Frontmatter -- CONTENTS -- I. LOCALIZATION OF BEST APPROXIMATION / Bochner, S. -- II. DIRICHLET PROBLEM FOR DOMAINS BOUNDED BY SPHERES / Bochner, S. -- III. THE FRÉCHET VARIATION AND PRINGSHEIM CONVERGENCE OF DOUBLE FOURIER SERIES / Morse, Marston / Transue, William -- IV. NORMS OF DISTRIBUTION FUNCTIONS ASSOCIATED WITH BILINEAR FUNCTIONALS / Morse, Marston / Transue, William -- V. NOTE ON THE BOUNDARY VALUES OF FUNCTIONS OF SEVERAL COMPLEX VARIABLES / Caldéron, A. P. / Zygmund, A. -- VI. ON THE THEOREM OF HAUSDORFF-YOUNG AND ITS EXTENSIONS / Caldéron, A. P. / Zygmund, A. |