Sj. Zheng et Wx. Zheng, ALMOST EVERYWHERE CONVERGENCE OF SEQUENCES OF MULTIPLIER OPERATORS ONLOCAL-FIELDS, Science in China. Series A, Mathematics, Physics, Astronomy & Technological Sciences, 40(1), 1997, pp. 10-23
Let K-n be the n-dimensional vector space over a local field K. Two ma
ximal multiplier theorems on L(p)(K-n) are proved for certain multipli
er operator sequences associated with regularization and dilation resp
ectively. Consequently the a.e. convergence of such multiplier operato
r sequences is obtained. This sharpens Taibleson's main result and app
lies to several important singular integral operators on K-n.