Contents of Volume 132, Number 5

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Hochschild cohomology of Frobenius algebras

Jorge A. Guccione; Juan J. Guccione
Proc. Amer. Math. Soc. 132 (2004), 1241-1250.
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Contractible Fréchet algebras

Rachid El Harti
Proc. Amer. Math. Soc. 132 (2004), 1251-1255.
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On Bohman's conjecture related to a sum packing problem of Erdos

R. Ahlswede; H. Aydinian; L. H. Khachatrian
Proc. Amer. Math. Soc. 132 (2004), 1257-1265.
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Multilinear differential operators on modular forms

Min Ho Lee
Proc. Amer. Math. Soc. 132 (2004), 1267-1277.
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Rings with finite Gorenstein injective dimension

Henrik Holm
Proc. Amer. Math. Soc. 132 (2004), 1279-1283.
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Stable minimal surfaces in $\textbf{R}^4$ with degenerate Gauss map

Toshihiro Shoda
Proc. Amer. Math. Soc. 132 (2004), 1285-1293.
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A note on periodic solutions of nonautonomous second-order systems

Chun-Lei Tang; Xing-Ping Wu
Proc. Amer. Math. Soc. 132 (2004), 1295-1303.
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Viscosity and relaxation approximations for a hyperbolic-elliptic mixed type system

Yun-guang Lu; Christian Klingenberg
Proc. Amer. Math. Soc. 132 (2004), 1305-1309.
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$H^{1}$-bounds for spectral multipliers on graphs

Ioanna Kyrezi; Michel Marias
Proc. Amer. Math. Soc. 132 (2004), 1311-1320.
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An approximation property of harmonic functions in Lipschitz domains and some of its consequences

Jorge Rivera-Noriega
Proc. Amer. Math. Soc. 132 (2004), 1321-1331.
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Global Hölder regularity for discontinuous elliptic equations in the plane

Sofia Giuffrè
Proc. Amer. Math. Soc. 132 (2004), 1333-1344.
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Polaroid operators and Weyl's theorem

Bhaggy Duggal; Robin Harte; In Ho Jeon
Proc. Amer. Math. Soc. 132 (2004), 1345-1349.
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Local uniqueness for the fixed energy fixed angle inverse problem in obstacle scattering

Plamen Stefanov; Gunther Uhlmann
Proc. Amer. Math. Soc. 132 (2004), 1351-1354.
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Existence of solutions for semilinear elliptic problems without (PS) condition

Jianfu Yang
Proc. Amer. Math. Soc. 132 (2004), 1355-1366.
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A continued fraction analysis of periodic wavelet coefficients

Joel Glenn
Proc. Amer. Math. Soc. 132 (2004), 1367-1375.
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On a spectral property of Jacobi matrices

S. Kupin
Proc. Amer. Math. Soc. 132 (2004), 1377-1383.
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The linear escape limit set

Christopher J. Bishop
Proc. Amer. Math. Soc. 132 (2004), 1385-1388.
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Local automorphisms and derivations on $\mathbb{M}_n$

Sang Og Kim; Ju Seon Kim
Proc. Amer. Math. Soc. 132 (2004), 1389-1392.
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Estimates for an oscillatory integral operator related to restriction to space curves

Jong-Guk Bak; Sanghyuk Lee
Proc. Amer. Math. Soc. 132 (2004), 1393-1401.
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Second cohomology group of group algebras with coefficients in iterated duals

A. Pourabbas
Proc. Amer. Math. Soc. 132 (2004), 1403-1410.
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An endpoint estimate for the discrete spherical maximal function

Alexandru D. Ionescu
Proc. Amer. Math. Soc. 132 (2004), 1411-1417.
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Completely rank nonincreasing linear maps on nest algebras

Jinchuan Hou; Jianlian Cui
Proc. Amer. Math. Soc. 132 (2004), 1419-1428.
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Adjoint for operators in Banach spaces

Tepper L. Gill; Sudeshna Basu; Woodford W. Zachary; V. Steadman
Proc. Amer. Math. Soc. 132 (2004), 1429-1434.
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A fixed point theorem in partially ordered sets and some applications to matrix equations

André C. M. Ran; Martine C. B. Reurings
Proc. Amer. Math. Soc. 132 (2004), 1435-1443.
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Location of focal points

Gary D. Jones
Proc. Amer. Math. Soc. 132 (2004), 1445-1447.
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A formula for the joint local spectral radius

E. Yu. Emel'yanov; Z. Ercan
Proc. Amer. Math. Soc. 132 (2004), 1449-1451.
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Numerical radius distance-preserving maps on $\mathcal{B}(H)$

Zhaofang Bai; Jinchuan Hou
Proc. Amer. Math. Soc. 132 (2004), 1453-1461.
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Unitary operators preserving wavelets

Ziemowit Rzeszotnik; Xiaofei Zhang
Proc. Amer. Math. Soc. 132 (2004), 1463-1471.
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Isometries of certain operator spaces

R. Khalil; A. Saleh
Proc. Amer. Math. Soc. 132 (2004), 1473-1481.
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Spectral subspaces of subscalar and related operators

T. L. Miller; V. G. Miller; M. M. Neumann
Proc. Amer. Math. Soc. 132 (2004), 1483-1493.
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Polynomial approximation on real-analytic varieties in $\mathbf{C}^n$

John T. Anderson; Alexander J. Izzo; John Wermer
Proc. Amer. Math. Soc. 132 (2004), 1495-1500.
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Induced norms, states, and numerical ranges

Chi-Kwong Li; Edward Poon; Hans Schneider
Proc. Amer. Math. Soc. 132 (2004), 1501-1506.
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A Bailey lattice

Jeremy Lovejoy
Proc. Amer. Math. Soc. 132 (2004), 1507-1516.
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Adjoint restriction estimates and scaling on spheres

Bassam Shayya
Proc. Amer. Math. Soc. 132 (2004), 1517-1524.
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The Cheeger constant of simply connected, solvable Lie groups

Norbert Peyerimhoff; Evangelia Samiou
Proc. Amer. Math. Soc. 132 (2004), 1525-1529.
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Regularity, partial elimination ideals and the canonical bundle

Matthew G. Jones
Proc. Amer. Math. Soc. 132 (2004), 1531-1541.
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The free roots of the complete graph

Enrique Casanovas; Frank O. Wagner
Proc. Amer. Math. Soc. 132 (2004), 1543-1548.
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Contact 3-manifolds with infinitely many Stein fillings

Burak Ozbagci; András I. Stipsicz
Proc. Amer. Math. Soc. 132 (2004), 1549-1558.
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Erratum to ``A note on regular Dirichlet subspaces''

Masatoshi Fukushima; Jiangang Ying
Proc. Amer. Math. Soc. 132 (2004), 1559-1559.
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