Contents of Volume 105, Number 3

All articles in this issue are freely accessible.

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The Albert quadratic form for an algebra of degree four

Pasquale Mammone and Daniel B. Shapiro.
Proc. Amer. Math. Soc. 105 (1989), 525-530
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MathSciNet review: 931742

A characterization of the Veronese surface

Edoardo Ballico.
Proc. Amer. Math. Soc. 105 (1989), 531-534
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MathSciNet review: 953737

The conjugate property for Diophantine approximation of continued fractions

Jing Cheng Tong.
Proc. Amer. Math. Soc. 105 (1989), 535-539
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MathSciNet review: 937852

Elliptic curves of bounded degree and height

Joseph H. Silverman.
Proc. Amer. Math. Soc. 105 (1989), 540-545
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MathSciNet review: 953747

On monoids of finite real character

Ulrich Krause.
Proc. Amer. Math. Soc. 105 (1989), 546-554
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MathSciNet review: 953009

$M$-groups with Sylow towers

Elsa L. Gunter.
Proc. Amer. Math. Soc. 105 (1989), 555-563
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MathSciNet review: 955459

Simple near-rings associated with meromorphic products

C. J. Maxson and K. C. Smith.
Proc. Amer. Math. Soc. 105 (1989), 564-574
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MathSciNet review: 963574

Point evaluations and polynomial approximation in the mean with respect to harmonic measure

John Akeroyd.
Proc. Amer. Math. Soc. 105 (1989), 575-581
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MathSciNet review: 929403

Hypo-analytic pseudodifferential operators

S. Berhanu.
Proc. Amer. Math. Soc. 105 (1989), 582-588
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MathSciNet review: 955456

On weighted norm inequalities for positive linear operators

R. Kerman and E. Sawyer.
Proc. Amer. Math. Soc. 105 (1989), 589-593
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MathSciNet review: 947314

Microlocal hypo-analyticity and hypo-analytic pseudodifferential operators

S. Berhanu.
Proc. Amer. Math. Soc. 105 (1989), 594-602
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MathSciNet review: 955457

The simple-zero theorem for support points in $Σ$

Y. J. Leung and G. Schober.
Proc. Amer. Math. Soc. 105 (1989), 603-608
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MathSciNet review: 948155

Representation of an abstract measure using Borel-isomorphism types

R. M. Shortt.
Proc. Amer. Math. Soc. 105 (1989), 609-614
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MathSciNet review: 947317

Closure properties of families of Cauchy-Stieltjes transforms

R. A. Hibschweiler and T. H. MacGregor.
Proc. Amer. Math. Soc. 105 (1989), 615-621
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MathSciNet review: 938912

Multipliers on weighted $L_{p}$-spaces over locally compact Vilenkin groups

C. W. Onneweer and T. S. Quek.
Proc. Amer. Math. Soc. 105 (1989), 622-631
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MathSciNet review: 937014

An elementary proof of a theorem of Schaefer, Wolff and Arendt

C. B. Huijsmans.
Proc. Amer. Math. Soc. 105 (1989), 632-635
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MathSciNet review: 939965

On the almost everywhere existence of the ergodic Hilbert transform

Diego Gallardo and F. J. Martín-Reyes.
Proc. Amer. Math. Soc. 105 (1989), 636-643
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MathSciNet review: 939964

On a property of metric projections onto closed subsets of Hilbert spaces

J. Frerking and U. Westphal.
Proc. Amer. Math. Soc. 105 (1989), 644-651
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MathSciNet review: 946636

Surjective isometries of weighted Bergman spaces

Clinton J. Kolaski.
Proc. Amer. Math. Soc. 105 (1989), 652-657
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MathSciNet review: 953008

A note on Roe’s characterization of the sine function

Ralph Howard.
Proc. Amer. Math. Soc. 105 (1989), 658-663
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MathSciNet review: 942633

Note on arc-length and harmonic measure

John S. Spraker.
Proc. Amer. Math. Soc. 105 (1989), 664-665
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MathSciNet review: 956000

Generalization of a classical theorem of Pólya and Szegő

Ruben N. Mera.
Proc. Amer. Math. Soc. 105 (1989), 666-669
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MathSciNet review: 961414

A generalization of nonharmonic Fourier series

Harold E. Benzinger.
Proc. Amer. Math. Soc. 105 (1989), 670-676
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MathSciNet review: 962241

Stable isomorphism of hereditary $C^{*}$-subalgebras and stable equivalence of open projections

Shuang Zhang.
Proc. Amer. Math. Soc. 105 (1989), 677-682
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MathSciNet review: 961418

Monotone closures of commutative $C^{*}$-algebras

Masamichi Hamana.
Proc. Amer. Math. Soc. 105 (1989), 683-685
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MathSciNet review: 963573

Reduction of local Lie algebra structures

Kentaro Mikami.
Proc. Amer. Math. Soc. 105 (1989), 686-691
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MathSciNet review: 953011

Isometries homotopic to the identity

Douglas A. Norris.
Proc. Amer. Math. Soc. 105 (1989), 692-696
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MathSciNet review: 931744

Extremal Minkowski additive selections of compact convex sets

Rade T. Živaljević.
Proc. Amer. Math. Soc. 105 (1989), 697-700
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MathSciNet review: 937855

Euclidean metric and flat metric outside a compact set

Nobuhiro Innami.
Proc. Amer. Math. Soc. 105 (1989), 701-705
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MathSciNet review: 948152

Meromorphic functions on a compact Riemann surface and associated complete minimal surfaces

Kichoon Yang.
Proc. Amer. Math. Soc. 105 (1989), 706-711
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MathSciNet review: 953749

Tame theories with hyperarithmetic homogeneous models

Terrence Millar.
Proc. Amer. Math. Soc. 105 (1989), 712-726
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MathSciNet review: 937851

On weakly stationary sets

Qi Feng.
Proc. Amer. Math. Soc. 105 (1989), 727-735
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MathSciNet review: 946635

Continuity properties of optimal stopping value

John Elton.
Proc. Amer. Math. Soc. 105 (1989), 736-746
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MathSciNet review: 949876

Covers of Dehn fillings on once-punctured torus bundles

Mark D. Baker.
Proc. Amer. Math. Soc. 105 (1989), 747-754
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MathSciNet review: 964452

On compact Hausdorff spaces of countable tightness

Zoltán T. Balogh.
Proc. Amer. Math. Soc. 105 (1989), 755-764
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MathSciNet review: 930252

Tree-like continua and exactly $k$-to-$1$ functions

Jo Heath.
Proc. Amer. Math. Soc. 105 (1989), 765-772
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MathSciNet review: 936775

Remark on Witten’s modular forms

Jean-Luc Brylinski.
Proc. Amer. Math. Soc. 105 (1989), 773-775
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MathSciNet review: 942631

On the spans and width of simple triods

Thelma West.
Proc. Amer. Math. Soc. 105 (1989), 776-786
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MathSciNet review: 953014