Contents of Volume 27, Number 1
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- Quaternions and binary quadratic forms
- Bart Rice PDF
- Proc. Amer. Math. Soc. 27 (1971), 1-7
- Locally finite self-interchange graphs
- Benjamin L. Schwartz and Lowell W. Beineke PDF
- Proc. Amer. Math. Soc. 27 (1971), 8-12
- Sets of lattice points which contain a maximal number of edges
- G. F. Clements PDF
- Proc. Amer. Math. Soc. 27 (1971), 13-15
- On the structure of a finite solvable $K$-group
- Marshall Kotzen PDF
- Proc. Amer. Math. Soc. 27 (1971), 16-18
- A determinantal inequality for projectors in a unitary space
- D. Ž. Djoković PDF
- Proc. Amer. Math. Soc. 27 (1971), 19-23
- A note on extensions of free groups by torsion groups
- Paul Hill PDF
- Proc. Amer. Math. Soc. 27 (1971), 24-28
- Torsionfree projective modules
- Mark L. Teply PDF
- Proc. Amer. Math. Soc. 27 (1971), 29-34
- Sums and products of continued fractions
- T. W. Cusick PDF
- Proc. Amer. Math. Soc. 27 (1971), 35-38
- Solution of the Hughes problem for finite $p$-groups of class $2p-2$.
- I. D. Macdonald PDF
- Proc. Amer. Math. Soc. 27 (1971), 39-42
- A primary decomposition for torsion modules
- J. S. Alin PDF
- Proc. Amer. Math. Soc. 27 (1971), 43-48
- On perfect group rings
- S. M. Woods PDF
- Proc. Amer. Math. Soc. 27 (1971), 49-52
- Polynomial identity algebras with involution
- Susan Montgomery PDF
- Proc. Amer. Math. Soc. 27 (1971), 53-56
- Rings with the contraction property
- William J. Wickless PDF
- Proc. Amer. Math. Soc. 27 (1971), 57-60
- An exact solution of the nonlinear differential equation $\ddot y+p(t)y=q_{m} (t)/y^{2m-1}$
- James L. Reid PDF
- Proc. Amer. Math. Soc. 27 (1971), 61-62
- Addendum to “On the Frattini subgroup”
- John Cossey and Alice Whittemore PDF
- Proc. Amer. Math. Soc. 27 (1971), 63-64
- On the perturbability of the asymptotic manifold of a perturbed system of differential equations
- G. Ladas, V. Lakshmikantham and S. Leela PDF
- Proc. Amer. Math. Soc. 27 (1971), 65-71
- On the invertibility of general Wiener-Hopf operators
- John Reeder PDF
- Proc. Amer. Math. Soc. 27 (1971), 72-76
- Parallelizability revisited
- Otomar Hájek PDF
- Proc. Amer. Math. Soc. 27 (1971), 77-84
- $\Omega$-explosions
- J. Palis PDF
- Proc. Amer. Math. Soc. 27 (1971), 85-90
- Convolution measure algebras with involution
- J. W. Baker PDF
- Proc. Amer. Math. Soc. 27 (1971), 91-96
- On the univalence of a certain integral
- E. P. Merkes and D. J. Wright PDF
- Proc. Amer. Math. Soc. 27 (1971), 97-100
- The construction of a $\bar \partial$-simple covering
- Wilhelm Stoll PDF
- Proc. Amer. Math. Soc. 27 (1971), 101-106
- Ideal preserving automorphisms of postliminary $C^ \ast$-algebras
- George A. Elliott PDF
- Proc. Amer. Math. Soc. 27 (1971), 107-109
- $L^{2}$ asymptotes for the Klein-Gordon equation
- Stuart Nelson PDF
- Proc. Amer. Math. Soc. 27 (1971), 110-116
- On a generalisation of Hermite polynomials
- Maya Lahiri PDF
- Proc. Amer. Math. Soc. 27 (1971), 117-121
- On a conjecture of A. J. Hoffman
- Joseph Zaks PDF
- Proc. Amer. Math. Soc. 27 (1971), 122-125
- Explicit characterization of spherical curves
- Shlomo Breuer and David Gottlieb PDF
- Proc. Amer. Math. Soc. 27 (1971), 126-127
- $C^{\infty }$-functions need not be bimeasurable
- R. B. Darst PDF
- Proc. Amer. Math. Soc. 27 (1971), 128-132
- Choices from finite sets and choices of finite subsets
- Martin M. Zuckerman PDF
- Proc. Amer. Math. Soc. 27 (1971), 133-138
- Fields in which varieties have rational points: A note on a problem of $\textrm {Ax}$
- Newcomb Greenleaf PDF
- Proc. Amer. Math. Soc. 27 (1971), 139-140
- Comments on the continuity of distribution functions obtained by superposition
- Barthel W. Huff PDF
- Proc. Amer. Math. Soc. 27 (1971), 141-146
- Real zeros of a random sum of orthogonal polynomials
- Minaketan Das PDF
- Proc. Amer. Math. Soc. 27 (1971), 147-153
- Developable spaces and $p$-spaces
- David E. Kullman PDF
- Proc. Amer. Math. Soc. 27 (1971), 154-160
- A characterization of order topologies by means of minimal $T_{0}$-topologies
- W. J. Thron and Susan J. Zimmerman PDF
- Proc. Amer. Math. Soc. 27 (1971), 161-167
- Extending free circle actions on spheres to $S^{3}$ actions
- Bruce Conrad PDF
- Proc. Amer. Math. Soc. 27 (1971), 168-174
- Complex bordism of classifying spaces
- Peter S. Landweber PDF
- Proc. Amer. Math. Soc. 27 (1971), 175-179
- A new proof of Brown’s collaring theorem
- Robert Connelly PDF
- Proc. Amer. Math. Soc. 27 (1971), 180-182
- On the nonexistence of slices for $p$-adic transformation groups
- Lawrence M. Franklin PDF
- Proc. Amer. Math. Soc. 27 (1971), 183-185
- Can an $\textrm {LCA}$ group be anti-self-dual?
- D. L. Armacost PDF
- Proc. Amer. Math. Soc. 27 (1971), 186-188
- A theorem on near equicontinuity of transformation groups
- Fred A. Roberson PDF
- Proc. Amer. Math. Soc. 27 (1971), 189-191
- Fixed points for contractive multifunctions
- R. E. Smithson PDF
- Proc. Amer. Math. Soc. 27 (1971), 192-194
- Topological characterizations of pseudo-$\aleph$-compact spaces
- Giovanni Vidossich PDF
- Proc. Amer. Math. Soc. 27 (1971), 195-198
- Compact totally $\mathcal {H}$ ordered semigroups
- J. H. Carruth and C. E. Clark PDF
- Proc. Amer. Math. Soc. 27 (1971), 199-204
- A characterization of hereditarily indecomposable continua
- Albert L. Crawford and John Jobe PDF
- Proc. Amer. Math. Soc. 27 (1971), 205-208
- Inertial and bordism properties of spheres
- Allan Brender PDF
- Proc. Amer. Math. Soc. 27 (1971), 209-212