Contents of Volume 120, Number 1

All articles in this issue are freely accessible.

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Torsion units in integral group rings

Angela Valenti.
Proc. Amer. Math. Soc. 120 (1994), 1-4
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MathSciNet review: 1186996

Automorphisms of $P(V)_ G$

Thomas Sperlich.
Proc. Amer. Math. Soc. 120 (1994), 5-11
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MathSciNet review: 1200179

Unit groups of integral group rings

Vikas Bist.
Proc. Amer. Math. Soc. 120 (1994), 13-17
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MathSciNet review: 1156464

Regular Auslander-Reiten components containing directing modules

Andrzej Skowroński.
Proc. Amer. Math. Soc. 120 (1994), 19-26
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MathSciNet review: 1156473

Associative and Jordan shift algebras

Ottmar Loos and Erhard Neher.
Proc. Amer. Math. Soc. 120 (1994), 27-36
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MathSciNet review: 1158003

Classification of Cohen-Macaulay modules of covariants for systems of binary forms

Bram Broer.
Proc. Amer. Math. Soc. 120 (1994), 37-45
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MathSciNet review: 1189743

Permutation properties of the polynomials $1+x+\cdots +x^ k$ over a finite field

Rex Matthews.
Proc. Amer. Math. Soc. 120 (1994), 47-51
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MathSciNet review: 1165062

Invariant theory of the dual pairs $(\mathrm {SO}^*(2n), \mathrm {Sp}(2k, \mathbf {C}))$ and $(\mathrm {Sp}(2n, \mathfrak {R}), \mathrm {O}(N))$

Eric Y. Leung and Tuong Ton-That.
Proc. Amer. Math. Soc. 120 (1994), 53-65
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MathSciNet review: 1165060

On numerically Gorenstein quasi-simple elliptic singularities with $\textbf {C}^ *$-action

Tadashi Tomaru.
Proc. Amer. Math. Soc. 120 (1994), 67-71
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MathSciNet review: 1179594

Combinatorial dimension of fractional Cartesian products

Ron C. Blei and James H. Schmerl.
Proc. Amer. Math. Soc. 120 (1994), 73-77
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MathSciNet review: 1160291

Generating ideals up to projective equivalence

D. Katz.
Proc. Amer. Math. Soc. 120 (1994), 79-83
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MathSciNet review: 1176070

Endomorphism rings of nondegenerate modules

Zheng Ping Zhou.
Proc. Amer. Math. Soc. 120 (1994), 85-88
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MathSciNet review: 1161402

On the Fredholm theory of multipliers

Pietro Aiena.
Proc. Amer. Math. Soc. 120 (1994), 89-96
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MathSciNet review: 1145939

Best approximations in $L^ 1$ are near best in $L^ p,\ p<1$

Lawrence G. Brown and Bradley J. Lucier.
Proc. Amer. Math. Soc. 120 (1994), 97-100
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MathSciNet review: 1107269

On constructing Banach spaces with no unconditional basis

Ryszard Komorowski.
Proc. Amer. Math. Soc. 120 (1994), 101-107
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MathSciNet review: 1191870

Integrability of superharmonic functions and subharmonic functions

Hiroaki Aikawa.
Proc. Amer. Math. Soc. 120 (1994), 109-117
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MathSciNet review: 1169019

Invariant subspaces: continuous stability implies smooth stability

Lyle Noakes and Kin Yan Chung.
Proc. Amer. Math. Soc. 120 (1994), 119-126
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MathSciNet review: 1203990

Spectral theorem for unbounded strongly continuous groups on a Hilbert space

Khristo Boyadzhiev and Ralph deLaubenfels.
Proc. Amer. Math. Soc. 120 (1994), 127-136
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MathSciNet review: 1186983

On weak convergence in $H^ 1(\textbf {R}^ d)$

Peter W. Jones and Jean-Lin Journé.
Proc. Amer. Math. Soc. 120 (1994), 137-138
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MathSciNet review: 1159172

Translation invariants for periodic Denjoy-Carleman classes

P. X. Gallagher.
Proc. Amer. Math. Soc. 120 (1994), 139-141
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MathSciNet review: 1172950

Existence and weak-type inequalities for Cauchy integrals of general measures on rectifiable curves and sets

Pertti Mattila and Mark S. Melnikov.
Proc. Amer. Math. Soc. 120 (1994), 143-149
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MathSciNet review: 1160305

Inverse theorem for best polynomial approximation in $L_ p,\;0<p<1$

Z. Ditzian, D. Jiang and D. Leviatan.
Proc. Amer. Math. Soc. 120 (1994), 151-155
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MathSciNet review: 1160297

On nonnegative cosine polynomials with nonnegative integral coefficients

Mihail N. Kolountzakis.
Proc. Amer. Math. Soc. 120 (1994), 157-163
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MathSciNet review: 1169037

An estimate for coefficients of polynomials in $L^ 2$-norm

Gradimir V. Milovanović and Allal Guessab.
Proc. Amer. Math. Soc. 120 (1994), 165-171
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MathSciNet review: 1189749

Parabolicity of a class of higher order abstract differential equations

Ti Jun Xio and Jin Liang.
Proc. Amer. Math. Soc. 120 (1994), 173-181
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MathSciNet review: 1182708

A remark on Dunford-Pettis property in $L_ 1(\mu ,X)$

Raffaella Cilia.
Proc. Amer. Math. Soc. 120 (1994), 183-184
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MathSciNet review: 1176480

Existence of periodic solutions for nonlinear evolution equations in Hilbert spaces

Norimichi Hirano.
Proc. Amer. Math. Soc. 120 (1994), 185-192
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MathSciNet review: 1174494

Noncommutative decomposition theorems in Riesz spaces

Paolo De Lucia and Pedro Morales.
Proc. Amer. Math. Soc. 120 (1994), 193-202
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MathSciNet review: 1203982

A characterization of the second dual of $C_ 0(S,A)$

Stephen T. L. Choy and James C. S. Wong.
Proc. Amer. Math. Soc. 120 (1994), 203-211
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MathSciNet review: 1163330

An improved Poincaré inequality

Ritva Hurri-Syrjänen.
Proc. Amer. Math. Soc. 120 (1994), 213-222
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MathSciNet review: 1169032

Determinant type generalizations of Heinz-Kato theorem via Furuta inequality

Takayuki Furuta.
Proc. Amer. Math. Soc. 120 (1994), 223-231
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MathSciNet review: 1176068

Hermitian $*$-Einstein surfaces

Geo Grantcharov and Oleg Muškarov.
Proc. Amer. Math. Soc. 120 (1994), 233-239
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MathSciNet review: 1186132

Countable sections for locally compact group actions. II

Alexander S. Kechris.
Proc. Amer. Math. Soc. 120 (1994), 241-247
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MathSciNet review: 1169035

Hilbert’s tenth problem for rational function fields in characteristic $2$

Carlos R. Videla.
Proc. Amer. Math. Soc. 120 (1994), 249-253
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MathSciNet review: 1159179

A note on Borel equivalence relations

Alain Louveau and Boban Veličković.
Proc. Amer. Math. Soc. 120 (1994), 255-259
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MathSciNet review: 1169042

Polynomial approximation for a class of physical random variables

A. De Santis, A. Gandolfi, A. Germani and P. Tardelli.
Proc. Amer. Math. Soc. 120 (1994), 261-266
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MathSciNet review: 1164142

Invariant measures of symmetric Lévy processes

Jiangang Ying.
Proc. Amer. Math. Soc. 120 (1994), 267-273
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MathSciNet review: 1200181

Classifying PL $5$-manifolds up to regular genus seven

Maria Rita Casali and Carlo Gagliardi.
Proc. Amer. Math. Soc. 120 (1994), 275-283
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MathSciNet review: 1205484

High-dimensional knots with $\pi _ 1\cong \textbf {Z}$ are determined by their complements in one more dimension than Farber’s range

William Richter.
Proc. Amer. Math. Soc. 120 (1994), 285-294
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MathSciNet review: 1195730

On singular $H$-closed extensions

Kavita Srivastava.
Proc. Amer. Math. Soc. 120 (1994), 295-300
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MathSciNet review: 1172962

A direct proof of the Hofmann-Mislove theorem

Klaus Keimel and Jan Paseka.
Proc. Amer. Math. Soc. 120 (1994), 301-303
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MathSciNet review: 1195723

A norm on the fundamental group of non-Haken $3$-manifolds

Kerry N. Jones.
Proc. Amer. Math. Soc. 120 (1994), 305-309
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MathSciNet review: 1186989

Nielsen numbers of homotopically periodic maps on infrasolvmanifolds

Christopher K. McCord.
Proc. Amer. Math. Soc. 120 (1994), 311-315
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MathSciNet review: 1240025

Hypersurfaces satisfying the equation $\Delta x=Rx+b$

Joonsang Park.
Proc. Amer. Math. Soc. 120 (1994), 317-328
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MathSciNet review: 1189750

Constructing $UV^ k$-maps between spheres

Steven C. Ferry.
Proc. Amer. Math. Soc. 120 (1994), 329-332
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MathSciNet review: 1166355