1. Circular summation and localization of double trigonometric series;Berkovitz, Leonard D.;Trans. Amer. Math. Soc.,1951
2. 2. A. Beurling, Sets of uniqueness for certain classes of trigonometric series, unpublished lectures of 1953 at the Institute for Advanced Study, Princeton, N. J.
3. Summation of multiple Fourier series by spherical means;Bochner, Salomon;Trans. Amer. Math. Soc.,1936
4. Boundary values of analytic functions in several variables and of almost periodic functions;Bochner, S.;Ann. of Math. (2),1944
5. Theta relations with spherical harmonics;Bochner, S.;Proc. Nat. Acad. Sci. U.S.A.,1951