Contents of Volume 112, Number 2

All articles in this issue are freely accessible.

View front and back matter from the print issue

Good approximations and continued fractions

Cor Kraaikamp and Pierre Liardet.
Proc. Amer. Math. Soc. 112 (1991), 303-309
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1062392

On purity of inertia

David Harbater.
Proc. Amer. Math. Soc. 112 (1991), 311-319
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1064903

On indecomposable modules over directed algebras

Peter Dräxler.
Proc. Amer. Math. Soc. 112 (1991), 321-327
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1062830

Some trigonometric identities related to exact covers

John Beebee.
Proc. Amer. Math. Soc. 112 (1991), 329-338
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1049133

Interpretations into $p$-algebras

O. Cartagena, C. González, R. Lewin and O. Rubilar.
Proc. Amer. Math. Soc. 112 (1991), 339-342
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1049134

Points not as hyperplane sections of projectively normal curves

Edoardo Ballico.
Proc. Amer. Math. Soc. 112 (1991), 343-346
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1052870

Bielliptic curves and symmetric products

Joe Harris and Joe Silverman.
Proc. Amer. Math. Soc. 112 (1991), 347-356
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1055774

Generating finite completely reducible linear groups

L. G. Kovács and Geoffrey R. Robinson.
Proc. Amer. Math. Soc. 112 (1991), 357-364
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1047004

Additive properties of multiplicative subgroups of finite index in fields

Pedro Berrizbeitia.
Proc. Amer. Math. Soc. 112 (1991), 365-369
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1057940

Lebesgue’s theorem of differentiation in Fréchet lattices

Karl-Goswin Grosse-Erdmann.
Proc. Amer. Math. Soc. 112 (1991), 371-379
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1062390

Dimension of certain kernel spaces of linear operators

Zuowei Shen.
Proc. Amer. Math. Soc. 112 (1991), 381-390
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1065091

Multiplicity theory and the outer boundary

John S. Spraker.
Proc. Amer. Math. Soc. 112 (1991), 391-392
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1062837

Weighted decay estimate for the wave equation

Valéry Covachev and Vladimir Georgiev.
Proc. Amer. Math. Soc. 112 (1991), 393-402
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1055769

Hypersurfaces in $R^{n}$ whose unit normal has small BMO norm

Stephen Semmes.
Proc. Amer. Math. Soc. 112 (1991), 403-412
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1065093

A class of absolute retracts in spaces of integrable functions

Alberto Bressan, Arrigo Cellina and Andrzej Fryszkowski.
Proc. Amer. Math. Soc. 112 (1991), 413-418
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1045587

A symbolic calculus for layer potentials on $C^{1}$ curves and $C^{1}$ curvilinear polygons

Jeff E. Lewis.
Proc. Amer. Math. Soc. 112 (1991), 419-427
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1043413

Note on a theorem of Avakumović

J. L. Geluk.
Proc. Amer. Math. Soc. 112 (1991), 429-431
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1052570

A growth condition for Fourier coefficients of functions of bounded entropy norm

W. Christopher Lang.
Proc. Amer. Math. Soc. 112 (1991), 433-439
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1045141

Homogeneous Fourier multipliers in the plane

Javier Duoandikoetxea and Adela Moyua.
Proc. Amer. Math. Soc. 112 (1991), 441-449
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1057743

On the evaluation of spectral projections onto absolutely continuous parts of a contraction

Alexey V. Rybkin.
Proc. Amer. Math. Soc. 112 (1991), 451-455
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1045149

Local spectrum and generalized spectrum

Mostafa Mbekhta.
Proc. Amer. Math. Soc. 112 (1991), 457-463
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1045142

Some properties of noncommutative $H^{1}$ spaces

Alvaro Arias.
Proc. Amer. Math. Soc. 112 (1991), 465-472
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1045585

A note on the quenching rate

Marek Fila and Josephus Hulshof.
Proc. Amer. Math. Soc. 112 (1991), 473-477
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1055772

Conditional analytic Feynman integrals on abstract Wiener spaces

Dong Myung Chung.
Proc. Amer. Math. Soc. 112 (1991), 479-488
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1060719

Finiteness of the lower spectrum of Schrödinger operators with singular potentials

Jörg Donig.
Proc. Amer. Math. Soc. 112 (1991), 489-501
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1043408

Common fixed points in hyperbolic Riemann surfaces and convex domains

Marco Abate and Jean-Pierre Vigué.
Proc. Amer. Math. Soc. 112 (1991), 503-512
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1065938

Higher monotonicity properties and inequalities for zeros of Bessel functions

Laura Nicolò-Amati Gori, Andrea Laforgia and Martin E. Muldoon.
Proc. Amer. Math. Soc. 112 (1991), 513-520
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1062389

Finite order vanishing of boundary values of holomorphic mappings

Mitja Lakner.
Proc. Amer. Math. Soc. 112 (1991), 521-527
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1065952

Array convergence of functions of the first Baire class

Helmut Knaust.
Proc. Amer. Math. Soc. 112 (1991), 529-532
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1057955

A local classification of $2$-type surfaces in $S^{3}$

Th. Hasanis and Th. Vlachos.
Proc. Amer. Math. Soc. 112 (1991), 533-538
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1059626

New complete genus zero minimal surfaces with embedded parallel ends

Francisco J. López.
Proc. Amer. Math. Soc. 112 (1991), 539-544
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1059629

Harmonic two-forms in four dimensions

Walter Seaman.
Proc. Amer. Math. Soc. 112 (1991), 545-548
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1062836

Self-similar sets. V. Integer matrices and fractal tilings of $R^{n}$

Christoph Bandt.
Proc. Amer. Math. Soc. 112 (1991), 549-562
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1036982

The soul at infinity in dimension $4$

Gerard Walschap.
Proc. Amer. Math. Soc. 112 (1991), 563-567
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1049852

Ordered rings over which output sets are recursively enumerable sets

Christian Michaux.
Proc. Amer. Math. Soc. 112 (1991), 569-575
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1041016

A remark on incomparable ultrafilters in the Rudin-Keisler order

Eva Butkovičová.
Proc. Amer. Math. Soc. 112 (1991), 577-578
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1045131

Sharp maximal inequalities for conditionally symmetric martingales and Brownian motion

Gang Wang.
Proc. Amer. Math. Soc. 112 (1991), 579-586
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1059638

A congruence for the signature of an embedded manifold

Robert D. Little.
Proc. Amer. Math. Soc. 112 (1991), 587-596
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1049846

$𝛼$-invariant and $S^{1}$ actions

Kaoru Ono.
Proc. Amer. Math. Soc. 112 (1991), 597-600
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1043417

A remark on a paper of J. S. Ruan: “Invariant subspace of strictly singular operators” [Proc. Amer. Math. Soc. 108 (1990), no. 4, 931–936; MR1002160 (90g:47009)]

Patrick M. Fitzpatrick and Seymour Goldberg.
Proc. Amer. Math. Soc. 112 (1991), 601
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1062386

On measurable local homomorphisms

Zoltán Sasvári.
Proc. Amer. Math. Soc. 112 (1991), 603-604
Abstract, references and article information
Full-text PDF Free Access
Request permission to use this material
MathSciNet review: 1064907