Beltrami Equation with Coefficient in Sobolev and Besov Spaces
Beltrami Equation with Coefficient in Sobolev and Besov Spaces
Abstract Our goal in this work is to present some function spaces on the complex plane ℂ, X (ℂ), for which the quasiregular solutions of the Beltrami equation, ∂̄ f ( z ) = μ ( z ) ∂ f ( z ), have first derivatives locally in X (ℂ), …