Proceedings of the American Mathematical Society

Contents of Volume 18, Number 2
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On the stability of midpoint smoothing with Legendre polynomials

William F. Trench

Proc. Amer. Math. Soc. 18 (1967), 191-199

DOI: https://doi.org/10.1090/S0002-9939-1967-0212987-1

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Bounds on the generating functions of certain smoothing operations

William F. Trench

Proc. Amer. Math. Soc. 18 (1967), 200-206

DOI: https://doi.org/10.1090/S0002-9939-1967-0212988-3

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On the asymptotic behavior of solutions of the wave equations

A. R. Brodsky

Proc. Amer. Math. Soc. 18 (1967), 207-208

DOI: https://doi.org/10.1090/S0002-9939-1967-0212417-X

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A density theorem for Walsh functions

J. J. Price

Proc. Amer. Math. Soc. 18 (1967), 209-211

DOI: https://doi.org/10.1090/S0002-9939-1967-0209760-7

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Remarks on a quadratic form of Duren and Schiffer

Neal Friedman

Proc. Amer. Math. Soc. 18 (1967), 212-214

DOI: https://doi.org/10.1090/S0002-9939-1967-0207975-5

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Spaces between a pair of reflexive Lebesgue spaces

David W. Boyd

Proc. Amer. Math. Soc. 18 (1967), 215-219

DOI: https://doi.org/10.1090/S0002-9939-1967-0212556-3

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Bounds for solutions of $2$nd order complex differential equations

K. M. Das

Proc. Amer. Math. Soc. 18 (1967), 220-225

DOI: https://doi.org/10.1090/S0002-9939-1967-0209539-6

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Invariant means and factor-semigroups

Carroll O. Wilde and Loren Argabright

Proc. Amer. Math. Soc. 18 (1967), 226-228

DOI: https://doi.org/10.1090/S0002-9939-1967-0215064-9

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Continuity of some convex-cone-valued mappings

David W. Walkup and Roger J.-B. Wets

Proc. Amer. Math. Soc. 18 (1967), 229-235

DOI: https://doi.org/10.1090/S0002-9939-1967-0209806-6

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One can hear whether a drum has finite area

Colin Clark and Denton Hewgill

Proc. Amer. Math. Soc. 18 (1967), 236-237

DOI: https://doi.org/10.1090/S0002-9939-1967-0213757-0

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Stokes multipliers of subdominant solutions of the differential equation $y^{”}-(x^{3}+\lambda )y=0$

Yasutaka Sibuya

Proc. Amer. Math. Soc. 18 (1967), 238-243

DOI: https://doi.org/10.1090/S0002-9939-1967-0209596-7

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Correction to: “Periodic solutions of fourth-order differential equations”

George R. Sell

Proc. Amer. Math. Soc. 18 (1967), 243

DOI: https://doi.org/10.1090/S0002-9939-1967-0209574-8

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Reduction of a matrix with positive elements to a doubly stochastic matrix

M. V. Menon

Proc. Amer. Math. Soc. 18 (1967), 244-247

DOI: https://doi.org/10.1090/S0002-9939-1967-0215873-6

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Measures on $C(Y)$ when $Y$ is a compact metric space

James Kuelbs

Proc. Amer. Math. Soc. 18 (1967), 248-254

DOI: https://doi.org/10.1090/S0002-9939-1967-0208666-7

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A remark on regular Banach algebras

John Rainwater

Proc. Amer. Math. Soc. 18 (1967), 255-256

DOI: https://doi.org/10.1090/S0002-9939-1967-0208413-9

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Linear difference operators on periodic functions

Otto Plaat

Proc. Amer. Math. Soc. 18 (1967), 257-262

DOI: https://doi.org/10.1090/S0002-9939-1967-0208209-8

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A note on pushdown store automata and regular systems

Sheila A. Greibach

Proc. Amer. Math. Soc. 18 (1967), 263-268

DOI: https://doi.org/10.1090/S0002-9939-1967-0209086-1

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Conformal equivalence of countable dense sets

W. D. Maurer

Proc. Amer. Math. Soc. 18 (1967), 269-270

DOI: https://doi.org/10.1090/S0002-9939-1967-0215994-8

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The essential set of function algebras

Robert E. Mullins

Proc. Amer. Math. Soc. 18 (1967), 271-273

DOI: https://doi.org/10.1090/S0002-9939-1967-0206747-5

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Interpolation on finite open Riemann surfaces

E. L. Stout

Proc. Amer. Math. Soc. 18 (1967), 274-278

DOI: https://doi.org/10.1090/S0002-9939-1967-0206315-5

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No recursively enumerable set is the union of finitely many immune retraceable sets

K. I. Appel

Proc. Amer. Math. Soc. 18 (1967), 279-281

DOI: https://doi.org/10.1090/S0002-9939-1967-0207548-4

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A minimal compactification for extending continuous functions

Peter A. Loeb

Proc. Amer. Math. Soc. 18 (1967), 282-283

DOI: https://doi.org/10.1090/S0002-9939-1967-0216468-0

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A chainable continuum not homeomorphic to an inverse limit on $[0, 1]$ with only one bonding map

William S. Mahavier

Proc. Amer. Math. Soc. 18 (1967), 284-286

DOI: https://doi.org/10.1090/S0002-9939-1967-0208580-7

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A converse of Banach’s contraction theorem

Ludvík Janoš

Proc. Amer. Math. Soc. 18 (1967), 287-289

DOI: https://doi.org/10.1090/S0002-9939-1967-0208589-3

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Topological transformation groups with a fixed end point

William J. Gray

Proc. Amer. Math. Soc. 18 (1967), 290-294

DOI: https://doi.org/10.1090/S0002-9939-1967-0207890-7

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Another $S$-admissible class of spaces

Kenneth D. Magill

Proc. Amer. Math. Soc. 18 (1967), 295-298

DOI: https://doi.org/10.1090/S0002-9939-1967-0208553-4

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Locally flat strings and half-strings

C. Lacher

Proc. Amer. Math. Soc. 18 (1967), 299-304

DOI: https://doi.org/10.1090/S0002-9939-1967-0212805-1

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Extremally disconnected spaces

Dona Papert Strauss

Proc. Amer. Math. Soc. 18 (1967), 305-309

DOI: https://doi.org/10.1090/S0002-9939-1967-0210066-0

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Two theorems of Krasnosel′skiĭ type

F. A. Valentine

Proc. Amer. Math. Soc. 18 (1967), 310-314

DOI: https://doi.org/10.1090/S0002-9939-1967-0209976-X

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On a problem of C. E. Shannon in graph theory

M. Rosenfeld

Proc. Amer. Math. Soc. 18 (1967), 315-319

DOI: https://doi.org/10.1090/S0002-9939-1967-0207590-3

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Covering the track of an isotopy

C. P. Rourke

Proc. Amer. Math. Soc. 18 (1967), 320-324

DOI: https://doi.org/10.1090/S0002-9939-1967-0224098-X

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On real projective spaces as Finsler manifolds

Nathaniel Grossman

Proc. Amer. Math. Soc. 18 (1967), 325-326

DOI: https://doi.org/10.1090/S0002-9939-1967-0212753-7

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Two applications of the technique of length-decreasing variations

Nathaniel Grossman

Proc. Amer. Math. Soc. 18 (1967), 327-333

DOI: https://doi.org/10.1090/S0002-9939-1967-0210048-9

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A note on Galois theory of commutative rings

Takasi Nagahara

Proc. Amer. Math. Soc. 18 (1967), 334-340

DOI: https://doi.org/10.1090/S0002-9939-1967-0207765-3

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Finite $p$-solvable linear groups with a cyclic Sylow $p$-subgroup

D. L. Winter

Proc. Amer. Math. Soc. 18 (1967), 341-343

DOI: https://doi.org/10.1090/S0002-9939-1967-0207845-2

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On $p$-mixed Abelian groups

John A. Oppelt

Proc. Amer. Math. Soc. 18 (1967), 344-346

DOI: https://doi.org/10.1090/S0002-9939-1967-0207827-0

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Maximal fields disjoint from certain sets

P. J. McCarthy

Proc. Amer. Math. Soc. 18 (1967), 347-351

DOI: https://doi.org/10.1090/S0002-9939-1967-0210690-5

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Finite sums of irreducible functionals on $C^{\ast }$-algebras

Herbert Halpern

Proc. Amer. Math. Soc. 18 (1967), 352-358

DOI: https://doi.org/10.1090/S0002-9939-1967-0206734-7

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On convex ideals

Carl W. Kohls

Proc. Amer. Math. Soc. 18 (1967), 359-363

DOI: https://doi.org/10.1090/S0002-9939-1967-0210640-1

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Lattice points in regions

Ivan Niven and Herbert S. Zuckerman

Proc. Amer. Math. Soc. 18 (1967), 364-370

DOI: https://doi.org/10.1090/S0002-9939-1967-0209234-3

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Algebraic group automorphisms having finite fixed point sets

David J. Winter

Proc. Amer. Math. Soc. 18 (1967), 371-377

DOI: https://doi.org/10.1090/S0002-9939-1967-0210715-7

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A generalized approximation theorem for Dedekind domains

Luther Claborn

Proc. Amer. Math. Soc. 18 (1967), 378-380

DOI: https://doi.org/10.1090/S0002-9939-1967-0207737-9

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A nonuniqueness result for an Euler-Poisson-Darboux $\textrm {(EPD})$ problem

B. A. Fusaro

Proc. Amer. Math. Soc. 18 (1967), 381-382

DOI: https://doi.org/10.1090/S0002-9939-1967-0208178-0

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Local flatness of combinatorial manifolds in codimension one

William A. LaBach

Proc. Amer. Math. Soc. 18 (1967), 382

DOI: https://doi.org/10.1090/S0002-9939-1967-0214044-7

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