Contents of Volume 122, Number 2

All articles in this issue are freely accessible.

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On quadratic residues and nonresidues in difference sets modulo $m$

J. Fabrykowski.
Proc. Amer. Math. Soc. 122 (1994), 325-331
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MathSciNet review: 1205491

Arithmetic groups of higher $\textbf {Q}$-rank cannot act on $1$-manifolds

Dave Witte.
Proc. Amer. Math. Soc. 122 (1994), 333-340
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MathSciNet review: 1198459

On lifting the hyperelliptic involution

Robert D. M. Accola.
Proc. Amer. Math. Soc. 122 (1994), 341-347
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MathSciNet review: 1197530

Reducible Hilbert scheme of smooth curves with positive Brill-Noether number

Changho Keem.
Proc. Amer. Math. Soc. 122 (1994), 349-354
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MathSciNet review: 1221726

Generators for all principal congruence subgroups of $\textrm {SL}(n,\textbf {Z})$ with $n\geq 3$

B. Sury and T. N. Venkataramana.
Proc. Amer. Math. Soc. 122 (1994), 355-358
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MathSciNet review: 1239806

On the number of operations in a clone

Joel Berman and Andrzej Kisielewicz.
Proc. Amer. Math. Soc. 122 (1994), 359-369
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MathSciNet review: 1198450

Coalgebras over the higher rank symplectic groups

Anna Maria Paolucci.
Proc. Amer. Math. Soc. 122 (1994), 371-381
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MathSciNet review: 1201298

Finite groups containing many involutions

Avinoam Mann.
Proc. Amer. Math. Soc. 122 (1994), 383-385
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MathSciNet review: 1242094

Functors of sub-descent type and dominion theory

P. B. Johnson.
Proc. Amer. Math. Soc. 122 (1994), 387-394
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MathSciNet review: 1201297

Hyperplane sections of linearly normal curves

E. Ballico.
Proc. Amer. Math. Soc. 122 (1994), 395-398
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MathSciNet review: 1213855

A construction of modular representations of classical Lie algebras

Karl M. Peters and Zhiyong Shi.
Proc. Amer. Math. Soc. 122 (1994), 399-407
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MathSciNet review: 1233981

An adjoint characterization of the category of sets

Robert Rosebrugh and R. J. Wood.
Proc. Amer. Math. Soc. 122 (1994), 409-413
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MathSciNet review: 1216823

Values of $L$-functions at the critical point

Liem Mai.
Proc. Amer. Math. Soc. 122 (1994), 415-428
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MathSciNet review: 1227525

Support theorems for totally geodesic Radon transforms on constant curvature spaces

Árpád Kurusa.
Proc. Amer. Math. Soc. 122 (1994), 429-435
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MathSciNet review: 1198457

$H^ p$ estimates for bi-invariant operators on compact Lie groups

Da Shan Fan and Zeng Fu Xu.
Proc. Amer. Math. Soc. 122 (1994), 437-447
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MathSciNet review: 1198454

How long does it take for a gas to fill a porous container?

Carmen Cortázar and Manuel Elgueta.
Proc. Amer. Math. Soc. 122 (1994), 449-453
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MathSciNet review: 1232138

A general formula for fundamental solutions of linear partial differential equations with constant coefficients

Gerhard May.
Proc. Amer. Math. Soc. 122 (1994), 455-461
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MathSciNet review: 1211585

Support points and double poles

Say Song Goh.
Proc. Amer. Math. Soc. 122 (1994), 463-468
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MathSciNet review: 1197537

Cesàro means of Fourier transforms and multipliers on $L^ 1(\textbf {R})$

Dăng Vũ Giang and Ferenc Móricz.
Proc. Amer. Math. Soc. 122 (1994), 469-477
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MathSciNet review: 1201804

Ricci curvature and a criterion for simple-connectivity on the sphere

Martin Chuaqui.
Proc. Amer. Math. Soc. 122 (1994), 479-485
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MathSciNet review: 1197534

The $H^ p$-boundedness of the Riesz means for the eigenfunction expansions for elliptic operators with constant coefficients

He Ping Liu and Shan Zhen Lu.
Proc. Amer. Math. Soc. 122 (1994), 487-494
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MathSciNet review: 1198458

On the distance of the Riemann-Liouville operator from compact operators

Bohumír Opic.
Proc. Amer. Math. Soc. 122 (1994), 495-501
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MathSciNet review: 1200178

Approximation method and equilibria of abstract economies

Kok-Keong Tan and Xian-Zhi Yuan.
Proc. Amer. Math. Soc. 122 (1994), 503-510
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MathSciNet review: 1211591

Matrix transformations of power series

David Borwein and Amnon Jakimovski.
Proc. Amer. Math. Soc. 122 (1994), 511-523
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MathSciNet review: 1198451

Strong unboundedness of unbounded analytic functions

A. Ya. Gordon.
Proc. Amer. Math. Soc. 122 (1994), 525-529
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MathSciNet review: 1204374

Absolute summability factors of type $(X,Y)$

K. N. Mishra.
Proc. Amer. Math. Soc. 122 (1994), 531-539
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MathSciNet review: 1201805

On smooth and analytic disks in $\mathbf {C}^2$ with common boundary

Kang-Tae Kim.
Proc. Amer. Math. Soc. 122 (1994), 541-544
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MathSciNet review: 1204380

$i$-convexity of manifolds with real projective structures

Suhyoung Choi.
Proc. Amer. Math. Soc. 122 (1994), 545-548
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MathSciNet review: 1197533

Cellular strings on polytopes

L. J. Billera, M. M. Kapranov and B. Sturmfels.
Proc. Amer. Math. Soc. 122 (1994), 549-555
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MathSciNet review: 1205482

Towers on trees

Martin Goldstern, Mark J. Johnson and Otmar Spinas.
Proc. Amer. Math. Soc. 122 (1994), 557-564
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MathSciNet review: 1284459

The Lyapounov central limit theorem for factorizable arrays

Jacek Wesołowski.
Proc. Amer. Math. Soc. 122 (1994), 565-574
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MathSciNet review: 1254859

Every $3$-manifold with boundary embeds in $\textrm {Triod}\times \textrm {Triod}\times I$

Zhong Mou Li.
Proc. Amer. Math. Soc. 122 (1994), 575-579
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MathSciNet review: 1254861

On the essential selfadjointness of Dirichlet operators on group-valued path space

Ernesto Acosta.
Proc. Amer. Math. Soc. 122 (1994), 581-590
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MathSciNet review: 1195711

All cluster points of countable sets in supercompact spaces are the limits of nontrivial sequences

Zhong Qiang Yang.
Proc. Amer. Math. Soc. 122 (1994), 591-595
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MathSciNet review: 1209102

Twist-roll spun knots

Masakazu Teragaito.
Proc. Amer. Math. Soc. 122 (1994), 597-599
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MathSciNet review: 1201806

The infimal value functional and the uniformization of hit-and-miss hyperspace topologies

Gerald Beer and Robert Tamaki.
Proc. Amer. Math. Soc. 122 (1994), 601-612
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MathSciNet review: 1264804

Fixed points arising only in the growth of first countable spaces

Stephen Watson.
Proc. Amer. Math. Soc. 122 (1994), 613-617
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MathSciNet review: 1284460

Special points in compact spaces

Murray Bell.
Proc. Amer. Math. Soc. 122 (1994), 619-624
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MathSciNet review: 1246515

Polynomial modules over the Steenrod algebra and conjugation in the Milnor basis

Kenneth G. Monks.
Proc. Amer. Math. Soc. 122 (1994), 625-634
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MathSciNet review: 1207540

Branched surfaces and Thurston’s norm on homology

Jeffrey L. Tollefson and Ningyi Wang.
Proc. Amer. Math. Soc. 122 (1994), 635-642
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MathSciNet review: 1246537

A correction: “A monotone principle of fixed points” [Proc. Amer. Math. Soc. 94 (1985), no. 3, 427–432; MR0787887 (87c:54065)] by M. R. Tasković

Mihai Turinici.
Proc. Amer. Math. Soc. 122 (1994), 643-645
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MathSciNet review: 1232146

Free actions of zero-dimensional compact groups on Menger manifolds

Katsuro Sakai.
Proc. Amer. Math. Soc. 122 (1994), 647-648
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MathSciNet review: 1249889