Mathematical Inequalities & Applications · Volume 19, Issue 2 Almost everywhere convergence of dyadic triangular-Fejér means of two-dimensional Walsh-Fourier series 19-32 Pages 401-415 DOI 10.7153/mia-19-32 Downloads Short PDF Full PDF PNG Authors György Gát Ushangi Goginava Keywords two-dimensional Walsh system triangular means Hardy spaces almost everywhere summability Subject classes 42C10