BOCHNER-RIESZ MEANS OF MULTIPLE FOURIER SERIES
The Bochner–Riesz means for Fourier–Bessel expansions: Norm inequalities for the maximal operator and almost everywhere convergence
Equiconvergence Theorems for Sturm Liouville Expansions and Sets of Divergence for Bochner Riesz Means in Sobolev Spaces
BOCHNER-RIESZ MEANS OF MULTIPLE FOURIER INTEGRAL
Almost Everywhere Convergence of Bochner–Riesz Means On The Heisenberg Group and Fractional Integration On The Dual