Asad Ullah

activity

20232026

collaborators

4 papers

math.FA2026

Opposed Exponent Profiles and Real Interpolation of Measurable Subspaces

Asad Ullah

We study real interpolation of the $G$ -measurable subspaces $Y_{j}$ of variable Lebesgue spaces $L^{p_{j} (\cdot)}$ . For a family of continuous exponent pairs that vary in opposite dire…

math.FA2026

Real interpolation for adapted sequence spaces with variable exponents

Asad Ullah

We study real interpolation for adapted sequence spaces with variable exponents. Let $(Ω, F, P; (F_{n})_{n \geq 1})$ be a filtered complete probability space…

math.DS2024

Decay of Correlations via induced Weak Gibbs Markov maps for non-Hölder observables

Asad Ullah, Helder Vilarinho

We obtain estimates on the decay of correlations, Central Limit Theorem and Large Deviations for dynamical systems admitting an induced weak Gibbs--Markov map, for larger classes o…

math.DS2023

Statistical properties of dynamical systems via induced weak Gibbs Markov maps

Asad Ullah, Helder Vilarinho

In this article, we address the decay of correlations for dynamical systems that admit an induced weak Gibbs Markov map (not necessarily full branch). Our approach generalizes L.-S…