RESEARCH INTEREST

Hardy, Bloch, Bergman, Besov-Lipschitz, BMO, Q_p,and other spaces of analytic functions (coefficient multipliers, composition operators, equivalent norms, imbedding theorems)

Spaces of harmonic, M-harmonic, polyharmonic, and holomorphic functions of several variables

Subharmonic functions and functions with subharmonic behavior (quasi-nearly subharmonic functions)

Quasiregular and quasiconformal harmonic mappings

Geometry of Banach and quasi-Banach spaces (general spaces, L^p, vector-valued analytic and harmonic functions)