Mathematical Inequalities & Applications · Volume 21, Issue 1 Necessary conditions for the boundedness of linear and bilinear commutators on Banach function spaces 21-01 Pages 1-16 DOI 10.7153/mia-2018-21-01 Downloads Short PDF Full PDF PNG Authors Lucas Chaffee David Cruz-Uribe, SFO Keywords BMO commutators singular integrals fractional integrals bilinear operators weights variable Lebesgue spaces Subject classes 42B20 42B35