We develop a technique to obtain new symmetrization inequalities that provide a unified framework to study Sobolev inequalities, concentration inequalities and sharp integrability of solutions of elliptic equations. © 2010 Elsevier Inc.
Martín, J., & Milman, M. (2010). Pointwise symmetrization inequalities for Sobolev functions and applications. Advances in Mathematics, 225(1), 121–199. https://doi.org/10.1016/j.aim.2010.02.022