Restricted variational principle for Lyapunov exponents of typical one-step cocycles
Fundamenta Mathematicae
MSC: Primary 37D35; Secondary 37H15
DOI: 10.4064/fm251118-18-6
Opublikowany online: 29 October 2026
Streszczenie
We study the multifractal formalism for Lyapunov exponents of typical one-step cocycles. We establish a variational relation between the Legendre transform of topological pressure of the generalized singular value function and measure-theoretic entropies. As a consequence, we show that the restricted variational principle for Lyapunov exponents holds for typical one-step cocycles. Furthermore, we prove a variational principle for the generalized singular value function.