Contents of Volume 33, Number 1
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- Band decompositions of semigroups
- Mohan S. Putcha and Julian Weissglass PDF
- Proc. Amer. Math. Soc. 33 (1972), 1-7
- Ideals in halfrings
- H. E. Stone PDF
- Proc. Amer. Math. Soc. 33 (1972), 8-14
- On groups of exponent four. III
- N. D. Gupta and R. B. Quintana PDF
- Proc. Amer. Math. Soc. 33 (1972), 15-19
- On an identity of Eckford Cohen
- M. V. Subbarao and D. Suryanarayana PDF
- Proc. Amer. Math. Soc. 33 (1972), 20-24
- A coefficient ring for finite non-commutative rings
- W. Edwin Clark PDF
- Proc. Amer. Math. Soc. 33 (1972), 25-28
- An “extra” law for characterizing Moufang loops
- Orin Chein and D. A. Robinson PDF
- Proc. Amer. Math. Soc. 33 (1972), 29-32
- A note on $K$-commutativity of matrices
- Edmond Dale Dixon and Nancy Wong PDF
- Proc. Amer. Math. Soc. 33 (1972), 33-38
- Bi-unitary perfect numbers
- Charles R. Wall PDF
- Proc. Amer. Math. Soc. 33 (1972), 39-42
- A characterization of groups with isomorphic subgroups
- Donald W. Miller PDF
- Proc. Amer. Math. Soc. 33 (1972), 43-45
- Gronwall’s inequality for systems of partial differential equations in two independent variables
- Donald R. Snow PDF
- Proc. Amer. Math. Soc. 33 (1972), 46-54
- On the Fredholm alternative for nonlinear functional equations in Banach spaces
- Peter Hess PDF
- Proc. Amer. Math. Soc. 33 (1972), 55-61
- On the extremal solutions of $n$th-order linear differential equations
- W. J. Kim PDF
- Proc. Amer. Math. Soc. 33 (1972), 62-68
- Stability of solutions of linear systems with dominant main diagonal
- Charles Kahane PDF
- Proc. Amer. Math. Soc. 33 (1972), 69-71
- Perturbations of dissipative operators with relative bound one
- Paul R. Chernoff PDF
- Proc. Amer. Math. Soc. 33 (1972), 72-74
- A conjugacy criterion
- Robert R. Stevens PDF
- Proc. Amer. Math. Soc. 33 (1972), 75-80
- On spaces with norms of negative and positive order
- Gideon Peyser PDF
- Proc. Amer. Math. Soc. 33 (1972), 81-88
- Application of a lemma on bilinear forms to a problem in nonlinear oscillations
- A. C. Lazer PDF
- Proc. Amer. Math. Soc. 33 (1972), 89-94
- Unitary groups and commutators
- Robert M. Kauffman PDF
- Proc. Amer. Math. Soc. 33 (1972), 95-100
- Oscillation of solutions of a generalized Liénard equation
- Donald C. Benson PDF
- Proc. Amer. Math. Soc. 33 (1972), 101-106
- On a converse of Young’s inequality
- Ih Ching Hsu PDF
- Proc. Amer. Math. Soc. 33 (1972), 107-108
- Cyclic vectors of a cyclic operator span the space
- L. Gehér PDF
- Proc. Amer. Math. Soc. 33 (1972), 109-110
- A note on the asymptotic behavior of an integral equation
- Carol Shilepsky PDF
- Proc. Amer. Math. Soc. 33 (1972), 111-113
- A spherical surface measure inequality for convex sets
- Charles Fefferman, Max Jodeit and Michael D. Perlman PDF
- Proc. Amer. Math. Soc. 33 (1972), 114-119
- Differentiable functions and rough norms on Banach spaces
- E. B. Leach and J. H. M. Whitfield PDF
- Proc. Amer. Math. Soc. 33 (1972), 120-126
- Spaces with given homeomorphism groups
- M. C. Thornton PDF
- Proc. Amer. Math. Soc. 33 (1972), 127-131
- Hereditary ball-covers for some Banach manifolds
- James E. West PDF
- Proc. Amer. Math. Soc. 33 (1972), 132-136
- Isotopic closed nonconjugate braids
- K. Murasugi and R. S. D. Thomas PDF
- Proc. Amer. Math. Soc. 33 (1972), 137-139
- On torsion in $H$-spaces of rank two
- Kai K. Dai PDF
- Proc. Amer. Math. Soc. 33 (1972), 140-142
- A fixed point theorem for $(n-2)$-connected $n$-polyhedra
- Roger Waggoner PDF
- Proc. Amer. Math. Soc. 33 (1972), 143-145
- Common fixed-points for equicontinuous semigroups of mappings
- Theodore Mitchell PDF
- Proc. Amer. Math. Soc. 33 (1972), 146-150
- Homotopy types of the deleted product of unions of two simplexes
- W. T. Whitley PDF
- Proc. Amer. Math. Soc. 33 (1972), 151-155
- Some fixed point results for $UV$ decompositions of compact metric spaces
- John Cobb and William Voxman PDF
- Proc. Amer. Math. Soc. 33 (1972), 156-160
- Cauchy sequences in semimetric spaces
- Dennis K. Burke PDF
- Proc. Amer. Math. Soc. 33 (1972), 161-164
- Weak disjointness of transformation groups
- Reuven Peleg PDF
- Proc. Amer. Math. Soc. 33 (1972), 165-170
- Shelling $3$-cells in compact triangulated $3$-manifolds
- L. B. Treybig PDF
- Proc. Amer. Math. Soc. 33 (1972), 171-174
- The lattice of ideals of a compact semilattice
- A. R. Stralka PDF
- Proc. Amer. Math. Soc. 33 (1972), 175-180
- Almost continuous real functions
- K. R. Kellum and B. D. Garrett PDF
- Proc. Amer. Math. Soc. 33 (1972), 181-184
- Conditions implying continuity of open and closed functions
- Ivan Baggs PDF
- Proc. Amer. Math. Soc. 33 (1972), 185-190
- A necessary and sufficient condition for $\beta X\backslash X$ to be an indecomposable continuum
- R. F. Dickman PDF
- Proc. Amer. Math. Soc. 33 (1972), 191-194
- A set-theoretic proposition implying the metrizability of normal Moore spaces
- Franklin D. Tall PDF
- Proc. Amer. Math. Soc. 33 (1972), 195-198
- A Baire space extension
- R. A. McCoy PDF
- Proc. Amer. Math. Soc. 33 (1972), 199-202
- Embedding partially ordered spaces in topological semilattices
- Lloyd D. Tucker PDF
- Proc. Amer. Math. Soc. 33 (1972), 203-206
- A note on Lévy’s Brownian process on the Hilbert sphere
- Peggy Tang Strait PDF
- Proc. Amer. Math. Soc. 33 (1972), 207-209
- Unexpected behavior for solutions of a second order, selfadjoint equation
- H. Arthur DeKleine PDF
- Proc. Amer. Math. Soc. 33 (1972), 210
- Fiber homotopic trivial bundles over complex projective spaces
- Kee Yuen Lam PDF
- Proc. Amer. Math. Soc. 33 (1972), 211-212