... Noncompactness for Maximal and Potential OperatorsMuhammad Asif1 and Alexander Meskhi21Abdus Salam School of Mathematical Sciences, GC University, c-II, M. M. Alam Road, Gulberg III,Lahore ... page 8 that the measure of noncompactness of T is greater than or equal tolimn →∞enT.In the sequel, we assume that X is a Banach space which is a certain subset of all Haar-measurable ... Cα,Qmax A 1 ,A 2 ,A 3, 3.102 Journal of Inequalities and Applicationssee, e.g., 18 and for fractional maximal functions and Riesz potentials by Muckenhoupt and Wheeden 19. Two-weight criteria...