Mathematical Inequalities & Applications · Volume 25, Issue 4 Rubio de Francia extrapolation results for grand Lebesgue spaces defined on sets having possibly infinite measure 25-67 Pages 1079-1099 DOI 10.7153/mia-2022-25-67 Downloads Short PDF Full PDF PNG Authors Monika Singh Arun Pal Singh Pankaj Jain Keywords Rubio de Francia extrapolation grand Lebesgue space Muckenhoupt class of weights Muckenhoupt-Wheeden class of weights integral operators Subject classes 46E35 26D10