The main aim of this paper is to prove that the maximal operator is bounded from the Hardy space to weak- and is not bounded from to .
@article{bwmeta1.element.bwnjournal-article-doi-10_4064-sm185-1-2, author = {Ushangi Goginava}, title = {The weak type inequality for the Walsh system}, journal = {Studia Mathematica}, volume = {187}, year = {2008}, pages = {35-48}, zbl = {1213.42098}, language = {en}, url = {http://dml.mathdoc.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm185-1-2} }
Ushangi Goginava. The weak type inequality for the Walsh system. Studia Mathematica, Tome 187 (2008) pp. 35-48. http://gdmltest.u-ga.fr/item/bwmeta1.element.bwnjournal-article-doi-10_4064-sm185-1-2/