Restricted Weak Type Extrapolation of Multi-Variable Operators and Related Topics 

Roure Perdices, Eduard (Date of defense: 2019-12-19)

A remarkable result in Harmonic Analysis is the so-called Rubio de Francia’s extrapolation theorem. Roughly speaking, it says that if one has an operator T that is bounded on Lp(v), for some p 1 and every weight v in Ap, ...