Proceedings of the American Mathematical Society

Published by the American Mathematical Society since 1950, Proceedings of the American Mathematical Society is devoted to shorter research articles in all areas of pure and applied mathematics.

ISSN 1088-6826 (online) ISSN 0002-9939 (print)

The 2020 MCQ for Proceedings of the American Mathematical Society is 0.85.

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Contents of Volume 19, Number 2
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A property of the hypergeometric mean value: B. C. Carlson and M. D. Tobey PDF; Proc. Amer. Math. Soc. 19 (1968), 255-262

On the equiconvergence between two Noerlund transformations: Shimshon Zimering PDF; Proc. Amer. Math. Soc. 19 (1968), 263-267

An algebraic characterization of certain orthonormal systems: J. J. Price PDF; Proc. Amer. Math. Soc. 19 (1968), 268-273

Projections to automorphic functions: C. J. Earle and A. Marden PDF; Proc. Amer. Math. Soc. 19 (1968), 274-278

Analytic invariants of bounded symmetric domains: Adam Korányi PDF; Proc. Amer. Math. Soc. 19 (1968), 279-284

The extended Weyl integral and related operations: H. Kober PDF; Proc. Amer. Math. Soc. 19 (1968), 285-291

A lower bound for the first eigenvalue of second order elliptic operators: H. Ogawa and M. H. Protter PDF; Proc. Amer. Math. Soc. 19 (1968), 292-295

Hilbert Nullstellensatz in global complex-analytic case: Yum-tong Siu PDF; Proc. Amer. Math. Soc. 19 (1968), 296-298

PR-factorizations of families of light interior functions: W. V. Caldwell PDF; Proc. Amer. Math. Soc. 19 (1968), 299-302

$L^{p}$ behavior of power series with positive coefficients: Richard Askey PDF; Proc. Amer. Math. Soc. 19 (1968), 303-305

Neumann’s lemma: Glenn Schober PDF; Proc. Amer. Math. Soc. 19 (1968), 306-311

Correction to: “The existence of proper solutions of a second order ordinary differential equation”: J. D. Schuur PDF; Proc. Amer. Math. Soc. 19 (1968), 312-314

Special divisors on compact Riemann surfaces: Hershel M. Farkas PDF; Proc. Amer. Math. Soc. 19 (1968), 315-318

Dispersion-free states and the exclusion of hidden variables: S. P. Gudder PDF; Proc. Amer. Math. Soc. 19 (1968), 319-324

Spectrum of a spectral operator: Kirti K. Oberai PDF; Proc. Amer. Math. Soc. 19 (1968), 325-331

$M$-similarity and isomorphisms in $B_{0}$-spaces: William J. Davis PDF; Proc. Amer. Math. Soc. 19 (1968), 332-335

On the recurrence of a certain chain: D. A. Darling and P. Erdős PDF; Proc. Amer. Math. Soc. 19 (1968), 336-338

A generalized Lax-Milgram theorem: Edward M. Landesman PDF; Proc. Amer. Math. Soc. 19 (1968), 339-344

Convex combinations of Markov transition functions: S. R. Foguel PDF; Proc. Amer. Math. Soc. 19 (1968), 345-349

On universal spaces of the type $C(X)$: H. Elton Lacey and Peter D. Morris PDF; Proc. Amer. Math. Soc. 19 (1968), 350-353

Additive functionals on $C(Y)$: J. Kuelbs PDF; Proc. Amer. Math. Soc. 19 (1968), 354-360

On the transform of a singular or an absolutely continuous measure: Raouf Doss PDF; Proc. Amer. Math. Soc. 19 (1968), 361-363

Localization of a theorem of Glimm: Jacques Dixmier PDF; Proc. Amer. Math. Soc. 19 (1968), 364-366

On norms of idempotent measures. II: Sadahiro Saeki PDF; Proc. Amer. Math. Soc. 19 (1968), 367-371

Operator representation theorems: Richard H. Herman PDF; Proc. Amer. Math. Soc. 19 (1968), 372-376

Almost every Orlicz space is isomorphic to a strictly convex Orlicz space: M. M. Rao PDF; Proc. Amer. Math. Soc. 19 (1968), 377-379

A note on interpolation: S. J. Sidney and E. L. Stout PDF; Proc. Amer. Math. Soc. 19 (1968), 380-382

On continuity of a partial order: J. V. Deshpande PDF; Proc. Amer. Math. Soc. 19 (1968), 383-386

A factorization of stable homeomorphisms of $E^{n}$: Ellard Nunnally PDF; Proc. Amer. Math. Soc. 19 (1968), 387-389

Horospheres and convex bodies in hyperbolic space: L. A. Santaló PDF; Proc. Amer. Math. Soc. 19 (1968), 390-395

A space for which $H^{1}(X;Z)\approx [X, S^{1}]$: Glen E. Bredon PDF; Proc. Amer. Math. Soc. 19 (1968), 396-398

Cohomology of $\Omega (G/U)$: Larry Smith PDF; Proc. Amer. Math. Soc. 19 (1968), 399-404

On compact divisible abelian semigroups: John A. Hildebrant PDF; Proc. Amer. Math. Soc. 19 (1968), 405-410

A further extension of Banach’s contraction principle: M. Marjanović PDF; Proc. Amer. Math. Soc. 19 (1968), 411-414

Coinciding directions for imbeddings of spaces: Jan W. Jaworowski PDF; Proc. Amer. Math. Soc. 19 (1968), 415-420

Notes on covering transformation groups: S. Kinoshita PDF; Proc. Amer. Math. Soc. 19 (1968), 421-424

Note on collapsing $K\times I$ where $K$ is a contractible polyhedron: Paul Dierker PDF; Proc. Amer. Math. Soc. 19 (1968), 425-428

Distal minimal flow is coalescent: Ta-sun Wu PDF; Proc. Amer. Math. Soc. 19 (1968), 429-432

Stretching phenomena in mappings of spheres: H. Blaine Lawson PDF; Proc. Amer. Math. Soc. 19 (1968), 433-435

A generalization of a theorem of Hans Lewy: Hugo Rossi PDF; Proc. Amer. Math. Soc. 19 (1968), 436-440

On partition functions related to Schur’s second partition theorem: George E. Andrews PDF; Proc. Amer. Math. Soc. 19 (1968), 441-444

A sum involving the Möbius function: Hansraj Gupta PDF; Proc. Amer. Math. Soc. 19 (1968), 445-447

Group algebras with nilpotent unit groups: J. M. Bateman and D. B. Coleman PDF; Proc. Amer. Math. Soc. 19 (1968), 448-449

Modules over an incomplete discrete valuation ring: Charles Megibben PDF; Proc. Amer. Math. Soc. 19 (1968), 450-452

Induced monomial representations, Young elements, and metacyclic groups: Hans Jørgen Munkholm PDF; Proc. Amer. Math. Soc. 19 (1968), 453-458

Finite groups having only one irreducible representation of degree greater than one: Gary Seitz PDF; Proc. Amer. Math. Soc. 19 (1968), 459-461

On some determinantal inequalities: David Carlson PDF; Proc. Amer. Math. Soc. 19 (1968), 462-466

Groups in which every maximal partial order is isolated: Herbert A. Hollister PDF; Proc. Amer. Math. Soc. 19 (1968), 467-469

On the finite measures on the closed subspaces of a Hilbert space: C. C. Brown PDF; Proc. Amer. Math. Soc. 19 (1968), 470-472

Generalizations of a property of Tchebycheff polynomials: Thomas L. Sherman PDF; Proc. Amer. Math. Soc. 19 (1968), 473-476

Spectral multiplicity of selfadjoint dilations: Richard C. Gilbert PDF; Proc. Amer. Math. Soc. 19 (1968), 477-482

Hill’s equations with half-periodic coefficients: Harry Hochstadt PDF; Proc. Amer. Math. Soc. 19 (1968), 483-486

On the nonidentity of weak and strong extensions of differential operators: Robert D. Moyer PDF; Proc. Amer. Math. Soc. 19 (1968), 487-488

On locally compact groups with invariant means: H. Leptin PDF; Proc. Amer. Math. Soc. 19 (1968), 489-494

On starlike functions: J. T. Poole PDF; Proc. Amer. Math. Soc. 19 (1968), 495-500

A moment theorem: William A. Veech PDF; Proc. Amer. Math. Soc. 19 (1968), 501-504

A note on unicellular operators: Peter Rosenthal PDF; Proc. Amer. Math. Soc. 19 (1968), 505-506

A simple proof of a well-known oscillation theorem: W. J. Coles PDF; Proc. Amer. Math. Soc. 19 (1968), 507

Analytic functions and Jordan arcs: Lawrence Zalcman PDF; Proc. Amer. Math. Soc. 19 (1968), 508

Permutations of sequences and the Schröder-Bernstein theorem: P. R. Halmos PDF; Proc. Amer. Math. Soc. 19 (1968), 509-510