Contents of Volume 21, Number 1
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- On a complement to Valiron’s tauberian theorem for the Stieltjes transform
- Daniel F. Shea PDF
- Proc. Amer. Math. Soc. 21 (1969), 1-9
- Summability of a sequence of Fourier coefficients by a triangular matrix transformation
- H. P. Dikshit PDF
- Proc. Amer. Math. Soc. 21 (1969), 10-20
- On the centralizer of a lattice
- S. P. Wang PDF
- Proc. Amer. Math. Soc. 21 (1969), 21-23
- Remark on a paper of Y. Ikebe
- Ivan Singer PDF
- Proc. Amer. Math. Soc. 21 (1969), 24-26
- Decomposition theorems for vector measures
- James K. Brooks PDF
- Proc. Amer. Math. Soc. 21 (1969), 27-29
- A note on Ahlfors’ theory of covering surfaces
- Joseph Miles PDF
- Proc. Amer. Math. Soc. 21 (1969), 30-32
- On the zeros of the Bergman function in doubly-connected domains
- Paul Rosenthal PDF
- Proc. Amer. Math. Soc. 21 (1969), 33-35
- On sequential cores and a theorem of R. R. Phelps
- R. Atalla and J. Bustoz PDF
- Proc. Amer. Math. Soc. 21 (1969), 36-42
- Symmetric operators with singular spectral functions
- Richard C. Gilbert PDF
- Proc. Amer. Math. Soc. 21 (1969), 43-49
- A class of related Dirichlet and initial value problems
- L. R. Bragg and J. W. Dettman PDF
- Proc. Amer. Math. Soc. 21 (1969), 50-56
- On a relation between absolute Abel and absolute Riesz summability.
- J. S. Ratti PDF
- Proc. Amer. Math. Soc. 21 (1969), 57-62
- On a theorem of Azbelev and Caljuk
- Thomas L. Sherman PDF
- Proc. Amer. Math. Soc. 21 (1969), 63
- Finding a boundary for a $3$-manifold
- L. S. Husch PDF
- Proc. Amer. Math. Soc. 21 (1969), 64-68
- The Arf invariant for knot types
- Kunio Murasugi PDF
- Proc. Amer. Math. Soc. 21 (1969), 69-72
- A note on the holonomy group of manifolds with certain structures
- D. E. Blair and A. P. Stone PDF
- Proc. Amer. Math. Soc. 21 (1969), 73-76
- Generalization of a theorem of Pósa
- Hudson V. Kronk PDF
- Proc. Amer. Math. Soc. 21 (1969), 77-78
- $3$-manifolds fibering over $S^{1}$ with nonunique connected fiber
- Jeffrey L. Tollefson PDF
- Proc. Amer. Math. Soc. 21 (1969), 79-80
- Modularity in topological lattices
- Don E. Edmondson PDF
- Proc. Amer. Math. Soc. 21 (1969), 81-82
- Convex components, extreme points, and the convex kernel
- John W. Kenelly, W. R. Hare, B. D. Evans and W. H. Ludescher PDF
- Proc. Amer. Math. Soc. 21 (1969), 83-87
- Factorization of certain maps up to homotopy
- George Kozlowski PDF
- Proc. Amer. Math. Soc. 21 (1969), 88-92
- A class of projective planes of cubic order
- Peter Lorimer PDF
- Proc. Amer. Math. Soc. 21 (1969), 93-95
- Integrability of almost Kaehler manifolds
- S. I. Goldberg PDF
- Proc. Amer. Math. Soc. 21 (1969), 96-100
- On the nonexistence of free differentiable $S^{3}$-actions on homotopy spheres
- Hsu-tung Ku and Mei-chin Ku PDF
- Proc. Amer. Math. Soc. 21 (1969), 101-103
- Completely regular maps, fiber maps and local $n$-connectivity
- Gerald S. Ungar PDF
- Proc. Amer. Math. Soc. 21 (1969), 104-108
- A note on closed maps and metrizability
- D. M. Hyman PDF
- Proc. Amer. Math. Soc. 21 (1969), 109-112
- A note on complete separation in the Stone topology
- G. A. Jensen PDF
- Proc. Amer. Math. Soc. 21 (1969), 113-116
- Concerning semiconnected maps
- Paul E. Long PDF
- Proc. Amer. Math. Soc. 21 (1969), 117-118
- A theorem on one-to-one mappings onto the plane
- R. F. Dickman PDF
- Proc. Amer. Math. Soc. 21 (1969), 119-120
- A note on cluster points of a semihereditary stable system of sets.
- W. F. Pfeffer and W. J. Wilbur PDF
- Proc. Amer. Math. Soc. 21 (1969), 121-125
- Metric spaces all of whose decompositions are metric
- Stephen Willard PDF
- Proc. Amer. Math. Soc. 21 (1969), 126-128
- On a class of finer topologies with the same class of homeomorphisms.
- Yu-lee Lee PDF
- Proc. Amer. Math. Soc. 21 (1969), 129-133
- An asymptotic estimate of Brownian path variation
- Priscilla E. Greenwood PDF
- Proc. Amer. Math. Soc. 21 (1969), 134-138
- The Radon-Nikodym theorem and the mean convergence of Banach space valued martingales
- J. J. Uhl PDF
- Proc. Amer. Math. Soc. 21 (1969), 139-144
- On the decomposition of infinitely divisible characteristic functions with continuous Poisson spectrum
- Roger Cuppens PDF
- Proc. Amer. Math. Soc. 21 (1969), 145-152
- A characterization of cellular arcs in euclidean $3$-space
- Francis D. Lonergan PDF
- Proc. Amer. Math. Soc. 21 (1969), 153-154
- On the connected identity component of the adèle-class group of an algebraic torus
- Carl S. Weisman PDF
- Proc. Amer. Math. Soc. 21 (1969), 155-160
- Induced representations of Lie algebras. II
- Nolan R. Wallach PDF
- Proc. Amer. Math. Soc. 21 (1969), 161-166
- The order of the antipode of a Hopf algebra
- Richard Gustavus Larson PDF
- Proc. Amer. Math. Soc. 21 (1969), 167-170
- On the endomorphism ring of a simple module over an enveloping algebra
- Daniel Quillen PDF
- Proc. Amer. Math. Soc. 21 (1969), 171-172
- A note on cover and avoidance properties in solvable groups
- S. Bauman PDF
- Proc. Amer. Math. Soc. 21 (1969), 173-174
- On cohomology groups of Banach algebras
- Wei-lung Ting PDF
- Proc. Amer. Math. Soc. 21 (1969), 175-178
- On two variable equations in free groups
- K. I. Appel PDF
- Proc. Amer. Math. Soc. 21 (1969), 179-184
- Groups having at most three irreducible character degrees
- I. M. Isaacs PDF
- Proc. Amer. Math. Soc. 21 (1969), 185-188
- A certain class of identities on semigroups
- J. L. Chrislock PDF
- Proc. Amer. Math. Soc. 21 (1969), 189-190
- On the compactness of the structure space of a ring
- Wuhan Lee PDF
- Proc. Amer. Math. Soc. 21 (1969), 191-193
- Extending Ulm’s theorem without group theory
- Fred Richman and Elbert Walker PDF
- Proc. Amer. Math. Soc. 21 (1969), 194-196
- Concerning a conjecture of Marshall Hall
- Richard Sinkhorn PDF
- Proc. Amer. Math. Soc. 21 (1969), 197-201
- The general product of two finitely generated abelian groups
- Eugene Schenkman PDF
- Proc. Amer. Math. Soc. 21 (1969), 202-204
- On semiperfect and perfect rings
- F. L. Sandomierski PDF
- Proc. Amer. Math. Soc. 21 (1969), 205-207
- Watts cohomology of field extensions
- Newcomb Greenleaf PDF
- Proc. Amer. Math. Soc. 21 (1969), 208-210
- Extended Malcev domains
- R. E. Johnson PDF
- Proc. Amer. Math. Soc. 21 (1969), 211-213
- Indefinite quadratic forms of determinant $\pm 2p$
- D. G. James PDF
- Proc. Amer. Math. Soc. 21 (1969), 214-218
- Note on nonlinear contraction semigroups
- Isao Miyadera PDF
- Proc. Amer. Math. Soc. 21 (1969), 219-225
- Sheaf cohomology with bounds and bounded holomorphic functions
- Yum-tong Siu PDF
- Proc. Amer. Math. Soc. 21 (1969), 226-229
- On a cohomology theory for pairs of groups
- Luis Ribes PDF
- Proc. Amer. Math. Soc. 21 (1969), 230-234
- Separating points by semicharacters in topological semigroups
- John W. Baker and Neal J. Rothman PDF
- Proc. Amer. Math. Soc. 21 (1969), 235-239
- A semigroup analogue of Foguel’s counterexample
- Edward W. Packel PDF
- Proc. Amer. Math. Soc. 21 (1969), 240-244
- On uniformly approximable Sidon sets
- R. W. Chaney PDF
- Proc. Amer. Math. Soc. 21 (1969), 245-249
- A note on $”nth$ roots of operators”
- M. Finkelstein and A. Lebow PDF
- Proc. Amer. Math. Soc. 21 (1969), 250
- Every operator is the sum of two irreducible ones
- Heydar Radjavi PDF
- Proc. Amer. Math. Soc. 21 (1969), 251-252
- A complete and countable orthomodular lattice is atomic
- Charles H. Randall PDF
- Proc. Amer. Math. Soc. 21 (1969), 253
- A historical note on complex quadratic fields with class-number one.
- H. M. Stark PDF
- Proc. Amer. Math. Soc. 21 (1969), 254-255
- The set of irreducible operators is dense
- Heydar Radjavi and Peter Rosenthal PDF
- Proc. Amer. Math. Soc. 21 (1969), 256