Bernoulli convolutions with Garsia parameters in $(1,\sqrt{2}]$ have continuous density functions

Let $λ\in (1,\sqrt{2}]$ be an algebraic integer with Mahler measure $2.$ A classical result of Garsia shows that the Bernoulli convolution $μ_λ$ is absolutely continuous with respect to the Lebesgue measure with a density function in $L^\infty$. In this paper, we show that the density function is continuous.

No reviews yet.

No comments yet.