TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY
EDITED BY
A.A. ALBERT OSCAR ZARISKI ANTONIZYGMUND
WITH THE COOPERATION OF
RICHARD BRAUER NELSON DUNFORD WILLIAM FELLER G.A.HEDLUND NATHAN JACOBSON IRVING KAPLANSKY S. C. KLEENE M. S. KNEBELMAN SAUNDERS MAcLANE C. B. MORREY W. T. REID O. F. G. SCHILLING N. E. STEENROD J. J. STOKER D. J. STRUIK HASSLER WHITNEY R. L. WILDER
VOLUME 61 JANUARY TO JUNE, 1947
PUBLISHED BY THE SOCIETY MENASHA, WIS., AND NEW YORK 1947
Reprinted with the permission of The American Mathematical Society
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PRINTED IN THE UNITED STATES OF AMERICA TABLE OF CONTENTS VOLUME 61, JANUARY TO JUNE, 1947
Ambrose, W. Measures on locally compact topological groups. 106
Ambrose, W. Direct sum theorem for Haar measures. 122 Baer, R. Splitting endomorphisms. 508
Baer, R. Endomorphism rings of operator loops. 517
Boas, R. P. Density theorems for power series and complete sets .... 54
Chang, S. C. Contributions to projective theory of singular points of space curves. 369
Eilenberg, S. Homology of spaces with operators. 1. 378
Ferrand, Jacqueline. Note on a paper by Mandelbrojt and MacLane. 468 Gerst, I. Meromorphic functions with simultaneous multiplication and addition theorems. 469
Helsel, R. G. A theorem on surface area. 443
Hestenes, M. R. An alternate sufficiency proof for the normal problem of Bolza. 256
Hua, L. K. Geometries of matrices. II. Study of involutions in the geometry of symmetric matrices. 193 Hua, L. K. Geometries of matrices. III. Fundamental theorems in the geometries of symmetric matrices. 229
James, R. C. Orthogonality and linear functionals in normed linear spaces. 265
Kalisch, G. K. On special Jordan algebras. 482
Kober, H. Approximation of continuous functions by integral functions of finite order. 293
MacLane, G. R., and Mandelbrojt, S. On functions holomorphic in a strip region, and an extension of Watson's problem. 454 Mandelbrojt, S., and MacLane, G. R. On functions holomorphic in a strip region, and an extension of Watson's problem. 454 Masani, P. R. Multiplicative Riemann integration in normed rings. . 147
Minakshisundaram, S., and SzÁsz, O. On absolute convergence of multiple Fourier series. 36 Morse, A. P. Perfect blankets. 418
Nelson, D. Recursive functions and intuitionistic number theory. . . . 307 Nelson, D. Errata for Recursive functions and intuitionistic number theory.: . . . 556
Radó, T. The isoperimetric inequality and the Lebesgue definition of surface area. 530
Ringenberg, L. A. On the extension of interval functions. 134
Robinson, R. M. Univalent majorants. 1
Segal, I. E. The group algebra of a locally compact group. 69 Su, Buchin. Descriptive collineations in spaces of JT-spreads. 495
SzÁsz, O., and Minakshisundaram, S. On absolute convergence of multiple Fourier series. 36
Truesdell, C. On Sokolovsky's "momentless shells". 128