of degree holomorphic endomorphisms of satisfying sui…

math.DS2026

A thermodynamic path metric for complex Hénon maps

Fabrizio Bianchi, Yan Mary He

We construct a Hermitian covariance form on hyperbolic components in parameter spaces of complex Hénon maps, associated to the full complex unstable derivative cocycle. The form me…

math.DS2026

A Ruelle-McMullen formula for the volume dimension of skew products in

Fabrizio Bianchi, Yan Mary He

Ruelle gave an explicit second-order expansion at of the Hausdorff dimension of the Julia set of the quadratic family . McMullen later extended this result to p…

math.DS2025

Analyticity of the Hausdorff dimension and metric structures on Misiurewicz families of polynomials

Fabrizio Bianchi, Yan Mary He

Consider a holomorphic family of polynomial maps on with the property that a critical point of is persistently preperiodic to a repelling periodi…

math.DS2025

Manhattan curves in complex dynamics and asymptotic correlation of multiplier spectra

Fabrizio Bianchi, Yan Mary He

The Manhattan curve for a pair of hyperbolic structures (possibly with cusps) on a given surface is a geometric object that encodes the growth rate of lengths of closed geodesics w…

math.DS2024

Pressure path metrics on parabolic families of polynomials

Fabrizio Bianchi, Yan Mary He

Let be a subfamily of the moduli space of degree polynomials defined by a finite number of parabolic relations. Let be a bounded stable component of with the pr…