Carleson’s \(\varepsilon ^2\) Conjecture in Higher Dimensions and Faber-Krahn Inequalities
摘要
In this chapter we survey the proof of Carleson’s \(\varepsilon ^2\) conjecture in the plane and its extension to higher dimensions. We also describe its connections with rectifiability and the so-called Faber-Krahn inequalities for the first eigenvalue of the Laplacian.