@misc{oai:chuo-u.repo.nii.ac.jp:00016878,
 author = {Abe, Yuto and Sawano, Yoshihiro},
 month = {Nov},
 note = {application/pdf, The goal of this paper is to develop the Littlewood–Paley theory
of discrete Morrey spaces. As an application, we establish the boundedness of
martingale transforms. We carefully justify the definition of martingale transforms, since discrete Morrey spaces do not contain discrete Lebesgue spaces as
dense subspaces. We also obtain the boundedness of Riesz potentials.},
 title = {Littlewood–Paley characterization of discrete Morrey spaces and its application to the discrete martingale transform},
 year = {2022}
}